Horizontal gene transfer (HGT) or lateral gene transfer (LGT)[1][2][3] is the movement of genetic material between organisms other than by the ("vertical") transmission of DNA from parent to offspring (reproduction).[4] HGT is an important factor in the evolution of many organisms.[5][6] HGT is influencing scientific understanding of higher-order evolution while more significantly shifting perspectives on bacterial evolution.[7]
![](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Tree_Of_Life_%28with_horizontal_gene_transfer%29.svg/220px-Tree_Of_Life_%28with_horizontal_gene_transfer%29.svg.png)
Horizontal gene transfer is the primary mechanism for the spread of antibiotic resistance in bacteria,[8][5][9][10] and plays an important role in the evolution of bacteria that can degrade novel compounds such as human-created pesticides[11] and in the evolution, maintenance, and transmission of virulence.[12] It often involves temperate bacteriophages and plasmids.[13][14][15] Genes responsible for antibiotic resistance in one species of bacteria can be transferred to another species of bacteria through various mechanisms of HGT such as transformation, transduction and conjugation, subsequently arming the antibiotic resistant genes' recipient against antibiotics. The rapid spread of antibiotic resistance genes in this manner is becoming a challenge to manage in the field of medicine. Ecological factors may also play a role in the HGT of antibiotic resistant genes.[16]
Horizontal gene transfer is recognized as a pervasive evolutionary process that distributes genes between divergent prokaryotic lineages[17] and can also involve eukaryotes.[18][19] It is postulated that HGT promotes the maintenance of a universal life biochemistry and, subsequently, the universality of the genetic code.[20]
History
editGriffith's experiment, reported in 1928 by Frederick Griffith,[21] was the first experiment suggesting that bacteria are capable of transferring genetic information through a process known as transformation.[22][23] Griffith's findings were followed by research in the late 1930s and early 1940s that isolated DNA as the material that communicated this genetic information.
Horizontal genetic transfer was then described in Seattle in 1951, in a paper demonstrating that the transfer of a viral gene into Corynebacterium diphtheriae created a virulent strain from a non-virulent strain,[24] simultaneously revealing the mechanism of diphtheria (that patients could be infected with the bacteria but not have any symptoms, and then suddenly convert later or never),[25] and giving the first example for the relevance of the lysogenic cycle.[26] Inter-bacterial gene transfer was first described in Japan in a 1959 publication that demonstrated the transfer of antibiotic resistance between different species of bacteria.[27][28] In the mid-1980s, Syvanen[29] postulated that biologically significant lateral gene transfer has existed since the beginning of life on Earth and has been involved in shaping all of evolutionary history.
As Jian, Rivera and Lake (1999) put it: "Increasingly, studies of genes and genomes are indicating that considerable horizontal transfer has occurred between prokaryotes"[30] (see also Lake and Rivera, 2007).[31] The phenomenon appears to have had some significance for unicellular eukaryotes as well. As Bapteste et al. (2005) observe, "additional evidence suggests that gene transfer might also be an important evolutionary mechanism in protist evolution."[32]
Grafting of one plant to another can transfer chloroplasts (organelles in plant cells that conduct photosynthesis), mitochondrial DNA, and the entire cell nucleus containing the genome to potentially make a new species.[33] Some Lepidoptera (e.g. monarch butterflies and silkworms) have been genetically modified by horizontal gene transfer from the wasp bracovirus.[34] Bites from insects in the family Reduviidae (assassin bugs) can, via a parasite, infect humans with the trypanosomal Chagas disease, which can insert its DNA into the human genome.[35] It has been suggested that lateral gene transfer to humans from bacteria may play a role in cancer.[36]
Aaron Richardson and Jeffrey D. Palmer state: "Horizontal gene transfer (HGT) has played a major role in bacterial evolution and is fairly common in certain unicellular eukaryotes. However, the prevalence and importance of HGT in the evolution of multicellular eukaryotes remain unclear."[37]
Due to the increasing amount of evidence suggesting the importance of these phenomena for evolution (see below) molecular biologists such as Peter Gogarten have described horizontal gene transfer as "A New Paradigm for Biology".[38]
Mechanisms
editThere are several mechanisms for horizontal gene transfer:[5][39][40]
- Transformation, the genetic alteration of a cell resulting from the introduction, uptake and expression of foreign genetic material (DNA or RNA).[41] This process is relatively common in bacteria, but less so in eukaryotes.[42] Transformation is often used in laboratories to insert novel genes into bacteria for experiments or for industrial or medical applications. See also molecular biology and biotechnology.[citation needed]
- Transduction, the process in which bacterial DNA is moved from one bacterium to another by a virus (a bacteriophage, or phage).[41]
- Bacterial conjugation, a process that involves the transfer of DNA via a plasmid from a donor cell to a recombinant recipient cell during cell-to-cell contact.[41]
- Gene transfer agents, virus-like elements encoded by the host that are found in the alphaproteobacteria order Rhodobacterales.[43]
Horizontal transposon transfer
editA transposable element (TE) (also called a transposon or jumping gene) is a mobile segment of DNA that can sometimes pick up a resistance gene and insert it into a plasmid or chromosome, thereby inducing horizontal gene transfer of antibiotic resistance.[41]
Horizontal transposon transfer (HTT) refers to the passage of pieces of DNA that are characterized by their ability to move from one locus to another between genomes by means other than parent-to-offspring inheritance. Horizontal gene transfer has long been thought to be crucial to prokaryotic evolution, but there is a growing amount of data showing that HTT is a common and widespread phenomenon in eukaryote evolution as well.[44] On the transposable element side, spreading between genomes via horizontal transfer may be viewed as a strategy to escape purging due to purifying selection, mutational decay and/or host defense mechanisms.[45]
HTT can occur with any type of transposable elements, but DNA transposons and LTR retroelements are more likely to be capable of HTT because both have a stable, double-stranded DNA intermediate that is thought to be sturdier than the single-stranded RNA intermediate of non-LTR retroelements, which can be highly degradable.[44] Non-autonomous elements may be less likely to transfer horizontally compared to autonomous elements because they do not encode the proteins required for their own mobilization. The structure of these non-autonomous elements generally consists of an intronless gene encoding a transposase protein, and may or may not have a promoter sequence. Those that do not have promoter sequences encoded within the mobile region rely on adjacent host promoters for expression.[44] Horizontal transfer is thought to play an important role in the TE life cycle.[44] In plants, it appears that LTR retrotransposons of the Copia superfamilies, especially those with low copy numbers from the Ale and Ivana lineages, are more likely to undergo horizontal transfer between different plant species.[46]
HTT has been shown to occur between species and across continents in both plants[47] and animals (Ivancevic et al. 2013), though some TEs have been shown to more successfully colonize the genomes of certain species over others.[48] Both spatial and taxonomic proximity of species has been proposed to favor HTTs in plants and animals.[47] It is unknown how the density of a population may affect the rate of HTT events within a population, but close proximity due to parasitism and cross contamination due to crowding have been proposed to favor HTT in both plants and animals.[47] In plants, the interaction between lianas and trees has been shown to facilitate HTT in natural ecosystems.[46] Successful transfer of a transposable element requires delivery of DNA from donor to host cell (and to the germ line for multi-cellular organisms), followed by integration into the recipient host genome.[44] Though the actual mechanism for the transportation of TEs from donor cells to host cells is unknown, it is established that naked DNA and RNA can circulate in bodily fluid.[44] Many proposed vectors include arthropods, viruses, freshwater snails (Ivancevic et al. 2013), endosymbiotic bacteria,[45] and intracellular parasitic bacteria.[44] In some cases, even TEs facilitate transport for other TEs.[48]
The arrival of a new TE in a host genome can have detrimental consequences because TE mobility may induce mutation. However, HTT can also be beneficial by introducing new genetic material into a genome and promoting the shuffling of genes and TE domains among hosts, which can be co-opted by the host genome to perform new functions.[48] Moreover, transposition activity increases the TE copy number and generates chromosomal rearrangement hotspots.[49] HTT detection is a difficult task because it is an ongoing phenomenon that is constantly changing in frequency of occurrence and composition of TEs inside host genomes. Furthermore, few species have been analyzed for HTT, making it difficult to establish patterns of HTT events between species. These issues can lead to the underestimation or overestimation of HTT events between ancestral and current eukaryotic species.[49]
Methods of detection
editHorizontal gene transfer is typically inferred using bioinformatics methods, either by identifying atypical sequence signatures ("parametric" methods) or by identifying strong discrepancies between the evolutionary history of particular sequences compared to that of their hosts. The transferred gene (xenolog) found in the receiving species is more closely related to the genes of the donor species than would be expected.[citation needed]
Viruses
editThe virus called Mimivirus infects amoebae. Another virus, called Sputnik, also infects amoebae, but it cannot reproduce unless mimivirus has already infected the same cell.[50]
Sputnik's genome reveals further insight into its biology. Although 13 of its genes show little similarity to any other known genes, three are closely related to mimivirus and mamavirus genes, perhaps cannibalized by the tiny virus as it packaged up particles sometime in its history. This suggests that the satellite virus could perform horizontal gene transfer between viruses, paralleling the way that bacteriophages ferry genes between bacteria.[51]
Horizontal transfer is also seen between geminiviruses and tobacco plants.
