Genomic effects of population collapse in a critically endangered ironwood tree Ostrya rehderiana

Here, Liu et al. compare the genomic signatures of two tree species, one of which had undergone population collapse. The declining species had low genetic diversity, but had more strongly purged severely deleterious recessive variations, likely due to inbreeding and perhaps mitigating extinction ris...

Full description

Bibliographic Details
Main Authors: Yongzhi Yang, Tao Ma, Zefu Wang, Zhiqiang Lu, Ying Li, Chengxin Fu, Xiaoyong Chen, Mingshui Zhao, Matthew S. Olson, Jianquan Liu
Format: Article
Language:English
Published: Nature Publishing Group 2018-12-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-018-07913-4
id doaj-03628af2f94f4af2b45248114b127894
record_format Article
spelling doaj-03628af2f94f4af2b45248114b1278942021-05-11T09:58:06ZengNature Publishing GroupNature Communications2041-17232018-12-01911910.1038/s41467-018-07913-4Genomic effects of population collapse in a critically endangered ironwood tree Ostrya rehderianaYongzhi Yang0Tao Ma1Zefu Wang2Zhiqiang Lu3Ying Li4Chengxin Fu5Xiaoyong Chen6Mingshui Zhao7Matthew S. Olson8Jianquan Liu9Key Laboratory of Bio-resource and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan UniversityKey Laboratory of Bio-resource and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan UniversityKey Laboratory of Bio-resource and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan UniversityState Key Laboratory of Grassland Agro-Ecosystem, College of Life Sciences, Lanzhou UniversityState Key Laboratory of Grassland Agro-Ecosystem, College of Life Sciences, Lanzhou UniversityKey Laboratory of Conservation Biology for Endangered Wildlife of Ministry of Education, and College of Life Sciences, Zhejiang UniversitySchool of Ecological & Environmental Sciences, East China Normal UniversityZhejiang Tianmushan National Nature Reserve Management BureauDepartment of Biological Sciences, Texas Tech UniversityKey Laboratory of Bio-resource and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan UniversityHere, Liu et al. compare the genomic signatures of two tree species, one of which had undergone population collapse. The declining species had low genetic diversity, but had more strongly purged severely deleterious recessive variations, likely due to inbreeding and perhaps mitigating extinction risk.https://doi.org/10.1038/s41467-018-07913-4
collection DOAJ
language English
format Article
sources DOAJ
author Yongzhi Yang
Tao Ma
Zefu Wang
Zhiqiang Lu
Ying Li
Chengxin Fu
Xiaoyong Chen
Mingshui Zhao
Matthew S. Olson
Jianquan Liu
spellingShingle Yongzhi Yang
Tao Ma
Zefu Wang
Zhiqiang Lu
Ying Li
Chengxin Fu
Xiaoyong Chen
Mingshui Zhao
Matthew S. Olson
Jianquan Liu
Genomic effects of population collapse in a critically endangered ironwood tree Ostrya rehderiana
Nature Communications
author_facet Yongzhi Yang
Tao Ma
Zefu Wang
Zhiqiang Lu
Ying Li
Chengxin Fu
Xiaoyong Chen
Mingshui Zhao
Matthew S. Olson
Jianquan Liu
author_sort Yongzhi Yang
title Genomic effects of population collapse in a critically endangered ironwood tree Ostrya rehderiana
title_short Genomic effects of population collapse in a critically endangered ironwood tree Ostrya rehderiana
title_full Genomic effects of population collapse in a critically endangered ironwood tree Ostrya rehderiana
title_fullStr Genomic effects of population collapse in a critically endangered ironwood tree Ostrya rehderiana
title_full_unstemmed Genomic effects of population collapse in a critically endangered ironwood tree Ostrya rehderiana
title_sort genomic effects of population collapse in a critically endangered ironwood tree ostrya rehderiana
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2018-12-01
description Here, Liu et al. compare the genomic signatures of two tree species, one of which had undergone population collapse. The declining species had low genetic diversity, but had more strongly purged severely deleterious recessive variations, likely due to inbreeding and perhaps mitigating extinction risk.
url https://doi.org/10.1038/s41467-018-07913-4
work_keys_str_mv AT yongzhiyang genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT taoma genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT zefuwang genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT zhiqianglu genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT yingli genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT chengxinfu genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT xiaoyongchen genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT mingshuizhao genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT matthewsolson genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
AT jianquanliu genomiceffectsofpopulationcollapseinacriticallyendangeredironwoodtreeostryarehderiana
_version_ 1721448902033408000