Diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.

The mechanisms of evolution of plant viruses are being unraveled, yet the timescale of their evolution remains an enigma. To address this critical issue, the divergence time of plant viruses at the intra- and inter-specific levels was assessed. The time of the most recent common ancestor (TMRCA) of...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Denis Fargette, Agnès Pinel-Galzi, Drissa Sérémé, Séverine Lacombe, Eugénie Hébrard, Oumar Traoré, Gnissa Konaté
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2008
Materias:	Immunologic diseases. Allergy RC581-607 Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/de3344c87297481b90b33860cfe268d0
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:de3344c87297481b90b33860cfe268d0
record_format	dspace
spelling	oai:doaj.org-article:de3344c87297481b90b33860cfe268d02021-11-25T05:46:27ZDiversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.1553-73661553-737410.1371/journal.ppat.1000125https://doaj.org/article/de3344c87297481b90b33860cfe268d02008-08-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18704169/pdf/?tool=EBIhttps://doaj.org/toc/1553-7366https://doaj.org/toc/1553-7374The mechanisms of evolution of plant viruses are being unraveled, yet the timescale of their evolution remains an enigma. To address this critical issue, the divergence time of plant viruses at the intra- and inter-specific levels was assessed. The time of the most recent common ancestor (TMRCA) of Rice yellow mottle virus (RYMV; genus Sobemovirus) was calculated by a Bayesian coalescent analysis of the coat protein sequences of 253 isolates collected between 1966 and 2006 from all over Africa. It is inferred that RYMV diversified approximately 200 years ago in Africa, i.e., centuries after rice was domesticated or introduced, and decades before epidemics were reported. The divergence time of sobemoviruses and viruses of related genera was subsequently assessed using the age of RYMV under a relaxed molecular clock for calibration. The divergence time between sobemoviruses and related viruses was estimated to be approximately 9,000 years, that between sobemoviruses and poleroviruses approximately 5,000 years, and that among sobemoviruses approximately 3,000 years. The TMRCA of closely related pairs of sobemoviruses, poleroviruses, and luteoviruses was approximately 500 years, which is a measure of the time associated with plant virus speciation. It is concluded that the diversification of RYMV and related viruses has spanned the history of agriculture, from the Neolithic age to the present.Denis FargetteAgnès Pinel-GalziDrissa SéréméSéverine LacombeEugénie HébrardOumar TraoréGnissa KonatéPublic Library of Science (PLoS)articleImmunologic diseases. AllergyRC581-607Biology (General)QH301-705.5ENPLoS Pathogens, Vol 4, Iss 8, p e1000125 (2008)
institution	DOAJ
collection	DOAJ
language	EN
topic	Immunologic diseases. Allergy RC581-607 Biology (General) QH301-705.5
spellingShingle	Immunologic diseases. Allergy RC581-607 Biology (General) QH301-705.5 Denis Fargette Agnès Pinel-Galzi Drissa Sérémé Séverine Lacombe Eugénie Hébrard Oumar Traoré Gnissa Konaté Diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.
description	The mechanisms of evolution of plant viruses are being unraveled, yet the timescale of their evolution remains an enigma. To address this critical issue, the divergence time of plant viruses at the intra- and inter-specific levels was assessed. The time of the most recent common ancestor (TMRCA) of Rice yellow mottle virus (RYMV; genus Sobemovirus) was calculated by a Bayesian coalescent analysis of the coat protein sequences of 253 isolates collected between 1966 and 2006 from all over Africa. It is inferred that RYMV diversified approximately 200 years ago in Africa, i.e., centuries after rice was domesticated or introduced, and decades before epidemics were reported. The divergence time of sobemoviruses and viruses of related genera was subsequently assessed using the age of RYMV under a relaxed molecular clock for calibration. The divergence time between sobemoviruses and related viruses was estimated to be approximately 9,000 years, that between sobemoviruses and poleroviruses approximately 5,000 years, and that among sobemoviruses approximately 3,000 years. The TMRCA of closely related pairs of sobemoviruses, poleroviruses, and luteoviruses was approximately 500 years, which is a measure of the time associated with plant virus speciation. It is concluded that the diversification of RYMV and related viruses has spanned the history of agriculture, from the Neolithic age to the present.
format	article
author	Denis Fargette Agnès Pinel-Galzi Drissa Sérémé Séverine Lacombe Eugénie Hébrard Oumar Traoré Gnissa Konaté
author_facet	Denis Fargette Agnès Pinel-Galzi Drissa Sérémé Séverine Lacombe Eugénie Hébrard Oumar Traoré Gnissa Konaté
author_sort	Denis Fargette
title	Diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.
title_short	Diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.
title_full	Diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.
title_fullStr	Diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.
title_full_unstemmed	Diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.
title_sort	diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.
publisher	Public Library of Science (PLoS)
publishDate	2008
url	https://doaj.org/article/de3344c87297481b90b33860cfe268d0
work_keys_str_mv	AT denisfargette diversificationofriceyellowmottlevirusandrelatedvirusesspansthehistoryofagriculturefromtheneolithictothepresent AT agnespinelgalzi diversificationofriceyellowmottlevirusandrelatedvirusesspansthehistoryofagriculturefromtheneolithictothepresent AT drissasereme diversificationofriceyellowmottlevirusandrelatedvirusesspansthehistoryofagriculturefromtheneolithictothepresent AT severinelacombe diversificationofriceyellowmottlevirusandrelatedvirusesspansthehistoryofagriculturefromtheneolithictothepresent AT eugeniehebrard diversificationofriceyellowmottlevirusandrelatedvirusesspansthehistoryofagriculturefromtheneolithictothepresent AT oumartraore diversificationofriceyellowmottlevirusandrelatedvirusesspansthehistoryofagriculturefromtheneolithictothepresent AT gnissakonate diversificationofriceyellowmottlevirusandrelatedvirusesspansthehistoryofagriculturefromtheneolithictothepresent
_version_	1718414490314211328

Diversification of rice yellow mottle virus and related viruses spans the history of agriculture from the neolithic to the present.

Ejemplares similares