Prokaryotes
editHorizontal gene transfer is common among bacteria, even among very distantly related ones. This process is thought to be a significant cause of increased drug resistance[5][52] when one bacterial cell acquires resistance, and the resistance genes are transferred to other species.[53][54] Transposition and horizontal gene transfer, along with strong natural selective forces have led to multi-drug resistant strains of S. aureus and many other pathogenic bacteria.[41] Horizontal gene transfer also plays a role in the spread of virulence factors, such as exotoxins and exoenzymes, amongst bacteria.[5] A prime example concerning the spread of exotoxins is the adaptive evolution of Shiga toxins in E. coli through horizontal gene transfer via transduction with Shigella species of bacteria.[55] Strategies to combat certain bacterial infections by targeting these specific virulence factors and mobile genetic elements have been proposed.[12] For example, horizontally transferred genetic elements play important roles in the virulence of E. coli, Salmonella, Streptococcus and Clostridium perfringens.[5]
In prokaryotes, restriction-modification systems are known to provide immunity against horizontal gene transfer and in stabilizing mobile genetic elements. Genes encoding restriction modification systems have been reported to move between prokaryotic genomes within mobile genetic elements (MGE) such as plasmids, prophages, insertion sequences/transposons, integrative conjugative elements (ICE),[56] and integrons. Still, they are more frequently a chromosomal-encoded barrier to MGE than an MGE-encoded tool for cell infection.[57]
Lateral gene transfer via a mobile genetic element, namely the integrated conjugative element (ICE) Bs1 has been reported for its role in the global DNA damage SOS response of the gram positive Bacillus subtilis.[58] Furthermore, it has been linked with the radiation and desiccation resistance of Bacillus pumilus SAFR-032 spores,[59] isolated from spacecraft cleanroom facilities.[60][61][62]
Transposon insertion elements have been reported to increase the fitness of gram-negative E. coli strains through either major transpositions or genome rearrangements, and increasing mutation rates.[63][64] In a study on the effects of long-term exposure of simulated microgravity on non-pathogenic E. coli, the results showed transposon insertions occur at loci, linked to SOS stress response.[65] When the same E. coli strain was exposed to a combination of simulated microgravity and trace (background) levels of (the broad spectrum) antibiotic (chloramphenicol), the results showed transposon-mediated rearrangements (TMRs), disrupting genes involved in bacterial adhesion, and deleting an entire segment of several genes involved with motility and chemotaxis.[66] Both these studies have implications for microbial growth, adaptation to and antibiotic resistance in real time space conditions.
Horizontal gene transfer is particularly active in bacterial genomes around the production of secondary or specialized metabolites.[67] This is clearly exhibited within certain groups of bacteria including P. aeruginosa and actinomycetales, an order of Actinomycetota.[citation needed] Polyketide synthases (PKSs) and biosynthetic gene clusters provide modular organizations of associated genes making these bacteria well-adapted to acquire and discard helpful modular modifications via HGT.[citation needed] Certain areas of genes known as hotspots further increase the likelihood of horizontally transferred secondary metabolite-producing genes.[68] The promiscuity of enzymes is a reoccurring theme in this particular theatre.[citation needed]
Bacterial transformation
editNatural transformation is a bacterial adaptation for DNA transfer (HGT) that depends on the expression of numerous bacterial genes whose products are responsible for this process.[69][70] In general, transformation is a complex, energy-requiring developmental process. In order for a bacterium to bind, take up and recombine exogenous DNA into its chromosome, it must become competent, that is, enter a special physiological state. Competence development in Bacillus subtilis requires expression of about 40 genes.[71] The DNA integrated into the host chromosome is usually (but with infrequent exceptions) derived from another bacterium of the same species, and is thus homologous to the resident chromosome. The capacity for natural transformation occurs in at least 67 prokaryotic species.[70] Competence for transformation is typically induced by high cell density and/or nutritional limitation, conditions associated with the stationary phase of bacterial growth. Competence appears to be an adaptation for DNA repair.[72] Transformation in bacteria can be viewed as a primitive sexual process, since it involves interaction of homologous DNA from two individuals to form recombinant DNA that is passed on to succeeding generations. Although transduction is the form of HGT most commonly associated with bacteriophages, certain phages may also be able to promote transformation.[73]
Bacterial conjugation
editConjugation in Mycobacterium smegmatis, like conjugation in E. coli, requires stable and extended contact between a donor and a recipient strain, is DNase resistant, and the transferred DNA is incorporated into the recipient chromosome by homologous recombination. However, unlike E. coli high frequency of recombination conjugation (Hfr), mycobacterial conjugation is a type of HGT that is chromosome rather than plasmid based.[74] Furthermore, in contrast to E. coli (Hfr) conjugation, in M. smegmatis all regions of the chromosome are transferred with comparable efficiencies. Substantial blending of the parental genomes was found as a result of conjugation, and this blending was regarded as reminiscent of that seen in the meiotic products of sexual reproduction.[74][75]
Archaeal DNA transfer
editHaloarchaea are aerobic halophiles thought to have evolved from anaerobic methanogens. A large amount of their genome, 126 composite gene families, are derived from genetic material from bacterial genomes. This has allowed them to adapt to extremely salty environments.[76][77]
The archaeon Sulfolobus solfataricus, when UV irradiated, strongly induces the formation of type IV pili which then facilitates cellular aggregation.[78][79] Exposure to chemical agents that cause DNA damage also induces cellular aggregation.[78] Other physical stressors, such as temperature shift or pH, do not induce aggregation, suggesting that DNA damage is a specific inducer of cellular aggregation.[citation needed]
UV-induced cellular aggregation mediates intercellular chromosomal HGT marker exchange with high frequency,[80] and UV-induced cultures display recombination rates that exceed those of uninduced cultures by as much as three orders of magnitude. S. solfataricus cells aggregate preferentially with other cells of their own species.[80] Frols et al.[78][81] and Ajon et al.[80] suggested that UV-inducible DNA transfer is likely an important mechanism for providing increased repair of damaged DNA via homologous recombination. This process can be regarded as a simple form of sexual interaction.
Another thermophilic species, Sulfolobus acidocaldarius, is able to undergo HGT. S. acidocaldarius can exchange and recombine chromosomal markers at temperatures up to 84 °C.[82] UV exposure induces pili formation and cellular aggregation.[80] Cells with the ability to aggregate have greater survival than mutants lacking pili that are unable to aggregate. The frequency of recombination is increased by DNA damage induced by UV-irradiation[83] and by DNA damaging chemicals.[84]
The ups operon, containing five genes, is highly induced by UV irradiation. The proteins encoded by the ups operon are employed in UV-induced pili assembly and cellular aggregation leading to intercellular DNA exchange and homologous recombination.[85] Since this system increases the fitness of S. acidocaldarius cells after UV exposure, Wolferen et al.[85][86] considered that transfer of DNA likely takes place in order to repair UV-induced DNA damages by homologous recombination.
Eukaryotes
edit"Sequence comparisons suggest recent horizontal transfer of many genes among diverse species including across the boundaries of phylogenetic 'domains'. Thus determining the phylogenetic history of a species can not be done conclusively by determining evolutionary trees for single genes."[87]
Organelle to nuclear genome
edit- Analysis of DNA sequences suggests that horizontal gene transfer has occurred within eukaryotes from the chloroplast and mitochondrial genomes to the nuclear genome. As stated in the endosymbiotic theory, chloroplasts and mitochondria probably originated as bacterial endosymbionts of a progenitor to the eukaryotic cell.[88]
Organelle to organelle
edit- Mitochondrial genes moved to parasites of the Rafflesiaceae plant family from their hosts[89][90] and from chloroplasts of a still-unidentified plant to the mitochondria of the bean Phaseolus.[91]
Bacteria to fungi
edit- Horizontal transfer occurs from bacteria to some fungi, such as the yeast Saccharomyces cerevisiae.[92]
Bacteria to plants
edit- Agrobacterium, a pathogenic bacterium that causes cells to proliferate as crown galls and proliferating roots is an example of a bacterium that can transfer genes to plants and this plays an important role in plant evolution.[93]
- Land plants and their close relatives, the charophycean green algae, share a set of glycosyl hydrolases. These enzymes were likely transferred from bacteria and fungi to the last common ancestor of these organisms before the origin of land plants.[94]
Bacteria to insects
edit- HhMAN1 is a gene in the genome of the coffee berry borer (Hypothenemus hampei) that resembles bacterial genes, and is thought to be transferred from bacteria in the beetle's gut.[95][96]
- oskar is an essential gene for the specification of the germline in Holometabola and its origin is through to be due to a HGT event followed by a fusion with a LOTUS domain.[97]
Bacteria to animals
edit- Bdelloid rotifers currently hold the 'record' for HGT in animals with ~8% of their genes from bacterial origins.[98] Tardigrades were thought to break the record with 17.5% HGT, but that finding was an artifact of bacterial contamination.[99]
- A study found the genomes of 40 animals (including 10 primates, four Caenorhabditis worms, and 12 Drosophila insects) contained genes which the researchers concluded had been transferred from bacteria and fungi by horizontal gene transfer.[100] The researchers estimated that for some nematodes and Drosophila insects these genes had been acquired relatively recently.[101]
- A bacteriophage-mediated mechanism transfers genes between prokaryotes and eukaryotes.[102] Nuclear localization signals in bacteriophage terminal proteins (TP) prime DNA replication and become covalently linked to the viral genome. The role of virus and bacteriophages in HGT in bacteria, suggests that TP-containing genomes could be a vehicle of inter-kingdom genetic information transference all throughout evolution.[103]
Endosymbiont to insects and nematodes
edit- The adzuki bean beetle has acquired genetic material from its (non-beneficial) endosymbiont Wolbachia.[104] New examples have recently been reported demonstrating that Wolbachia bacteria represent an important potential source of genetic material in arthropods and filarial nematodes.[105]
- The psyllid Pachypsylla venusta has acquired genes from its current endosymbiont Carsonella, and from many of its historical endosymbionts, too.[106]
Plant to plant
edit- Striga hermonthica, a parasitic eudicot, has received a gene from sorghum (Sorghum bicolor) to its nuclear genome.[107] The gene's functionality is unknown.
- A gene that allowed ferns to survive in dark forests came from the hornwort, which grows in mats on streambanks or trees. The neochrome gene arrived about 180 million years ago.[108]
Plants to animals
edit- The eastern emerald sea slug Elysia chlorotica has been suggested by fluorescence in situ hybridization (FISH) analysis to contain photosynthesis-supporting genes obtained from an algae (Vaucheria litorea) in their diet.[109] LGT in Sacoglossa is now thought to be an artifact[110] and no trace of LGT was found upon sequencing the genome of Elysia chlorotica.[111]
- The whitefly Bemisia tabaci acquired a plant detoxification gene that neutralizes plant toxins.[112]
Plant to fungus
edit- Gene transfer between plants and fungi has been posited for a number of cases, including rice (Oryza sativa).[citation needed]
- Evidence of gene transfer from plants was documented in the fungus Colletotrichum.[113]
- Plant expansin genes were transferred to fungi further enabling the fungi to infect plants.[114]
Plant to bacteria
edit- Plant expansin genes were transferred to bacteria further enabling the bacteria to infect plants.[114]
Fungi to insects
edit- Pea aphids (Acyrthosiphon pisum) contain multiple genes from fungi.[115][116] Plants, fungi, and microorganisms can synthesize carotenoids, but torulene made by pea aphids is the only carotenoid known to be synthesized by an organism in the animal kingdom.[115]
Fungi to fungi
edit- The toxin α-amanitin is found in numerous, seemingly unrelated genera fungi such as Amanita, Lepiota, and Galerina. Two biosynthetic genes involved in the production of α-amanitin are P450-29 and FMO1. Phylogenetic and genetic analyses of these genes strongly indicate that they were transferred between the genera via horizontal gene transfer.[117]
Animals to animals
edit- Smelt fish received antifreeze protein (AFP) gene from herring through a direct horizontal transfer.[118]
Animals to bacteria
edit- The strikingly fish-like copper/zinc superoxide dismutase of Photobacterium leiognathi[119] is most easily explained in terms of transfer of a gene from an ancestor of its fish host.
