Reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape.
Characterizing meiotic recombination rates across the genomes of nonhuman primates is important for understanding the genetics of primate populations, performing genetic analyses of phenotypic variation and reconstructing the evolution of human recombination. Rhesus macaques (Macaca mulatta) are the...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Public Library of Science (PLoS)
2020-01-01
|
Series: | PLoS ONE |
Online Access: | https://doi.org/10.1371/journal.pone.0236285 |
id |
doaj-a4e9decc10074769ba69a27c7b1c9297 |
---|---|
record_format |
Article |
spelling |
doaj-a4e9decc10074769ba69a27c7b1c92972021-03-03T21:58:19ZengPublic Library of Science (PLoS)PLoS ONE1932-62032020-01-01158e023628510.1371/journal.pone.0236285Reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape.Cheng XueNavin RustagiXiaoming LiuMuthuswamy RaveendranR Alan HarrisManjunath Gorentla VenkataJeffrey RogersFuli YuCharacterizing meiotic recombination rates across the genomes of nonhuman primates is important for understanding the genetics of primate populations, performing genetic analyses of phenotypic variation and reconstructing the evolution of human recombination. Rhesus macaques (Macaca mulatta) are the most widely used nonhuman primates in biomedical research. We constructed a high-resolution genetic map of the rhesus genome based on whole genome sequence data from Indian-origin rhesus macaques. The genetic markers used were approximately 18 million SNPs, with marker density 6.93 per kb across the autosomes. We report that the genome-wide recombination rate in rhesus macaques is significantly lower than rates observed in apes or humans, while the distribution of recombination across the macaque genome is more uniform. These observations provide new comparative information regarding the evolution of recombination in primates.https://doi.org/10.1371/journal.pone.0236285 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Cheng Xue Navin Rustagi Xiaoming Liu Muthuswamy Raveendran R Alan Harris Manjunath Gorentla Venkata Jeffrey Rogers Fuli Yu |
spellingShingle |
Cheng Xue Navin Rustagi Xiaoming Liu Muthuswamy Raveendran R Alan Harris Manjunath Gorentla Venkata Jeffrey Rogers Fuli Yu Reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape. PLoS ONE |
author_facet |
Cheng Xue Navin Rustagi Xiaoming Liu Muthuswamy Raveendran R Alan Harris Manjunath Gorentla Venkata Jeffrey Rogers Fuli Yu |
author_sort |
Cheng Xue |
title |
Reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape. |
title_short |
Reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape. |
title_full |
Reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape. |
title_fullStr |
Reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape. |
title_full_unstemmed |
Reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape. |
title_sort |
reduced meiotic recombination in rhesus macaques and the origin of the human recombination landscape. |
publisher |
Public Library of Science (PLoS) |
series |
PLoS ONE |
issn |
1932-6203 |
publishDate |
2020-01-01 |
description |
Characterizing meiotic recombination rates across the genomes of nonhuman primates is important for understanding the genetics of primate populations, performing genetic analyses of phenotypic variation and reconstructing the evolution of human recombination. Rhesus macaques (Macaca mulatta) are the most widely used nonhuman primates in biomedical research. We constructed a high-resolution genetic map of the rhesus genome based on whole genome sequence data from Indian-origin rhesus macaques. The genetic markers used were approximately 18 million SNPs, with marker density 6.93 per kb across the autosomes. We report that the genome-wide recombination rate in rhesus macaques is significantly lower than rates observed in apes or humans, while the distribution of recombination across the macaque genome is more uniform. These observations provide new comparative information regarding the evolution of recombination in primates. |
url |
https://doi.org/10.1371/journal.pone.0236285 |
work_keys_str_mv |
AT chengxue reducedmeioticrecombinationinrhesusmacaquesandtheoriginofthehumanrecombinationlandscape AT navinrustagi reducedmeioticrecombinationinrhesusmacaquesandtheoriginofthehumanrecombinationlandscape AT xiaomingliu reducedmeioticrecombinationinrhesusmacaquesandtheoriginofthehumanrecombinationlandscape AT muthuswamyraveendran reducedmeioticrecombinationinrhesusmacaquesandtheoriginofthehumanrecombinationlandscape AT ralanharris reducedmeioticrecombinationinrhesusmacaquesandtheoriginofthehumanrecombinationlandscape AT manjunathgorentlavenkata reducedmeioticrecombinationinrhesusmacaquesandtheoriginofthehumanrecombinationlandscape AT jeffreyrogers reducedmeioticrecombinationinrhesusmacaquesandtheoriginofthehumanrecombinationlandscape AT fuliyu reducedmeioticrecombinationinrhesusmacaquesandtheoriginofthehumanrecombinationlandscape |
_version_ |
1714814094388756480 |