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TranscriptomicsTranscription profiling of grain filling rice caryopses
A near-isogenic rice line CSSL50-1 with high chalkiness and Asominori (the parental line) with normal grain endosperm were used for comparative studies of rice grain endosperm chalkiness,transcriptome comparison of 15 DAF caryopses using Affymetrix rice GeneChip identified differential expressed gen...
ORGANISM(S): Oryza sativa 
2011-09-30 | E-MTAB-397 | biostudies-arrayexpress
GenomicsGenome-wide maps of H3K27me3 in WT (wild type) and Epi-df (mutant) rice
DNA methylation and histone H3 lysine 9 dimethylation (H3K9me2) are important epigenetic repression marks for silencing transposons in heterochromatin and regulating gene expression in plant development. However, the mechanistic relationship to other repressive marks, such as histone H3 lysine 27 tr...
ORGANISM(S): Oryza sativa 
2013-12-04 | E-GEOD-40674 | biostudies-arrayexpress
TranscriptomicsComparison of transcriptome profile between wild-type and Epi-df mutant plants
We identified and characterized a rice epigenetic mutant Epi-df which exhibits a dwarf stature and various floral defects that are inherited in a dominant fashion. We demonstrated that Epi-df participates in Polycomb repressive complex 2 (PRC2) mediated gene silencing. Epigenetic mutations results i...
ORGANISM(S): Oryza sativa Japonica Group 
2012-07-12 | E-GEOD-39298 | biostudies-arrayexpress
TranscriptomicsComparison of transcriptome profile between wild-type and dao mutant plants
We identified and characterized that the rice Dioxygenase for Auxin Oxidation (dao) mutant displays pleiotropic phenotypes, including indehiscent anthers, sterile pollens, and increased free IAA levels in anthers.We conclude that DAO-mediated auxin catabolism is essential for auxin homeostasis and l...
ORGANISM(S): Oryza sativa Japonica Group 
2012-09-25 | E-GEOD-41097 | biostudies-arrayexpress
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