Human to protozoan
edit- The malaria pathogen Plasmodium vivax acquired genetic material from humans that might help facilitate its long stay in the body.[120]
Human genome
edit- One study identified approximately 100 of humans' approximately 20,000 total genes which likely resulted from horizontal gene transfer,[121] but this number has been challenged by several researchers arguing these candidate genes for HGT are more likely the result of gene loss combined with differences in the rate of evolution.[citation needed]
Compounds found to promote horizontal gene transfer
editThrough research into the growing issue of antibiotic resistance[122] certain compounds have been observed to promote horizontal gene transfer.[123][124][125][126] Antibiotics given to bacteria at non-lethal levels have been known to be a cause of antibiotic resistance[126] but emerging research is now showing that certain non-antibiotic pharmaceuticals (ibuprofen, naproxen, gemfibrozil, diclofenac, propranolol, etc.) also have a role in promoting antibiotic resistance through their ability to promote horizontal gene transfer (HGT) of genes responsible for antibiotic resistance. The transfer of antibiotic resistance genes (ARGs) through conjugation is significantly accelerated when donor cells with plasmids and recipient cells are introduced to each other in the presence of one of the pharmaceuticals.[123] Non-antibiotic pharmaceuticals were also found to cause some responses in bacteria similar to those responses to antibiotics, such as increasing expression of the genes lexA, umuC, umuD and soxR involved in the bacteria's SOS response as well as other genes also expressed during exposure to antibiotics.[123] These findings are from 2021 and due to the widespread use of non-antibiotic pharmaceuticals, more research needs to be done in order to further understanding on the issue.[123]
Alongside non-antibiotic pharmaceuticals, other compounds relevant to antibiotic resistance have been tested such as malachite green, ethylbenzene, styrene, 2,4-dichloroaniline, trioxymethylene, o-xylene solutions, p-nitrophenol (PNP), p-aminophenol (PAP), and phenol (PhOH).[124][125] It is a global concern that ARGs have been found in wastewater treatment plants[124] Textile wastewater has been found to contain 3- to 13-fold higher abundance of mobile genetic elements than other samples of wastewater.[124] The cause of this is the organic compounds used for textile dying (o-xylene, ethylbenzene, trioxymethylene, styrene, 2,4-dichloroaniline, and malachite green)[124] raising the frequency of conjugative transfer when bacteria and plasmid (with donor) are introduced in the presence of these molecules.[124] When textile wastewater combines with wastewater from domestic sewage, the ARGs present in wastewater are transferred at a higher rate due to the addition of textile dyeing compounds increasing the occurrence of HGT.[citation needed]
Other organic pollutants commonly found in wastewater have been the subject of similar experiments.[125] A 2021 study used similar methods of using plasmid in a donor and mixing that with a receptor in the presence of compound in order to test horizontal gene transfer of antibiotic resistance genes but this time in the presence of phenolic compounds.[125] Phenolic compounds are commonly found in wastewater and have been found to change functions and structures of the microbial communities during the wastewater treatment process.[125] Additionally, HGT increases in frequency in the presence of the compounds p-nitrophenol (PNP), p-aminophenol (PAP), and phenol. These compounds result in a 2- to 9-fold increase in HGT (p-nitrophenol being on the lower side of 2-fold increases and p-aminophenol and phenol having a maximum increase of 9-fold).[125] This increase in HGT is on average less than the compounds ibuprofen, naproxen, gemfibrozil, diclofenac, propranolol, o-xylene, ethylbenzene, trioxymethylene, styrene, 2,4-dichloroaniline, and malachite green[123][124] but their increases is still significant.[125] The study that came to this conclusion is similar to the study on horizontal gene transfer and non-antibiotic pharmaceuticals in that it was done in 2021 and leaves room for more research, specifically in the focus of the study which is activated sludge.[125]
Heavy metals have also been found to promote conjugative transfer of antibiotic resistance genes.[126] The paper that led to the discovery of this was done in 2017 during the emerging field of horizontal gene transfer assisting compound research.[126] Metals assist in the spread of antibiotic resistance through both co-resistance as well as cross-resistance mechanisms.[126] In quantities relevant to the environment, Cu(II), Ag(I), Cr(VI), and Zn(II) promote HGT from donor and receptor strains of E. coli.[126] The presence of these metals triggered SOS response from bacterial cells and made the cells more permeable. These are the mechanisms that make even low levels of heavy metal pollution in the environment impact HGT and therefore the spread of ARGs.
Artificial horizontal gene transfer
editGenetic engineering is essentially horizontal gene transfer, albeit with synthetic expression cassettes. The Sleeping Beauty transposon system[127] (SB) was developed as a synthetic gene transfer agent that was based on the known abilities of Tc1/mariner transposons to invade genomes of extremely diverse species.[128] The SB system has been used to introduce genetic sequences into a wide variety of animal genomes.[129][130]
In evolution
editHorizontal gene transfer is a potential confounding factor in inferring phylogenetic trees based on the sequence of one gene.[131] For example, given two distantly related bacteria that have exchanged a gene a phylogenetic tree including those species will show them to be closely related because that gene is the same even though most other genes are dissimilar. For this reason, it is often ideal to use other information to infer robust phylogenies such as the presence or absence of genes or, more commonly, to include as wide a range of genes for phylogenetic analysis as possible.
For example, the most common gene to be used for constructing phylogenetic relationships in prokaryotes is the 16S ribosomal RNA gene since its sequences tend to be conserved among members with close phylogenetic distances, but variable enough that differences can be measured. However, in recent years it has also been argued that 16s rRNA genes can also be horizontally transferred. Although this may be infrequent, the validity of 16s rRNA-constructed phylogenetic trees must be reevaluated.[132]
Biologist Johann Peter Gogarten suggests "the original metaphor of a tree no longer fits the data from recent genome research" therefore "biologists should use the metaphor of a mosaic to describe the different histories combined in individual genomes and use the metaphor of a net to visualize the rich exchange and cooperative effects of HGT among microbes".[38] There exist several methods to infer such phylogenetic networks.
Using single genes as phylogenetic markers, it is difficult to trace organismal phylogeny in the presence of horizontal gene transfer. Combining the simple coalescence model of cladogenesis with rare HGT horizontal gene transfer events suggest there was no single most recent common ancestor that contained all of the genes ancestral to those shared among the three domains of life. Each contemporary molecule has its own history and traces back to an individual molecule cenancestor. However, these molecular ancestors were likely to be present in different organisms at different times."[133]
Challenge to the tree of life
editHorizontal gene transfer poses a possible challenge to the concept of the last universal common ancestor (LUCA) at the root of the tree of life first formulated by Carl Woese, which led him to propose the Archaea as a third domain of life.[134] Indeed, it was while examining the new three-domain view of life that horizontal gene transfer arose as a complicating issue: Archaeoglobus fulgidus was seen as an anomaly with respect to a phylogenetic tree based upon the encoding for the enzyme HMGCoA reductase—the organism in question is a definite Archaean, with all the cell lipids and transcription machinery that are expected of an Archaean, but whose HMGCoA genes are of bacterial origin.[134] Scientists are broadly agreed on symbiogenesis, that mitochondria in eukaryotes derived from alpha-proteobacterial cells and that chloroplasts came from ingested cyanobacteria, and other gene transfers may have affected early eukaryotes. (In contrast, multicellular eukaryotes have mechanisms to prevent horizontal gene transfer, including separated germ cells.) If there had been continued and extensive gene transfer, there would be a complex network with many ancestors, instead of a tree of life with sharply delineated lineages leading back to a LUCA.[134][135] However, a LUCA can be identified, so horizontal transfers must have been relatively limited.[136]
Other early HGTs are thought to have happened. The first common ancestor (FUCA), earliest ancestor of LUCA, had other descendants that had their own lineages.[137] These now-extinct sister lineages of LUCA descending from FUCA are thought to have horizontally transferred some of their genes into the genome of early descendants of LUCA.[137]
Phylogenetic information in HGT
editIt has been remarked that, despite the complications, the detection of horizontal gene transfers brings valuable phylogenetic and dating information.[138]
The potential of HGT to be used for dating phylogenies has recently been confirmed.[139][140]
The chromosomal organization of horizontal gene transfer
editThe acquisition of new genes has the potential to disorganize the other genetic elements and hinder the function of the bacterial cell, thus affecting the competitiveness of bacteria. Consequently, bacterial adaptation lies in a conflict between the advantages of acquiring beneficial genes, and the need to maintain the organization of the rest of its genome. Horizontally transferred genes are typically concentrated in only ~1% of the chromosome (in regions called hotspots). This concentration increases with genome size and with the rate of transfer. Hotspots diversify by rapid gene turnover; their chromosomal distribution depends on local contexts (neighboring core genes), and content in mobile genetic elements. Hotspots concentrate most changes in gene repertoires, reduce the trade-off between genome diversification and organization, and should be treasure troves of strain-specific adaptive genes. Most mobile genetic elements and antibiotic resistance genes are in hotspots, but many hotspots lack recognizable mobile genetic elements and exhibit frequent homologous recombination at flanking core genes. Overrepresentation of hotspots with fewer mobile genetic elements in naturally transformable bacteria suggests that homologous recombination and horizontal gene transfer are tightly linked in genome evolution.[141]
Genes
editThere is evidence for historical horizontal transfer of the following genes:
- Lycopene cyclase for carotenoid biosynthesis, between Chlorobiota and "Cyanobacteria".[142]
- TetO gene conferring resistance to tetracycline, between Campylobacter jejuni.[143]
- Neochrome, a gene in some ferns that enhances their ability to survive in dim light. Believed to have been acquired from algae sometime during the Cretaceous.[144][145]
- Transfer of a cysteine synthase from a bacterium into phytophagous mites and Lepidoptera allowing the detoxification of cyanogenic glucosides produced by host plants.[146]
- The LINE1 sequence has transferred from humans to the gonorrhea bacteria.[147]
See also
edit- Agrobacterium, a bacterium well known for its ability to transfer DNA between itself and plants.
