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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Cytosolic glutathione reductase (OsGR2) regulates plant development and salt stress tolerance in rice

ABSTRACT: Rice genome contains three genes that encode for glutathione reductase (GR) viz., OsGR1, 2 and 3. GR is an important component of the anti-oxidative machinery of plant cells. GR2 down-regulated plants were produced by RNAi mediated down-regulation of GR2 (GR2-Ri). GR2-Ri plants were significantly smaller /reduced plant height compared to WT(Wild type), under control conditions. Microarray analysis was carried out to identify the genes which are differentially regulated in GR2-Ri compared to WT, respectively, under control conditions.

ORGANISM(S): Oryza sativa

SUBMITTER: Chwan-Yang Hong

PROVIDER: E-MTAB-7171 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Cytosolic glutathione reductase (OsGR2) regulates plant development and salt stress tolerance in rice

Project description:Rice genome contains three genes that encode for glutathione reductase (GR) viz., OsGR1, 2 and 3. GR is an important component of the anti-oxidative machinery of plant cells. GR2 down-regulated plants were produced by RNAi mediated down-regulation of GR2 (GR2-Ri). GR2-Ri plants were significantly smaller and have significantly lower grain yield (grain number per panicle) compared to WT(Wild type), under control conditions. RNA-Seq analysis of panicles (differentiation stage) identified genes known to affect grain size to be differentially regulated in GR2-Ri compared to WT, respectively, under control conditions.

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