Results 11 to 20 of about 356,079 (353)

The Genetic Architecture of Natural Variation in Recombination Rate in Drosophila melanogaster. [PDF]

open access: yesPLoS Genetics, 2016
Meiotic recombination ensures proper chromosome segregation in many sexually reproducing organisms. Despite this crucial function, rates of recombination are highly variable within and between taxa, and the genetic basis of this variation remains poorly ...
Chad M Hunter   +3 more
doaj   +2 more sources

Genetic variants in REC8, RNF212, and PRDM9 influence male recombination in cattle. [PDF]

open access: yesPLoS Genetics, 2012
We use >250,000 cross-over events identified in >10,000 bovine sperm cells to perform an extensive characterization of meiotic recombination in male cattle.
Cynthia Sandor   +5 more
doaj   +2 more sources

Influence of geography, seasonality and experimental selection on Chironomus riparius recombination rates [PDF]

open access: yesBMC Genomics
Background Understanding recombination rates is crucial in evolutionary biology, as recombination shapes genetic diversity, natural selection, and adaptation. We investigated recombination rate variation in Chironomus riparius across different latitudes,
María Esther Nieto-Blázquez   +4 more
doaj   +2 more sources

Mechanisms and impact of genetic recombination in the evolution of Streptococcus pneumoniae

open access: yesComputational and Structural Biotechnology Journal, 2015
Streptococcus pneumoniae (the pneumococcus) is a highly recombinogenic bacterium responsible for a high burden of human disease globally. Genetic recombination, a process in which exogenous DNA is acquired and incorporated into its genome, is a key ...
Chrispin Chaguza   +2 more
doaj   +2 more sources

Cocirculation and replacement of SARS-CoV-2 variants in crowded settings and marginalized populations along the US-Mexico border

open access: yesSalud Pública de México, 2023
Objective. To interrogate the circulating SARS-CoV-2 lin­eages and recombinant variants in persons living in migrant shelters and persons who inject drugs (PWID). Materials and methods.
Antoine Chaillon   +10 more
doaj   +1 more source

Banana bunchy top virus genetic diversity in Pakistan and association of diversity with recombination in its genomes.

open access: yesPLoS ONE, 2022
Banana Bunchy top virus (BBTV) is a multipartite circular single strand DNA virus that belongs to genus Babuvirus and family Nanoviridae. It causes significant crop losses worldwide and also in Pakistan.
Sana Bashir   +8 more
doaj   +2 more sources

Genetic analysis of genome-scale recombination rate evolution in house mice. [PDF]

open access: yesPLoS Genetics, 2011
The rate of meiotic recombination varies markedly between species and among individuals. Classical genetic experiments demonstrated a heritable component to population variation in recombination rate, and specific sequence variants that contribute to ...
Beth L Dumont, Bret A Payseur
doaj   +1 more source

Effect of recombination on genetic diversity of Caenorhabditis elegans

open access: yesScientific Reports, 2023
Greater molecular divergence and genetic diversity are present in regions of high recombination in many species. Studies describing the correlation between variant abundance and recombination rate have long focused on recombination in the context of ...
Ho-Yon Hwang, Jiou Wang
doaj   +1 more source

Similarity in recombination rate estimates highly correlates with genetic differentiation in humans. [PDF]

open access: yesPLoS ONE, 2011
Recombination varies greatly among species, as illustrated by the poor conservation of the recombination landscape between humans and chimpanzees. Thus, shorter evolutionary time frames are needed to understand the evolution of recombination.
Hafid Laayouni   +14 more
doaj   +1 more source

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