- Endogenous retrovirus
- Genetically modified organism
- Inferring horizontal gene transfer
- Integron
- Mobile genetic elements
- Phylogenetic network
- Phylogenetic tree
- Provirus
- Reassortment
- Retrotransposon
- Symbiogenesis
- Tree of life (biology)
- Xenobiology
References
edit- ^ Ochman H, Lawrence JG, Groisman EA (May 2000). "Lateral gene transfer and the nature of bacterial innovation". Nature. 405 (6784): 299–304. Bibcode:2000Natur.405..299O. doi:10.1038/35012500. PMID 10830951. S2CID 85739173.
- ^ Dunning Hotopp JC (April 2011). "Horizontal gene transfer between bacteria and animals". Trends in Genetics. 27 (4): 157–63. doi:10.1016/j.tig.2011.01.005. PMC 3068243. PMID 21334091.
- ^ Robinson KM, Sieber KB, Dunning Hotopp JC (October 2013). "A review of bacteria-animal lateral gene transfer may inform our understanding of diseases like cancer". PLOS Genetics. 9 (10): e1003877. doi:10.1371/journal.pgen.1003877. PMC 3798261. PMID 24146634.
- ^ Keeling PJ, Palmer JD (August 2008). "Horizontal gene transfer in eukaryotic evolution". Nature Reviews. Genetics. 9 (8): 605–18. doi:10.1038/nrg2386. PMID 18591983. S2CID 213613.
- ^ a b c d e f Gyles C, Boerlin P (March 2014). "Horizontally transferred genetic elements and their role in pathogenesis of bacterial disease". Veterinary Pathology. 51 (2): 328–40. doi:10.1177/0300985813511131. PMID 24318976. S2CID 206510894.
- ^ Vaux F, Trewick SA, Morgan-Richards M (2017). "Speciation through the looking-glass". Biological Journal of the Linnean Society. 120 (2): 480–488. doi:10.1111/bij.12872.
- ^ Ochman H, Lerat E, Daubin V (May 2005). "Examining bacterial species under the specter of gene transfer and exchange". Proceedings of the National Academy of Sciences of the United States of America. 102 (Suppl 1): 6595–6599. Bibcode:2005PNAS..102.6595O. doi:10.1073/pnas.0502035102. PMC 1131874. PMID 15851673.
- ^ Huddleston JR (2014). "Horizontal gene transfer in the human gastrointestinal tract: potential spread of antibiotic resistance genes". Infection and Drug Resistance. 7: 167–176. doi:10.2147/idr.s48820. PMC 4073975. PMID 25018641.
- ^ Koonin EV, Makarova KS, Aravind L (2001). "Horizontal gene transfer in prokaryotes: quantification and classification". Annual Review of Microbiology. 55 (1): 709–42. doi:10.1146/annurev.micro.55.1.709. PMC 4781227. PMID 11544372.
- ^ Nielsen KM (1998). "Barriers to horizontal gene transfer by natural transformation in soil bacteria". APMIS. 84 (S84): 77–84. doi:10.1111/j.1600-0463.1998.tb05653.x. PMID 9850687. S2CID 26490197.
- ^ McGowan C, Fulthorpe R, Wright A, Tiedje JM (October 1998). "Evidence for interspecies gene transfer in the evolution of 2,4-dichlorophenoxyacetic acid degraders". Applied and Environmental Microbiology. 64 (10): 4089–92. Bibcode:1998ApEnM..64.4089M. doi:10.1128/AEM.64.10.4089-4092.1998. PMC 106609. PMID 9758850.
- ^ a b Keen EC (December 2012). "Paradigms of pathogenesis: targeting the mobile genetic elements of disease". Frontiers in Cellular and Infection Microbiology. 2: 161. doi:10.3389/fcimb.2012.00161. PMC 3522046. PMID 23248780.
- ^ Naik GA, Bhat LN, Chpoade BA, Lynch JM (1994). "Transfer of broad-host-range antibiotic resistance plasmids in soil microcosms". Curr. Microbiol. 28 (4): 209–215. doi:10.1007/BF01575963. S2CID 21015053.
- ^ Varga M, Kuntová L, Pantůček R, Mašlaňová I, Růžičková V, Doškař J (July 2012). "Efficient transfer of antibiotic resistance plasmids by transduction within methicillin-resistant Staphylococcus aureus USA300 clone". FEMS Microbiology Letters. 332 (2): 146–52. doi:10.1111/j.1574-6968.2012.02589.x. PMID 22553940.
- ^ Varga M, Pantu Ček R, Ru Žičková V, Doškař J (January 2016). "Molecular characterization of a new efficiently transducing bacteriophage identified in meticillin-resistant Staphylococcus aureus". The Journal of General Virology. 97 (1): 258–268. doi:10.1099/jgv.0.000329. PMID 26537974.
- ^ Cairns J, Ruokolainen L, Hultman J, Tamminen M, Virta M, Hiltunen T (2018-04-19). "Ecology determines how low antibiotic concentration impacts community composition and horizontal transfer of resistance genes". Communications Biology. 1 (1): 35. doi:10.1038/s42003-018-0041-7. PMC 6123812. PMID 30271921.
- ^ Zhou H, Beltrán JF, Brito IL (October 2021). "Functions predict horizontal gene transfer and the emergence of antibiotic resistance". Science Advances. 7 (43): eabj5056. Bibcode:2021SciA....7.5056Z. doi:10.1126/sciadv.abj5056. PMC 8535800. PMID 34678056.
- ^ Sieber KB, Bromley RE, Dunning Hotopp JC (September 2017). "Lateral gene transfer between prokaryotes and eukaryotes". Experimental Cell Research. 358 (2): 421–426. doi:10.1016/j.yexcr.2017.02.009. PMC 5550378. PMID 28189637.
- ^ Gabaldón T (October 2021). "Origin and Early Evolution of the Eukaryotic Cell". Annual Review of Microbiology. 75 (1): 631–647. doi:10.1146/annurev-micro-090817-062213. PMID 34343017. S2CID 236916203.
- ^ Kubyshkin V, Acevedo-Rocha CG, Budisa N (February 2018). "On universal coding events in protein biogenesis". Bio Systems. 164: 16–25. Bibcode:2018BiSys.164...16K. doi:10.1016/j.biosystems.2017.10.004. PMID 29030023.
- ^ Griffith F (January 1928). "The Significance of Pneumococcal Types". The Journal of Hygiene. 27 (2). Cambridge University Press: 113–59. doi:10.1017/S0022172400031879. JSTOR 4626734. PMC 2167760. PMID 20474956.
- ^ Lorenz MG, Wackernagel W (September 1994). "Bacterial gene transfer by natural genetic transformation in the environment". Microbiological Reviews. 58 (3): 563–602. doi:10.1128/MMBR.58.3.563-602.1994. PMC 372978. PMID 7968924.
- ^ Downie AW (November 1972). "Pneumococcal transformation--a backward view. Fourth Griffith Memorial Lecture" (PDF). Journal of General Microbiology. 73 (1): 1–11. doi:10.1099/00221287-73-1-1. PMID 4143929. Archived (PDF) from the original on 2012-03-02. Retrieved 2018-05-23.
- ^ Freeman VJ (June 1951). "Studies on the virulence of bacteriophage-infected strains of Corynebacterium diphtheriae". Journal of Bacteriology. 61 (6): 675–88. doi:10.1128/JB.61.6.675-688.1951. PMC 386063. PMID 14850426.
- ^ Phillip Marguilies "Epidemics: Deadly diseases throughout history". Rosen, New York. 2005.
- ^ André Lwoff (1965). "Interaction among Virus, Cell, and Organism" Archived 2010-10-16 at the Wayback Machine. Nobel Lecture for the Nobel Prize in Physiology or Medicine.
- ^ Ochiai K, Yamanaka T, Kimura K, Sawada O (1959). "Inheritance of drug resistance (and its transfer) between Shigella strains and Between Shigella and E. coli strains". Hihon Iji Shimpor (in Japanese). 1861: 34.
- ^ Akiba T, Koyama K, Ishiki Y, Kimura S, Fukushima T (April 1960). "On the mechanism of the development of multiple-drug-resistant clones of Shigella". Japanese Journal of Microbiology. 4 (2): 219–27. doi:10.1111/j.1348-0421.1960.tb00170.x. PMID 13681921.
- ^ Syvanen M (January 1985). "Cross-species gene transfer; implications for a new theory of evolution" (PDF). Journal of Theoretical Biology. 112 (2): 333–43. Bibcode:1985JThBi.112..333S. doi:10.1016/S0022-5193(85)80291-5. PMID 2984477. Archived (PDF) from the original on 2017-07-06. Retrieved 2009-01-13.
- ^ Jain R, Rivera MC, Lake JA (March 1999). "Horizontal gene transfer among genomes: the complexity hypothesis". Proceedings of the National Academy of Sciences of the United States of America. 96 (7): 3801–6. Bibcode:1999PNAS...96.3801J. doi:10.1073/pnas.96.7.3801. PMC 22375. PMID 10097118.
- ^ Rivera MC, Lake JA (September 2004). "The ring of life provides evidence for a genome fusion origin of eukaryotes" (PDF). Nature. 431 (7005): 152–5. Bibcode:2004Natur.431..152R. doi:10.1038/nature02848. PMID 15356622. S2CID 4349149. Archived from the original (PDF) on 2007-09-27.
- ^ Bapteste E, Susko E, Leigh J, MacLeod D, Charlebois RL, Doolittle WF (May 2005). "Do orthologous gene phylogenies really support tree-thinking?". BMC Evolutionary Biology. 5 (1): 33. Bibcode:2005BMCEE...5...33B. doi:10.1186/1471-2148-5-33. PMC 1156881. PMID 15913459.
- ^ Le Page M (2016-03-17). "Farmers may have been accidentally making GMOs for millennia". The New Scientist. Archived from the original on 2018-10-01. Retrieved 2016-07-11.
- ^ Gasmi L, Boulain H, Gauthier J, Hua-Van A, Musset K, Jakubowska AK, Aury JM, Volkoff AN, Huguet E, Herrero S, Drezen JM (September 2015). "Recurrent Domestication by Lepidoptera of Genes from Their Parasites Mediated by Bracoviruses". PLOS Genetics. 11 (9): e1005470. doi:10.1371/journal.pgen.1005470. PMC 4574769. PMID 26379286.
