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Detecting horizontal gene transfer: a probabilistic approach

open access: yesBMC Genomics, 2020
Background Horizontal gene transfer (HGT) is the event of a DNA sequence being transferred between species not by inheritance. HGT is a crucial factor in prokaryotic evolution and is a significant source for genomic novelty resulting in antibiotic ...
Gur Sevillya, Orit Adato, Sagi Snir
doaj   +1 more source

Indirect identification of horizontal gene transfer [PDF]

open access: yesJournal of Mathematical Biology, 2021
AbstractSeveral implicit methods to infer horizontal gene transfer (HGT) focus on pairs of genes that have diverged only after the divergence of the two species in which the genes reside. This situation defines the edge set of a graph, the later-divergence-time (LDT) graph, whose vertices correspond to genes colored by their species.
David Schaller   +4 more
openaire   +4 more sources

Extensive horizontal gene transfer during Staphylococcus aureus co-colonization in vivo. [PDF]

open access: yes, 2014
Staphylococcus aureus is a commensal and major pathogen of humans and animals. Comparative genomics of S. aureus populations suggests that colonization of different host species is associated with carriage of mobile genetic elements (MGE), particularly ...
Gould, KA   +5 more
core   +2 more sources

Cloning and Characterization of Pectate Lyases Expressed in the Esophageal Gland of the Pine Wood Nematode Bursaphelenchus xylophilus

open access: yesMolecular Plant-Microbe Interactions, 2006
Two pectate lyase genes (Bx-pel-1 and Bx-pel-2) were cloned from the pine wood nematode, Bursaphelenchus xy-lophilus. The deduced amino acid sequences of these pectate lyases are most similar to polysaccharide lyase family 3 proteins.
Taisei Kikuchi   +3 more
doaj   +1 more source

Recombination and gene loss occur simultaneously during bacterial horizontal gene transfer.

open access: yesPLoS ONE, 2020
Bacteria can acquire new genes by incorporating environmental DNA into their genomes, yet genome sizes stay relatively constant. In nature, gene acquisition is a rare event so it is difficult to observe.
Bert Ely
doaj   +1 more source

Horizontal gene transfer contributed to the evolution of extracellular surface structures [PDF]

open access: yes, 2012
The single-cell layered ectoderm of the fresh water polyp Hydra fulfills the function of an epidermis by protecting the animals from the surrounding medium.
Altstätter, Johannes   +13 more
core   +1 more source

Horizontal gene transfer is not a hallmark of the human genome

open access: yesGenome Biology, 2017
Crisp et al. recently reported that 145 human genes have been horizontally transferred from distant species. Here, I re-analyze those genes listed by Crisp et al.
Steven L. Salzberg
doaj   +1 more source

Evidence of Massive Horizontal Gene Transfer Between Humans and Plasmodium vivax [PDF]

open access: yes, 2011
The horizontal transfer of DNA between different organisms is a major force shaping the genomes of prokaryotes, but is considered to have a minor role in eukaryotes, with only a handful of known examples, mostly of limited size.
Daniel Z. Bar
core   +2 more sources

Gene Loss and Horizontal Gene Transfer Contributed to the Genome Evolution of the Extreme Acidophile “Ferrovum” [PDF]

open access: yes, 2016
Indexación: Web of Science. Scopus.Acid mine drainage (AMD), associated with active and abandoned mining sites, is a habitat for acidophilic microorganisms that gain energy from the oxidation of reduced sulfur compounds and ferrous iron and that thrive ...
Daniel, Rolf   +7 more
core   +4 more sources

Experimental determination of evolutionary barriers to horizontal gene transfer

open access: yesBMC Microbiology, 2020
Background Horizontal gene transfer, the acquisition of genes across species boundaries, is a major source of novel phenotypes that enables microbes to rapidly adapt to new environments.
Hande Acar Kirit   +2 more
doaj   +1 more source

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