Comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.

Aluminum (Al) toxicity is a major limiting factor for plant production in acid soils. Wild barley germplasm is rich in genetic diversity and may provide elite genes for crop Al tolerance improvement. The hydroponic-experiments were performed to compare proteomic and transcriptional characteristics o...

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Autores principales:	Huaxin Dai, Fangbin Cao, Xianhong Chen, Mian Zhang, Imrul Mosaddek Ahmed, Zhong-Hua Chen, Chengdao Li, Guoping Zhang, Feibo Wu
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2013
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/74719ae4bb274c97b2b1e12782717ac5
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spelling	oai:doaj.org-article:74719ae4bb274c97b2b1e12782717ac52021-11-18T07:45:51ZComparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.1932-620310.1371/journal.pone.0063428https://doaj.org/article/74719ae4bb274c97b2b1e12782717ac52013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23691047/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203Aluminum (Al) toxicity is a major limiting factor for plant production in acid soils. Wild barley germplasm is rich in genetic diversity and may provide elite genes for crop Al tolerance improvement. The hydroponic-experiments were performed to compare proteomic and transcriptional characteristics of two contrasting Tibetan wild barley genotypes Al- resistant/tolerant XZ16 and Al-sensitive XZ61 as well as Al-resistant cv. Dayton. Results showed that XZ16 had less Al uptake and translocation than XZ61 and Dayton under Al stress. Thirty-five Al-tolerance/resistance-associated proteins were identified and categorized mainly in metabolism, energy, cell growth/division, protein biosynthesis, protein destination/storage, transporter, signal transduction, disease/defense, etc. Among them, 30 were mapped on barley genome, with 16 proteins being exclusively up-regulated by Al stress in XZ16, including 4 proteins (S-adenosylmethionine-synthase 3, ATP synthase beta subunit, triosephosphate isomerase, Bp2A) specifically expressed in XZ16 but not Dayton. The findings highlighted the significance of specific-proteins associated with Al tolerance, and verified Tibetan wild barley as a novel genetic resource for Al tolerance.Huaxin DaiFangbin CaoXianhong ChenMian ZhangImrul Mosaddek AhmedZhong-Hua ChenChengdao LiGuoping ZhangFeibo WuPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 5, p e63428 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Huaxin Dai Fangbin Cao Xianhong Chen Mian Zhang Imrul Mosaddek Ahmed Zhong-Hua Chen Chengdao Li Guoping Zhang Feibo Wu Comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.
description	Aluminum (Al) toxicity is a major limiting factor for plant production in acid soils. Wild barley germplasm is rich in genetic diversity and may provide elite genes for crop Al tolerance improvement. The hydroponic-experiments were performed to compare proteomic and transcriptional characteristics of two contrasting Tibetan wild barley genotypes Al- resistant/tolerant XZ16 and Al-sensitive XZ61 as well as Al-resistant cv. Dayton. Results showed that XZ16 had less Al uptake and translocation than XZ61 and Dayton under Al stress. Thirty-five Al-tolerance/resistance-associated proteins were identified and categorized mainly in metabolism, energy, cell growth/division, protein biosynthesis, protein destination/storage, transporter, signal transduction, disease/defense, etc. Among them, 30 were mapped on barley genome, with 16 proteins being exclusively up-regulated by Al stress in XZ16, including 4 proteins (S-adenosylmethionine-synthase 3, ATP synthase beta subunit, triosephosphate isomerase, Bp2A) specifically expressed in XZ16 but not Dayton. The findings highlighted the significance of specific-proteins associated with Al tolerance, and verified Tibetan wild barley as a novel genetic resource for Al tolerance.
format	article
author	Huaxin Dai Fangbin Cao Xianhong Chen Mian Zhang Imrul Mosaddek Ahmed Zhong-Hua Chen Chengdao Li Guoping Zhang Feibo Wu
author_facet	Huaxin Dai Fangbin Cao Xianhong Chen Mian Zhang Imrul Mosaddek Ahmed Zhong-Hua Chen Chengdao Li Guoping Zhang Feibo Wu
author_sort	Huaxin Dai
title	Comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.
title_short	Comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.
title_full	Comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.
title_fullStr	Comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.
title_full_unstemmed	Comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.
title_sort	comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.
publisher	Public Library of Science (PLoS)
publishDate	2013
url	https://doaj.org/article/74719ae4bb274c97b2b1e12782717ac5
work_keys_str_mv	AT huaxindai comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys AT fangbincao comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys AT xianhongchen comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys AT mianzhang comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys AT imrulmosaddekahmed comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys AT zhonghuachen comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys AT chengdaoli comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys AT guopingzhang comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys AT feibowu comparativeproteomicanalysisofaluminumtoleranceintibetanwildandcultivatedbarleys
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Comparative proteomic analysis of aluminum tolerance in tibetan wild and cultivated barleys.

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