- ^ Yong E (2010-02-14). "Genes from Chagas parasite can transfer to humans and be passed on to children". National Geographic. Archived from the original on January 6, 2013. Retrieved 2016-07-13.
- ^ Riley DR, Sieber KB, Robinson KM, White JR, Ganesan A, Nourbakhsh S, Dunning Hotopp JC (2013). "Bacteria-human somatic cell lateral gene transfer is enriched in cancer samples". PLOS Computational Biology. 9 (6): e1003107. Bibcode:2013PLSCB...9E3107R. doi:10.1371/journal.pcbi.1003107. PMC 3688693. PMID 23840181.
- ^ Richardson AO, Palmer JD (2007). "Horizontal gene transfer in plants" (PDF). Journal of Experimental Botany. 58 (1): 1–9. doi:10.1093/jxb/erl148. PMID 17030541. Archived from the original (PDF) on 2007-09-27.
- ^ a b Gogarten, Peter (2000). "Horizontal Gene Transfer: A New Paradigm for Biology". Esalen Center for Theory and Research Conference. Archived from the original on 2012-07-21. Retrieved 2007-03-18.
- ^ Kenneth Todar. "Bacterial Resistance to Antibiotics". The Microbial World: Lectures in Microbiology, Department of Bacteriology, University of Wisconsin-Madison. Archived from the original on January 15, 2012. Retrieved January 6, 2012.
- ^ Stanley Maloy (July 15, 2002). "Horizontal Gene Transfer". San Diego State University. Archived from the original on February 14, 2019. Retrieved January 6, 2012.
- ^ a b c d e Stearns, S. C., & Hoekstra, R. F. (2005). Evolution: An introduction (2nd ed.). Oxford, NY: Oxford Univ. Press. pp. 38-40.
- ^ Renner SS, Bellot S (2012). "Horizontal Gene Transfer in Eukaryotes: Fungi-to-Plant and Plant-to-Plant Transfers of Organellar DNA". Genomics of Chloroplasts and Mitochondria. Advances in Photosynthesis and Respiration. Vol. 35. Springer Science+Business Media B.V. pp. 223–235. doi:10.1007/978-94-007-2920-9_10. ISBN 978-94-007-2919-3.
- ^ Maxmen A (2010). "Virus-like particles speed bacterial evolution". Nature. doi:10.1038/news.2010.507.
- ^ a b c d e f g Schaack S, Gilbert C, Feschotte C (September 2010). "Promiscuous DNA: horizontal transfer of transposable elements and why it matters for eukaryotic evolution". Trends in Ecology & Evolution. 25 (9): 537–46. Bibcode:2010TEcoE..25..537S. doi:10.1016/j.tree.2010.06.001. PMC 2940939. PMID 20591532.
- ^ a b Dupeyron M, Leclercq S, Cerveau N, Bouchon D, Gilbert C (January 2014). "Horizontal transfer of transposons between and within crustaceans and insects". Mobile DNA. 5 (1): 4. doi:10.1186/1759-8753-5-4. PMC 3922705. PMID 24472097.
- ^ a b Aubin E, Llauro C, Garrigue J, Mirouze M, Panaud O, El Baidouri M (2023) Genome-wide analysis of horizontal transfer in non-model wild species from a natural ecosystem reveals new insights into genetic exchange in plants. PLoS Genet 19(10): e1010964. https://doi.org/10.1371/journal.pgen.1010964 Archived 2024-02-23 at the Wayback Machine
- ^ a b c El Baidouri M, Carpentier MC, Cooke R, Gao D, Lasserre E, Llauro C, Mirouze M, Picault N, Jackson SA, Panaud O (May 2014). "Widespread and frequent horizontal transfers of transposable elements in plants". Genome Research. 24 (5): 831–8. doi:10.1101/gr.164400.113. PMC 4009612. PMID 24518071.
- ^ a b c Ivancevic AM, Walsh AM, Kortschak RD, Adelson DL (December 2013). "Jumping the fine LINE between species: horizontal transfer of transposable elements in animals catalyses genome evolution". BioEssays. 35 (12): 1071–82. doi:10.1002/bies.201300072. PMID 24003001. S2CID 6968210.
- ^ a b Wallau GL, Ortiz MF, Loreto EL (2012). "Horizontal transposon transfer in eukarya: detection, bias, and perspectives". Genome Biology and Evolution. 4 (8): 689–99. doi:10.1093/gbe/evs055. PMC 3516303. PMID 22798449.
- ^ La Scola B, Desnues C, Pagnier I, Robert C, Barrassi L, Fournous G, Merchat M, Suzan-Monti M, Forterre P, Koonin E, Raoult D (September 2008). "The virophage as a unique parasite of the giant mimivirus". Nature. 455 (7209): 100–4. Bibcode:2008Natur.455..100L. doi:10.1038/nature07218. PMID 18690211. S2CID 4422249.
- ^ Pearson H (August 2008). "'Virophage' suggests viruses are alive". Nature. 454 (7205): 677. Bibcode:2008Natur.454..677P. doi:10.1038/454677a. PMID 18685665. S2CID 205040157.
- ^ Barlow M (2009). "What Antimicrobial Resistance Has Taught Us About Horizontal Gene Transfer". Horizontal Gene Transfer. Methods in Molecular Biology. Vol. 532. Totowa, NJ: Humana Press. pp. 397–411. doi:10.1007/978-1-60327-853-9_23. ISBN 978-1-60327-852-2. PMID 19271198.
- ^ Hawkey PM, Jones AM (September 2009). "The changing epidemiology of resistance". The Journal of Antimicrobial Chemotherapy. 64 (Suppl 1): i3-10. doi:10.1093/jac/dkp256. PMID 19675017.
- ^ Francino MP, ed. (2012). Horizontal Gene Transfer in Microorganisms. Caister Academic Press. ISBN 978-1-908230-10-2.
- ^ Strauch E, Lurz R, Beutin L (December 2001). "Characterization of a Shiga toxin-encoding temperate bacteriophage of Shigella sonnei". Infection and Immunity. 69 (12): 7588–95. doi:10.1128/IAI.69.12.7588-7595.2001. PMC 98851. PMID 11705937.
- ^ Johnson CM, Grossman AD (November 2015). "Integrative and Conjugative Elements (ICEs): What They Do and How They Work". Annual Review of Genetics. 42 (1): 577–601. doi:10.1146/annurev-genet-112414-055018. PMC 5180612. PMID 26473380.
- ^ Oliveira PH, Touchon M, Rocha EP (September 2014). "The interplay of restriction-modification systems with mobile genetic elements and their prokaryotic hosts". Nucleic Acids Research. 49 (16): 10618–10631. doi:10.1093/nar/gku734. PMC 4176335. PMID 25120263.
- ^ Auchtung JM, Lee CA, Garrison KL, Grossman AD (June 2007). "Identification and characterization of the immunity repressor (ImmR) that controls the mobile genetic element ICE Bs1 of Bacillus subtilis". PLOS Genet. 64 (6): 1515–1528. doi:10.1111/j.1365-2958.2007.05748.x. PMC 3320793. PMID 17511812.
- ^ Tirumalai MR, Fox GE (September 2013). "An ICEBs1-like element may be associated with the extreme radiation and desiccation resistance of Bacillus pumilus SAFR-032 spores". Extremophiles. 17 (5): 767–774. doi:10.1007/s00792-013-0559-z. PMID 23812891. S2CID 8675124. Archived from the original on 2021-11-28. Retrieved 2020-09-16.
- ^ Link L, Sawyer J, Venkateswaran K, Nicholson W (February 2004). "Extreme spore UV resistance of Bacillus pumilus isolates obtained from an ultraclean Spacecraft Assembly Facility". Microb Ecol. 47 (2): 159–163. Bibcode:2004MicEc..47..159L. doi:10.1007/s00248-003-1029-4. PMID 14502417. S2CID 13416635.
- ^ Newcombe DA, Schuerger AC, Benardini JN, Dickinson D, Tanner R, Venkateswaran K (December 2005). "Survival of spacecraft-associated microorganisms under simulated martian UV irradiation". Appl Environ Microbiol. 71 (12): 8147–8156. Bibcode:2005ApEnM..71.8147N. doi:10.1128/AEM.71.12.8147-8156.2005. PMC 1317311. PMID 16332797.
- ^ Kempf MJ, Chen F, Kern R, Venkateswaran K (June 2005). "Recurrent isolation of hydrogen peroxide-resistant spores of Bacillus pumilus from a spacecraft assembly facility". Astrobiology. 5 (3): 391–405. Bibcode:2005AsBio...5..391K. doi:10.1089/ast.2005.5.391. PMID 15941382. Archived from the original on 2022-03-07. Retrieved 2020-09-16.
- ^ Biel SW, Hartl DL (June 1983). "Evolution of transposons: natural selection for Tn5 in Escherichia coli K12". Genetics. 103 (4): 581–592. doi:10.1093/genetics/103.4.581. PMC 1202041. PMID 6303898. Archived from the original on 2021-08-19. Retrieved 2020-09-16.
- ^ Chao L, Vargas C, Spear BB, Cox EC (1983). "Transposable elements as mutator genes in evolution". Nature. 303 (5918): 633–635. Bibcode:1983Natur.303..633C. doi:10.1038/303633a0. PMC 1202041. PMID 6303898.
- ^ Tirumalai MR, Karouia F, Tran Q, Stepanov VG, Bruce RJ, Ott M, Pierson DL, Fox GE (May 2017). "The adaptation of Escherichia coli cells grown in simulated microgravity for an extended period is both phenotypic and genomic". npj Microgravity. 3 (15): 15. doi:10.1038/s41526-017-0020-1. PMC 5460176. PMID 28649637.
- ^ Tirumalai MR, Karouia F, Tran Q, Stepanov VG, Bruce RJ, Ott M, Pierson DL, Fox GE (January 2019). "Evaluation of acquired antibiotic resistance in Escherichia coli exposed to long-term low-shear modeled microgravity and background antibiotic exposure". mBio. 10 (e02637-18). doi:10.1128/mBio.02637-18. PMC 6336426. PMID 30647159.
