Transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.

Inhibition of leaf elongation and expansion is one of the earliest responses of rice to water deficit. Despite this sensitivity, a great deal of genetic variation exists in the extant of leaf elongation rate (LER) reduction in response to declining soil moisture. We analyzed global gene expression i...

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Autores principales:	Andrew J Cal, Dongcheng Liu, Ramil Mauleon, Yue-Ie Caroline Hsing, Rachid Serraj
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2013
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/4d0bc94156bb4063990564290a42c414
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spelling	oai:doaj.org-article:4d0bc94156bb4063990564290a42c4142021-11-18T08:00:24ZTranscriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.1932-620310.1371/journal.pone.0054537https://doaj.org/article/4d0bc94156bb4063990564290a42c4142013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23372737/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203Inhibition of leaf elongation and expansion is one of the earliest responses of rice to water deficit. Despite this sensitivity, a great deal of genetic variation exists in the extant of leaf elongation rate (LER) reduction in response to declining soil moisture. We analyzed global gene expression in the leaf elongation zone under drought in two rice cultivars with disparate LER sensitivities to water stress. We found little overlap in gene regulation between the two varieties under moderate drought; however, the transcriptional response to severe drought was more conserved. In response to moderate drought, we found several genes related to secondary cell wall deposition that were down regulated in Moroberekan, an LER tolerant variety, but up-regulated in LER sensitive variety IR64.Andrew J CalDongcheng LiuRamil MauleonYue-Ie Caroline HsingRachid SerrajPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 1, p e54537 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Andrew J Cal Dongcheng Liu Ramil Mauleon Yue-Ie Caroline Hsing Rachid Serraj Transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.
description	Inhibition of leaf elongation and expansion is one of the earliest responses of rice to water deficit. Despite this sensitivity, a great deal of genetic variation exists in the extant of leaf elongation rate (LER) reduction in response to declining soil moisture. We analyzed global gene expression in the leaf elongation zone under drought in two rice cultivars with disparate LER sensitivities to water stress. We found little overlap in gene regulation between the two varieties under moderate drought; however, the transcriptional response to severe drought was more conserved. In response to moderate drought, we found several genes related to secondary cell wall deposition that were down regulated in Moroberekan, an LER tolerant variety, but up-regulated in LER sensitive variety IR64.
format	article
author	Andrew J Cal Dongcheng Liu Ramil Mauleon Yue-Ie Caroline Hsing Rachid Serraj
author_facet	Andrew J Cal Dongcheng Liu Ramil Mauleon Yue-Ie Caroline Hsing Rachid Serraj
author_sort	Andrew J Cal
title	Transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.
title_short	Transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.
title_full	Transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.
title_fullStr	Transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.
title_full_unstemmed	Transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.
title_sort	transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.
publisher	Public Library of Science (PLoS)
publishDate	2013
url	https://doaj.org/article/4d0bc94156bb4063990564290a42c414
work_keys_str_mv	AT andrewjcal transcriptomeprofilingofleafelongationzoneunderdroughtincontrastingricecultivars AT dongchengliu transcriptomeprofilingofleafelongationzoneunderdroughtincontrastingricecultivars AT ramilmauleon transcriptomeprofilingofleafelongationzoneunderdroughtincontrastingricecultivars AT yueiecarolinehsing transcriptomeprofilingofleafelongationzoneunderdroughtincontrastingricecultivars AT rachidserraj transcriptomeprofilingofleafelongationzoneunderdroughtincontrastingricecultivars
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Transcriptome profiling of leaf elongation zone under drought in contrasting rice cultivars.

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