000095346 001__ 95346
000095346 005__ 20210902121829.0
000095346 0247_ $$2doi$$a10.1038/s41467-020-17302-5
000095346 0248_ $$2sideral$$a119090
000095346 037__ $$aART-2020-119090
000095346 041__ $$aeng
000095346 100__ $$aGordon, S.P.
000095346 245__ $$aGradual polyploid genome evolution revealed by pan-genomic analysis of Brachypodium hybridum and its diploid progenitors
000095346 260__ $$c2020
000095346 5060_ $$aAccess copy available to the general public$$fUnrestricted
000095346 5203_ $$aOur understanding of polyploid genome evolution is constrained because we cannot know the exact founders of a particular polyploid. To differentiate between founder effects and post polyploidization evolution, we use a pan-genomic approach to study the allotetraploid Brachypodium hybridum and its diploid progenitors. Comparative analysis suggests that most B. hybridum whole gene presence/absence variation is part of the standing variation in its diploid progenitors. Analysis of nuclear single nucleotide variants, plastomes and k-mers associated with retrotransposons reveals two independent origins for B. hybridum, ~1.4 and ~0.14 million years ago. Examination of gene expression in the younger B. hybridum lineage reveals no bias in overall subgenome expression. Our results are consistent with a gradual accumulation of genomic changes after polyploidization and a lack of subgenome expression dominance. Significantly, if we did not use a pan-genomic approach, we would grossly overestimate the number of genomic changes attributable to post polyploidization evolution.
000095346 536__ $$9info:eu-repo/grantAgreement/ES/DGA/A01$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2016-79790-P
000095346 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000095346 590__ $$a14.919$$b2020
000095346 591__ $$aMULTIDISCIPLINARY SCIENCES$$b4 / 73 = 0.055$$c2020$$dQ1$$eT1
000095346 592__ $$a5.559$$b2020
000095346 593__ $$aBiochemistry, Genetics and Molecular Biology (miscellaneous)$$c2020$$dQ1
000095346 593__ $$aPhysics and Astronomy (miscellaneous)$$c2020$$dQ1
000095346 593__ $$aChemistry (miscellaneous)$$c2020$$dQ1
000095346 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000095346 700__ $$0(orcid)0000-0002-5462-907X$$aContreras-Moreira, B.$$uUniversidad de Zaragoza
000095346 700__ $$aLevy, J.J.
000095346 700__ $$aDjamei, A.
000095346 700__ $$aCzedik-Eysenberg, A.
000095346 700__ $$aTartaglio, V.S.
000095346 700__ $$aSession, A.
000095346 700__ $$aMartin, J.
000095346 700__ $$aCartwright, A.
000095346 700__ $$aKatz, A.
000095346 700__ $$aSingan, V.R.
000095346 700__ $$aGoltsman, E.
000095346 700__ $$aBarry, K.
000095346 700__ $$aDinh-Thi, V.H.
000095346 700__ $$aChalhoub, B.
000095346 700__ $$aDiaz-Perez, A.
000095346 700__ $$0(orcid)0000-0002-4845-4242$$aSancho, R.
000095346 700__ $$aLusinska, J.
000095346 700__ $$aWolny, E.
000095346 700__ $$aNibau, C.
000095346 700__ $$aDoonan, J.H.
000095346 700__ $$aMur, L.A.J.
000095346 700__ $$aPlott, C.
000095346 700__ $$aJenkins, J.
000095346 700__ $$aHazen, S.P.
000095346 700__ $$aLee, S.J.
000095346 700__ $$aShu, S.
000095346 700__ $$aGoodstein, D.
000095346 700__ $$aRokhsar, D.
000095346 700__ $$aSchmutz, J.
000095346 700__ $$aHasterok, R.
000095346 700__ $$0(orcid)0000-0001-7793-5259$$aCatalan, P.$$uUniversidad de Zaragoza
000095346 700__ $$aVogel, J.P.
000095346 7102_ $$15011$$2063$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Botánica
000095346 773__ $$g11, 1 (2020), 3670 [16 pp]$$pNATURE COMMUNICATIONS$$tNature Communications$$x2041-1723
000095346 8564_ $$s2989495$$uhttps://zaguan.unizar.es/record/95346/files/texto_completo.pdf$$yVersión publicada
000095346 8564_ $$s70016$$uhttps://zaguan.unizar.es/record/95346/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000095346 909CO $$ooai:zaguan.unizar.es:95346$$particulos$$pdriver
000095346 951__ $$a2021-09-02-10:13:52
000095346 980__ $$aARTICLE