- ^ Ginolhac, A., Jarrin, C., Robe, P., Perrière, G., Vogel, T. M., Simonet, P., & Nalin, R. (2005). Type I polyketide synthases may have evolved through horizontal gene transfer. Journal of Molecular Evolution, 60(6), 716-725.
- ^ Gross, H., & Loper, J. E. (2009). Genomics of secondary metabolite production by Pseudomonas spp. Natural product reports, 26(11), 1408-1446.
- ^ Chen I, Dubnau D (March 2004). "DNA uptake during bacterial transformation". Nature Reviews. Microbiology. 2 (3): 241–9. doi:10.1038/nrmicro844. PMID 15083159. S2CID 205499369.
- ^ a b Johnsborg O, Eldholm V, Håvarstein LS (December 2007). "Natural genetic transformation: prevalence, mechanisms and function". Research in Microbiology. 158 (10): 767–78. doi:10.1016/j.resmic.2007.09.004. PMID 17997281.
- ^ Solomon JM, Grossman AD (April 1996). "Who's competent and when: regulation of natural genetic competence in bacteria". Trends in Genetics. 12 (4): 150–5. doi:10.1016/0168-9525(96)10014-7. PMID 8901420.
- ^ Michod RE, Bernstein H, Nedelcu AM (May 2008). "Adaptive value of sex in microbial pathogens" (PDF). Infection, Genetics and Evolution. 8 (3): 267–85. Bibcode:2008InfGE...8..267M. doi:10.1016/j.meegid.2008.01.002. PMID 18295550. Archived (PDF) from the original on 2020-05-11. Retrieved 2016-10-04.
- ^ Keen EC, Bliskovsky VV, Malagon F, Baker JD, Prince JS, Klaus JS, Adhya SL (January 2017). "Novel "Superspreader" Bacteriophages Promote Horizontal Gene Transfer by Transformation". mBio. 8 (1): e02115-16. doi:10.1128/mBio.02115-16. PMC 5241400. PMID 28096488.
- ^ a b Gray TA, Krywy JA, Harold J, Palumbo MJ, Derbyshire KM (July 2013). "Distributive conjugal transfer in mycobacteria generates progeny with meiotic-like genome-wide mosaicism, allowing mapping of a mating identity locus". PLOS Biology. 11 (7): e1001602. doi:10.1371/journal.pbio.1001602. PMC 3706393. PMID 23874149.
- ^ Derbyshire KM, Gray TA (2014). "Distributive Conjugal Transfer: New Insights into Horizontal Gene Transfer and Genetic Exchange in Mycobacteria". Microbiology Spectrum. 2 (1): 61–79. doi:10.1128/microbiolspec.MGM2-0022-2013. PMC 4259119. PMID 25505644.
- ^ Méheust R, Watson AK, Lapointe FJ, Papke RT, Lopez P, Bapteste E (June 2018). "Hundreds of novel composite genes and chimeric genes with bacterial origins contributed to haloarchaeal evolution". Genome Biology. 19 (1): 75. doi:10.1186/s13059-018-1454-9. PMC 5992828. PMID 29880023.
- ^ Martijn J, Schön ME, Lind AE, Vosseberg J, Williams TA, Spang A, Ettema TJ (October 2020). "Hikarchaeia demonstrate an intermediate stage in the methanogen-to-halophile transition". Nature Communications. 11 (1): 5490. Bibcode:2020NatCo..11.5490M. doi:10.1038/s41467-020-19200-2. PMC 7599335. PMID 33127909.
- ^ a b c Fröls S, Ajon M, Wagner M, Teichmann D, Zolghadr B, Folea M, Boekema EJ, Driessen AJ, Schleper C, Albers SV (November 2008). "UV-inducible cellular aggregation of the hyperthermophilic archaeon Sulfolobus solfataricus is mediated by pili formation" (PDF). Molecular Microbiology. 70 (4): 938–52. doi:10.1111/j.1365-2958.2008.06459.x. PMID 18990182. Archived (PDF) from the original on 2023-04-15. Retrieved 2020-06-23.
- ^ Allers T (November 2011). "Swapping genes to survive - a new role for archaeal type IV pili". Molecular Microbiology. 82 (4): 789–91. doi:10.1111/j.1365-2958.2011.07860.x. PMID 21992544. S2CID 45490029.
- ^ a b c d Ajon M, Fröls S, van Wolferen M, Stoecker K, Teichmann D, Driessen AJ, Grogan DW, Albers SV, Schleper C (November 2011). "UV-inducible DNA exchange in hyperthermophilic archaea mediated by type IV pili" (PDF). Molecular Microbiology. 82 (4): 807–17. doi:10.1111/j.1365-2958.2011.07861.x. PMID 21999488. Archived (PDF) from the original on 2021-10-10. Retrieved 2020-06-23.
- ^ Fröls S, White MF, Schleper C (February 2009). "Reactions to UV damage in the model archaeon Sulfolobus solfataricus". Biochemical Society Transactions. 37 (Pt 1): 36–41. doi:10.1042/BST0370036. PMID 19143598.
- ^ Grogan DW (June 1996). "Exchange of genetic markers at extremely high temperatures in the archaeon Sulfolobus acidocaldarius". Journal of Bacteriology. 178 (11): 3207–11. doi:10.1128/jb.178.11.3207-3211.1996. PMC 178072. PMID 8655500.
- ^ Wood ER, Ghané F, Grogan DW (September 1997). "Genetic responses of the thermophilic archaeon Sulfolobus acidocaldarius to short-wavelength UV light". Journal of Bacteriology. 179 (18): 5693–8. doi:10.1128/jb.179.18.5693-5698.1997. PMC 179455. PMID 9294423.
- ^ Reilly MS, Grogan DW (February 2002). "Biological effects of DNA damage in the hyperthermophilic archaeon Sulfolobus acidocaldarius". FEMS Microbiology Letters. 208 (1): 29–34. doi:10.1016/s0378-1097(01)00575-4. PMID 11934490.
- ^ a b van Wolferen M, Ajon M, Driessen AJ, Albers SV (December 2013). "Molecular analysis of the UV-inducible pili operon from Sulfolobus acidocaldarius". MicrobiologyOpen. 2 (6): 928–37. doi:10.1002/mbo3.128. PMC 3892339. PMID 24106028.
- ^ van Wolferen M, Ma X, Albers SV (September 2015). "DNA Processing Proteins Involved in the UV-Induced Stress Response of Sulfolobales". Journal of Bacteriology. 197 (18): 2941–51. doi:10.1128/JB.00344-15. PMC 4542170. PMID 26148716.
- ^ Melcher U (2001). "Molecular genetics: Horizontal gene transfer". Stillwater, Oklahoma USA: Oklahoma State University. Archived from the original on 2016-03-04. Retrieved 2015-08-20.
- ^ Blanchard JL, Lynch M (July 2000). "Organellar genes: why do they end up in the nucleus?". Trends in Genetics. 16 (7): 315–20. doi:10.1016/S0168-9525(00)02053-9. PMID 10858662. Discusses theories on how mitochondria and chloroplast genes are transferred into the nucleus, and also what steps a gene needs to go through in order to complete this process.
- ^ Davis CC, Wurdack KJ (July 2004). "Host-to-parasite gene transfer in flowering plants: phylogenetic evidence from Malpighiales". Science. 305 (5684): 676–8. Bibcode:2004Sci...305..676D. doi:10.1126/science.1100671. PMID 15256617. S2CID 16180594.
- ^ Nickrent DL, Blarer A, Qiu YL, Vidal-Russell R, Anderson FE (October 2004). "Phylogenetic inference in Rafflesiales: the influence of rate heterogeneity and horizontal gene transfer". BMC Evolutionary Biology. 4 (1): 40. doi:10.1186/1471-2148-4-40. PMC 528834. PMID 15496229.
- ^ Woloszynska M, Bocer T, Mackiewicz P, Janska H (November 2004). "A fragment of chloroplast DNA was transferred horizontally, probably from non-eudicots, to mitochondrial genome of Phaseolus". Plant Molecular Biology. 56 (5): 811–20. doi:10.1007/s11103-004-5183-y. PMID 15803417. S2CID 14198321.
- ^ Hall C, Brachat S, Dietrich FS (June 2005). "Contribution of horizontal gene transfer to the evolution of Saccharomyces cerevisiae". Eukaryotic Cell. 4 (6): 1102–15. doi:10.1128/EC.4.6.1102-1115.2005. PMC 1151995. PMID 15947202.
- ^ Quispe-Huamanquispe DG, Gheysen G, Kreuze JF (2017). "Agrobacterium T-DNAs". Frontiers in Plant Science. 8: 2015. doi:10.3389/fpls.2017.02015. PMC 5705623. PMID 29225610.
- ^ Kfoury B, Rodrigues WF, Kim SJ, Brandizzi F, Del-Bem LE (2024). "Multiple horizontal gene transfer events have shaped plant glycosyl hydrolase diversity and function". New Phytologist. 242 (2): 809–824. doi:10.1111/nph.19595. PMID 38417454.
- ^ Lee Phillips M (2012). "Bacterial gene helps coffee beetle get its fix". Nature. doi:10.1038/nature.2012.10116. S2CID 211729274.
- ^ Acuña R, Padilla BE, Flórez-Ramos CP, Rubio JD, Herrera JC, Benavides P, Lee SJ, Yeats TH, Egan AN, Doyle JJ, Rose JK (March 2012). "Adaptive horizontal transfer of a bacterial gene to an invasive insect pest of coffee". Proceedings of the National Academy of Sciences of the United States of America. 109 (11): 4197–202. Bibcode:2012PNAS..109.4197A. doi:10.1073/pnas.1121190109. PMC 3306691. PMID 22371593.
- ^ Blondel L, Jones ET, Extavour GC (Feb 2020). "Bacterial contribution to genesis of the novel germ line determinant oskar". eLife. 24 (9): e45539. doi:10.7554/eLife.45539. PMC 7250577. PMID 32091394.
- ^ Traci Watson (15 November 2012). "Bdelloids Surviving on Borrowed DNA". Science/AAAS News. Archived from the original on 6 May 2023. Retrieved 30 June 2022.
- ^ Koutsovoulos G, Kumar S, Laetsch DR, Stevens L, Daub J, Conlon C, Maroon H, Thomas F, Aboobaker AA, Blaxter M (May 2016). "No evidence for extensive horizontal gene transfer in the genome of the tardigrade Hypsibius dujardini". Proceedings of the National Academy of Sciences of the United States of America. 113 (18): 5053–8. Bibcode:2016PNAS..113.5053K. doi:10.1073/pnas.1600338113. PMC 4983863. PMID 27035985.
