Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution

Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution

Early vertebrate genomes were shaped by multiple whole-genome duplication (WGD) events of debated timings. Here the authors’ reconstruction of ancestral genomes using the probabilistic macrosynteny model supports a WGD shared by all vertebrates and a gnathostome-specific WGD, and reveals evidence of...

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Main Authors: Yoichiro Nakatani, Prashant Shingate, Vydianathan Ravi, Nisha E. Pillai, Aravind Prasad, Aoife McLysaght, Byrappa Venkatesh
Format: Article
Language:English
Published: Nature Publishing Group 2021-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-24573-z
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spelling doaj-64fac8c9d8854c38b8d9129a075fb8422021-07-25T11:38:20ZengNature Publishing GroupNature Communications2041-17232021-07-0112111410.1038/s41467-021-24573-zReconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolutionYoichiro Nakatani0Prashant Shingate1Vydianathan Ravi2Nisha E. Pillai3Aravind Prasad4Aoife McLysaght5Byrappa Venkatesh6Smurfit Institute of Genetics, Trinity College Dublin, University of DublinComparative and Medical Genomics Laboratory, Institute of Molecular and Cell Biology, A*STAR, BiopolisComparative and Medical Genomics Laboratory, Institute of Molecular and Cell Biology, A*STAR, BiopolisComparative and Medical Genomics Laboratory, Institute of Molecular and Cell Biology, A*STAR, BiopolisComparative and Medical Genomics Laboratory, Institute of Molecular and Cell Biology, A*STAR, BiopolisSmurfit Institute of Genetics, Trinity College Dublin, University of DublinComparative and Medical Genomics Laboratory, Institute of Molecular and Cell Biology, A*STAR, BiopolisEarly vertebrate genomes were shaped by multiple whole-genome duplication (WGD) events of debated timings. Here the authors’ reconstruction of ancestral genomes using the probabilistic macrosynteny model supports a WGD shared by all vertebrates and a gnathostome-specific WGD, and reveals evidence of a cyclostome-specific genome triplication.https://doi.org/10.1038/s41467-021-24573-z
collection DOAJ
language English
format Article
sources DOAJ
author Yoichiro Nakatani
Prashant Shingate
Vydianathan Ravi
Nisha E. Pillai
Aravind Prasad
Aoife McLysaght
Byrappa Venkatesh
spellingShingle Yoichiro Nakatani
Prashant Shingate
Vydianathan Ravi
Nisha E. Pillai
Aravind Prasad
Aoife McLysaght
Byrappa Venkatesh
Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution
Nature Communications
author_facet Yoichiro Nakatani
Prashant Shingate
Vydianathan Ravi
Nisha E. Pillai
Aravind Prasad
Aoife McLysaght
Byrappa Venkatesh
author_sort Yoichiro Nakatani
title Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution
title_short Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution
title_full Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution
title_fullStr Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution
title_full_unstemmed Reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution
title_sort reconstruction of proto-vertebrate, proto-cyclostome and proto-gnathostome genomes provides new insights into early vertebrate evolution
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2021-07-01
description Early vertebrate genomes were shaped by multiple whole-genome duplication (WGD) events of debated timings. Here the authors’ reconstruction of ancestral genomes using the probabilistic macrosynteny model supports a WGD shared by all vertebrates and a gnathostome-specific WGD, and reveals evidence of a cyclostome-specific genome triplication.
url https://doi.org/10.1038/s41467-021-24573-z
work_keys_str_mv AT yoichironakatani reconstructionofprotovertebrateprotocyclostomeandprotognathostomegenomesprovidesnewinsightsintoearlyvertebrateevolution
AT prashantshingate reconstructionofprotovertebrateprotocyclostomeandprotognathostomegenomesprovidesnewinsightsintoearlyvertebrateevolution
AT vydianathanravi reconstructionofprotovertebrateprotocyclostomeandprotognathostomegenomesprovidesnewinsightsintoearlyvertebrateevolution
AT nishaepillai reconstructionofprotovertebrateprotocyclostomeandprotognathostomegenomesprovidesnewinsightsintoearlyvertebrateevolution
AT aravindprasad reconstructionofprotovertebrateprotocyclostomeandprotognathostomegenomesprovidesnewinsightsintoearlyvertebrateevolution
AT aoifemclysaght reconstructionofprotovertebrateprotocyclostomeandprotognathostomegenomesprovidesnewinsightsintoearlyvertebrateevolution
AT byrappavenkatesh reconstructionofprotovertebrateprotocyclostomeandprotognathostomegenomesprovidesnewinsightsintoearlyvertebrateevolution
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