- ^ Crisp A, Boschetti C, Perry M, Tunnacliffe A, Micklem G (March 2015). "Expression of multiple horizontally acquired genes is a hallmark of both vertebrate and invertebrate genomes". Genome Biology. 16 (1): 50. doi:10.1186/s13059-015-0607-3. PMC 4358723. PMID 25785303.
- ^ Madhusoodanan J (2015-03-12). "Horizontal Gene Transfer a Hallmark of Animal Genomes?". The Scientist. Archived from the original on 2016-07-09. Retrieved 2016-07-14.
- ^ Daugavet MA, Shabelnikov S, Shumeev A, Shaposhnikova T, Adonin LS, Podgornaya O (2019-01-19). "Features of a novel protein, rusticalin, from the ascidian Styela rustica reveal ancestral horizontal gene transfer event". Mobile DNA. 10 (1): 4. doi:10.1186/s13100-019-0146-7. PMC 6339383. PMID 30675192.
- ^ Redrejo-Rodríguez M, Muñoz-Espín D, Holguera I, Mencía M, Salas M (November 2012). "Functional eukaryotic nuclear localization signals are widespread in terminal proteins of bacteriophages". Proceedings of the National Academy of Sciences of the United States of America. 109 (45): 18482–7. Bibcode:2012PNAS..10918482R. doi:10.1073/pnas.1216635109. PMC 3494942. PMID 23091024.
- ^ Kondo N, Nikoh N, Ijichi N, Shimada M, Fukatsu T (October 2002). "Genome fragment of Wolbachia endosymbiont transferred to X chromosome of host insect". Proceedings of the National Academy of Sciences of the United States of America. 99 (22): 14280–5. Bibcode:2002PNAS...9914280K. doi:10.1073/pnas.222228199. PMC 137875. PMID 12386340.
- ^ Dunning Hotopp JC, Clark ME, Oliveira DC, Foster JM, Fischer P, Muñoz Torres MC, Giebel JD, Kumar N, Ishmael N, Wang S, Ingram J, Nene RV, Shepard J, Tomkins J, Richards S, Spiro DJ, Ghedin E, Slatko BE, Tettelin H, Werren JH (September 2007). "Widespread lateral gene transfer from intracellular bacteria to multicellular eukaryotes". Science. 317 (5845): 1753–6. Bibcode:2007Sci...317.1753H. doi:10.1126/science.1142490. PMID 17761848. S2CID 10787254.
- ^ Sloan, D. B., Nakabachi, A., Richards, S., Qu, J., Murali, S. C., Gibbs, R. A., & Moran, N. A. (2014). Parallel histories of horizontal gene transfer facilitated extreme reduction of endosymbiont genomes in sap-feeding insects. Molecular biology and evolution, 31(4), 857-871.
- ^ Yoshida S, Maruyama S, Nozaki H, Shirasu K (May 2010). "Horizontal gene transfer by the parasitic plant Striga hermonthica". Science. 328 (5982): 1128. Bibcode:2010Sci...328.1128Y. doi:10.1126/science.1187145. PMID 20508124. S2CID 39376164.
- ^ Carl Zimmer (April 17, 2014). "Plants That Practice Genetic Engineering". New York Times. Archived from the original on December 26, 2022. Retrieved February 27, 2017.
- ^ Schwartz JA, Curtis NE, Pierce SK (December 2014). "FISH labeling reveals a horizontally transferred algal (Vaucheria litorea) nuclear gene on a sea slug (Elysia chlorotica) chromosome". The Biological Bulletin. 227 (3): 300–12. doi:10.1086/BBLv227n3p300. PMID 25572217. S2CID 21742354.
- ^ Rauch C, Vries J, Rommel S, Rose LE, Woehle C, Christa G, Laetz EM, Wägele H, Tielens AG, Nickelsen J, Schumann T, Jahns P, Gould SB (August 2015). "Why It Is Time to Look Beyond Algal Genes in Photosynthetic Slugs". Genome Biology and Evolution. 7 (9): 2602–7. doi:10.1093/gbe/evv173. PMC 4607529. PMID 26319575.
- ^ Bhattacharya D, Pelletreau KN, Price DC, Sarver KE, Rumpho ME (August 2013). "Genome analysis of Elysia chlorotica Egg DNA provides no evidence for horizontal gene transfer into the germ line of this Kleptoplastic Mollusc". Molecular Biology and Evolution. 30 (8): 1843–52. doi:10.1093/molbev/mst084. PMC 3708498. PMID 23645554.
- ^ Xia J, Guo Z, Yang Z, Han H, Wang S, Xu H, Yang X, Yang F, Wu Q, Xie W, Zhou X, Dermauw W, Turlings TC, Zhang Y (April 2021). "Whitefly hijacks a plant detoxification gene that neutralizes plant toxins". Cell. 184 (7): 1693–1705.e17. doi:10.1016/j.cell.2021.02.014. PMID 33770502. S2CID 232359463.
- ^ Jaramillo, V. D. A., Vargas, W. A., Sukno, S. A., & Thon, M. R. (2013). New insights into the evolution and structure of Colletotrichum plant-like subtilisins (CPLSs). Communicative & Integrative Biology, 6(6), e59078.
- ^ a b Nikolaidis, N., Doran, N., & Cosgrove, D. J. (2014). Plant expansins in bacteria and fungi: evolution by horizontal gene transfer and independent domain fusion. Molecular biology and evolution, 31(2), 376-386.
- ^ a b Moran NA, Jarvik T (April 2010). "Lateral transfer of genes from fungi underlies carotenoid production in aphids". Science. 328 (5978): 624–7. Bibcode:2010Sci...328..624M. doi:10.1126/science.1187113. PMID 20431015. S2CID 14785276.
- ^ Fukatsu T (April 2010). "Evolution. A fungal past to insect color". Science. 328 (5978): 574–5. Bibcode:2010Sci...328..574F. doi:10.1126/science.1190417. PMID 20431000. S2CID 23686682.
- ^ Luo H, Hallen-Adams HE, Lüli Y, Sgambelluri RM, Li X, Smith M, Yang ZL, Martin FM (May 2022). "Genes and evolutionary fates of the amanitin biosynthesis pathway in poisonous mushrooms". Proceedings of the National Academy of Sciences of the United States of America. 119 (20): e2201113119. Bibcode:2022PNAS..11901113L. doi:10.1073/pnas.2201113119. PMC 9171917. PMID 35533275. S2CID 248668772.
- ^ Wilcox C (2021-06-09). "DNA Jumps Between Animal Species. No One Knows How Often". Quanta Magazine. Archived from the original on 2021-06-14. Retrieved 2021-06-15.
- ^ Martin JP, Fridovich I (June 1981). "Evidence for a natural gene transfer from the ponyfish to its bioluminescent bacterial symbiont Photobacter leiognathi. The close relationship between bacteriocuprein and the copper-zinc superoxide dismutase of teleost fishes". The Journal of Biological Chemistry. 256 (12): 6080–6089. doi:10.1016/S0021-9258(19)69131-3. PMID 6787049.
- ^ Bar D (16 February 2011). "Evidence of Massive Horizontal Gene Transfer Between Humans and Plasmodium vivax". Nature Precedings. doi:10.1038/npre.2011.5690.1. Archived from the original on 31 March 2019. Retrieved 13 May 2011.
- ^ "Human beings' ancestors have routinely stolen genes from other species". The Economist. 14 March 2015. Archived from the original on 16 March 2015. Retrieved 17 March 2015.
- ^ Andersson DI, Hughes D (July 2014). "Microbiological effects of sublethal levels of antibiotics". Nature Reviews. Microbiology. 12 (7): 465–478. doi:10.1038/nrmicro3270. PMID 24861036. S2CID 3351736.
- ^ a b c d e Wang Y, Lu J, Zhang S, Li J, Mao L, Yuan Z, Bond PL, Guo J (September 2021). "Non-antibiotic pharmaceuticals promote the transmission of multidrug resistance plasmids through intra- and intergenera conjugation". The ISME Journal. 15 (9): 2493–2508. Bibcode:2021ISMEJ..15.2493W. doi:10.1038/s41396-021-00945-7. PMC 8397710. PMID 33692486.
- ^ a b c d e f g Jiao YN, Chen H, Gao RX, Zhu YG, Rensing C (October 2017). "Organic compounds stimulate horizontal transfer of antibiotic resistance genes in mixed wastewater treatment systems". Chemosphere. 184: 53–61. Bibcode:2017Chmsp.184...53J. doi:10.1016/j.chemosphere.2017.05.149. PMID 28578196.
- ^ a b c d e f g h Ma X, Zhang X, Xia J, Sun H, Zhang X, Ye L (December 2021). "Phenolic compounds promote the horizontal transfer of antibiotic resistance genes in activated sludge". The Science of the Total Environment. 800: 149549. Bibcode:2021ScTEn.80049549M. doi:10.1016/j.scitotenv.2021.149549. PMID 34392203.
- ^ a b c d e f Zhang Y, Gu AZ, Cen T, Li X, He M, Li D, Chen J (June 2018). "Sub-inhibitory concentrations of heavy metals facilitate the horizontal transfer of plasmid-mediated antibiotic resistance genes in water environment". Environmental Pollution. 237: 74–82. Bibcode:2018EPoll.237...74Z. doi:10.1016/j.envpol.2018.01.032. PMID 29477117. S2CID 4911120.
- ^ Ivics Z, Hackett PB, Plasterk RH, Izsvák Z (November 1997). "Molecular reconstruction of Sleeping Beauty, a Tc1-like transposon from fish, and its transposition in human cells". Cell. 91 (4): 501–510. doi:10.1016/S0092-8674(00)80436-5. PMID 9390559. S2CID 17908472.
- ^ Plasterk RH (1996). "The Tc1/Mariner Transposon Family". In Saedler H, Gierl A (eds.). Transposable Elements. Current Topics in Microbiology and Immunology. Vol. 204. Berlin, Heidelberg: Springer. pp. 125–143. doi:10.1007/978-3-642-79795-8_6. ISBN 978-3-642-79797-2. PMID 8556864.
- ^ Izsvák Z, Ivics Z, Plasterk RH (September 2000). "Sleeping Beauty, a wide host-range transposon vector for genetic transformation in vertebrates". Journal of Molecular Biology. 302 (1): 93–102. doi:10.1006/jmbi.2000.4047. PMID 10964563.
- ^ Kurtti TJ, Mattila JT, Herron MJ, Felsheim RF, Baldridge GD, Burkhardt NY, Blazar BR, Hackett PB, Meyer JM, Munderloh UG (October 2008). "Transgene expression and silencing in a tick cell line: A model system for functional tick genomics". Insect Biochemistry and Molecular Biology. 38 (10): 963–968. Bibcode:2008IBMB...38..963K. doi:10.1016/j.ibmb.2008.07.008. PMC 2581827. PMID 18722527.
- ^ Graham Lawton Why Darwin was wrong about the tree of life Archived 2015-04-14 at the Wayback Machine New Scientist Magazine issue 2692 21 January 2009 Accessed February 2009
- ^ Badger JH, Eisen JA, Ward NL (May 2005). "Genomic analysis of Hyphomonas neptunium contradicts 16S rRNA gene-based phylogenetic analysis: implications for the taxonomy of the orders 'Rhodobacterales' and Caulobacterales". International Journal of Systematic and Evolutionary Microbiology. 55 (Pt 3): 1021–1026. doi:10.1099/ijs.0.63510-0. PMID 15879228.
- ^ Zhaxybayeva O, Gogarten JP (April 2004). "Cladogenesis, coalescence and the evolution of the three domains of life". Trends in Genetics. 20 (4): 182–7. doi:10.1016/j.tig.2004.02.004. PMID 15041172.
- ^ a b c Doolittle WF (February 2000). "Uprooting the tree of life". Scientific American. 282 (2): 90–5. Bibcode:2000SciAm.282b..90D. doi:10.1038/scientificamerican0200-90. PMID 10710791.
- ^ Woese CR (June 2004). "A new biology for a new century". Microbiology and Molecular Biology Reviews. 68 (2): 173–86. doi:10.1128/MMBR.68.2.173-186.2004. PMC 419918. PMID 15187180.
- ^ Theobald DL (May 2010). "A formal test of the theory of universal common ancestry". Nature. 465 (7295): 219–22. Bibcode:2010Natur.465..219T. doi:10.1038/nature09014. PMID 20463738. S2CID 4422345.
- ^ a b Harris HM, Hill C (2021). "A Place for Viruses on the Tree of Life". Frontiers in Microbiology. 11. doi:10.3389/fmicb.2020.604048. ISSN 1664-302X. PMC 7840587. PMID 33519747.
- ^ Huang J, Gogarten JP (2009). "Ancient Gene Transfer as a Tool in Phylogenetic Reconstruction". Horizontal Gene Transfer. Methods in Molecular Biology. Vol. 532. Humana Press. pp. 127–39. doi:10.1007/978-1-60327-853-9_7. ISBN 978-1-60327-852-2. PMID 19271182.
- ^ Davín AA, Tannier E, Williams TA, Boussau B, Daubin V, Szöllősi GJ (May 2018). "Gene transfers can date the tree of life". Nature Ecology & Evolution. 2 (5): 904–909. Bibcode:2018NatEE...2..904D. doi:10.1038/s41559-018-0525-3. PMC 5912509. PMID 29610471.
- ^ Wolfe JM, Fournier GP (May 2018). "Horizontal gene transfer constrains the timing of methanogen evolution". Nature Ecology & Evolution. 2 (5): 897–903. Bibcode:2018NatEE...2..897W. doi:10.1038/s41559-018-0513-7. hdl:1721.1/118329. PMID 29610466. S2CID 4968981.
- ^ Oliveira PH, Touchon M, Cury J, Rocha EP (October 2017). "The chromosomal organization of horizontal gene transfer in bacteria". Nature Communications. 8 (1): 841. Bibcode:2017NatCo...8..841O. doi:10.1038/s41467-017-00808-w. PMC 5635113. PMID 29018197.
- ^ Bryant DA, Frigaard NU (November 2006). "Prokaryotic photosynthesis and phototrophy illuminated". Trends in Microbiology. 14 (11): 488–96. doi:10.1016/j.tim.2006.09.001. PMID 16997562.
- ^ Avrain L, Vernozy-Rozand C, Kempf I (2004). "Evidence for natural horizontal transfer of tetO gene between Campylobacter jejuni strains in chickens". Journal of Applied Microbiology. 97 (1): 134–40. doi:10.1111/j.1365-2672.2004.02306.x. PMID 15186450. S2CID 19184139.
- ^ Darkened Forests, Ferns Stole Gene From an Unlikely Source — and Then From Each Other Archived 2016-03-07 at the Wayback Machine by Jennifer Frazer (May 6, 2014). Scientific American.
- ^ Li FW, Rothfels CJ, Melkonian M, Villarreal JC, Stevenson DW, Graham SW, Wong GK, Mathews S, Pryer KM (2015). "The origin and evolution of phototropins". Frontiers in Plant Science. 6: 637. doi:10.3389/fpls.2015.00637. PMC 4532919. PMID 26322073.
- ^ Wybouw N, Dermauw W, Tirry L, Stevens C, Grbić M, Feyereisen R, Van Leeuwen T (April 2014). "A gene horizontally transferred from bacteria protects arthropods from host plant cyanide poisoning". eLife. 3: e02365. doi:10.7554/eLife.02365. PMC 4011162. PMID 24843024.
- ^ Yong E (2011-02-16). "Gonorrhea has picked up human DNA (and that's just the beginning)". National Geographic. Archived from the original on January 6, 2013. Retrieved 2016-07-14.
Further reading
edit- Quammen D (2018). The Tangled Tree: A Radical New History of Life. Simon & Schuster. ISBN 978-1-4767-7662-0.
- Gyles C, Boerlin P (March 2014). "Horizontally transferred genetic elements and their role in pathogenesis of bacterial disease". Veterinary Pathology. 51 (2): 328–40. doi:10.1177/0300985813511131. PMID 24318976. S2CID 206510894.
- – Papers by Dr Michael Syvanen on Horizontal Gene Transfer Archived 2022-02-27 at the Wayback Machine
- Salzberg SL, White O, Peterson J, Eisen JA (June 2001). "Microbial genes in the human genome: lateral transfer or gene loss?" (PDF). Science. 292 (5523): 1903–6. Bibcode:2001Sci...292.1903S. doi:10.1126/science.1061036. PMID 11358996. S2CID 17016011. Archived from the original (PDF) on 2006-09-01. Retrieved 2005-12-29.
About 40 genes were found to be exclusively shared by humans and bacteria and are candidate examples of horizontal transfer from bacteria to vertebrates. Gene loss combined with sample size effects and evolutionary rate variation provide an alternative, more biologically plausible explanation
- Qi Z, Cui Y, Fang W, Ling L, Chen R (January 2004). "Autosomal similarity revealed by eukaryotic genomic comparison". Journal of Biological Physics. 30 (4): 305–12. doi:10.1007/s10867-004-0996-0. PMC 3456315. PMID 23345874.
- Woese CR (June 2002). "On the evolution of cells". Proceedings of the National Academy of Sciences of the United States of America. 99 (13): 8742–7. Bibcode:2002PNAS...99.8742W. doi:10.1073/pnas.132266999. PMC 124369. PMID 12077305. This article seeks to shift the emphasis in early phylogenic adaptation from vertical to horizontal gene transfer. He uses the term "Darwinian Threshold" for the time of major transition of evolutionary mechanisms from mostly horizontal to mostly vertical transfer, and the "origin of speciation".
- Snel B, Bork P, Huynen MA (January 1999). "Genome phylogeny based on gene content". Nature Genetics. 21 (1): 108–10. doi:10.1038/5052. PMID 9916801. S2CID 10296406. This article proposes using the presence or absence of a set of genes to infer phylogenies, in order to avoid confounding factors such as horizontal gene transfer.
- "Webfocus in Nature with free review articles". Archived from the original on 2005-11-02.
- Patil PB, Sonti RV (October 2004). "Variation suggestive of horizontal gene transfer at a lipopolysaccharide (lps) biosynthetic locus in Xanthomonas oryzae pv. oryzae, the bacterial leaf blight pathogen of rice". BMC Microbiology. 4 (1): 40. doi:10.1186/1471-2180-4-40. PMC 524487. PMID 15473911.
- Jin G, Nakhleh L, Snir S, Tuller T (November 2006). "Maximum likelihood of phylogenetic networks". Bioinformatics. 22 (21): 2604–11. doi:10.1093/bioinformatics/btl452. PMID 16928736.
- Jain R, Rivera MC, Lake JA (March 1999). "Horizontal gene transfer among genomes: the complexity hypothesis". Proceedings of the National Academy of Sciences of the United States of America. 96 (7): 3801–6. Bibcode:1999PNAS...96.3801J. doi:10.1073/pnas.96.7.3801. PMC 22375. PMID 10097118.
- Ochman H, Lawrence JG, Groisman EA (May 2000). "Lateral gene transfer and the nature of bacterial innovation". Nature. 405 (6784): 299–304. Bibcode:2000Natur.405..299O. doi:10.1038/35012500. PMID 10830951. S2CID 85739173.
- Preston R (July 12, 1999). "The Demon in the Freezer". The New Yorker. pp. 44–61. Archived from the original on March 18, 2023. Retrieved February 20, 2020.
Smallpox knows how to make a mouse protein. How did smallpox learn that? 'The poxviruses are promiscuous at capturing genes from their hosts,' Esposito said. 'It tells you that smallpox was once inside a mouse or some other small rodent.'
- Szpirer C, Top E, Couturier M, Mergeay M (December 1999). "Retrotransfer or gene capture: a feature of conjugative plasmids, with ecological and evolutionary significance". Microbiology. 145 (Pt 12): 3321–3329. doi:10.1099/00221287-145-12-3321. PMID 10627031. Archived from the original on 2007-02-23. Retrieved 2006-05-12.
- "Can transgenes from genetically modified plants be absorbed by micro-organisms and spread in this way?". GMO Safety: Results of research into horizontal gene transfer. Archived from the original on 2011-07-21.
- Whitaker JW, McConkey GA, Westhead DR (2009). "The transferome of metabolic genes explored: analysis of the horizontal transfer of enzyme encoding genes in unicellular eukaryotes". Genome Biology. 10 (4): R36. doi:10.1186/gb-2009-10-4-r36. PMC 2688927. PMID 19368726.