Oryza sativa
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ABSTRACT:
PROVIDER: PRJNA135151 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Genome-wide Gene Expression Profiling of Salinity Responsiveness in Rice
| PRJNA253003 | ENA
Project description:In order to identify new miRNAs, NAT-siRNAs and possibly abiotic-stress regulated small RNAs in rice, three small RNA libraries were constructed from control rice seedlings and seedlings exposed to drought or salt stress, and then subjected to pyrosequencing.
2008-12-08 | GSE12317 | GEO
Project description:Rice is a critically important food source but yields worldwide are vulnerable to periods of drought. We exposed eight genotypes of upland and lowland rice (Oryza sativa L. ssp. japonica and indica) to drought stress at the late vegetative stage and harvested leaves for protein extraction and subsequent label-free shotgun proteomics. Gene ontology analysis revealed some differentially expressed proteins were induced by drought in all eight genotypes; we speculate that these play a universal role in drought tolerance. However, some highly genotype-specific patterns of response to drought suggest that some mechanisms of metabolic reprogramming are not universal. Such proteins had largely uncharacterized functions, making them biomarker candidates for drought tolerance screens.
2020-01-17 | PXD016150 | Pride
Project description:Methionine sulfoxide reductases catalyze the reduction of MetSO back to the correct Met residue. Previously, the gene of Capsicum annuum methionine sulfoxide reductase B2 was isolated and CaMSRB2-overexpressing tomato shows enhanced growth, which may trigger increased resistance to the pathogens. To assess the role of this enzyme in rice, we generated transgenic lines under the control of the rice Rab21 (responsive to ABA protein 21) promoter with/without Bar marker gene. Several physiological tests such as MV and Fv/Fm, indicators of an oxidative stress-inducing agent and a potential maximal PSII quantum yield, respectively strongly suggested CaMSRB2 confers drought tolerance to rice. Using 3′-tiling microarray covering the whole rice genes, we carried out genome-wide expression analyses with CaMsrB2-transformed rice (Oryza sativa L. cv. ILMI). Rice was grown in port for six weeks and treated with drought by water withholding for two days.
2013-04-01 | GSE41204 | GEO
Project description:Transcript profiling of drought responsiveness in two contrasting rice genotypes during vegetative stage stress
| PRJNA97457 | ENA
Project description:Comparative transcriptome profiling of chilling stress responsiveness in two contrasting rice genotypes
2015-12-07 | E-GEOD-38023 | ExpressionAtlas
Project description:Label Free MS quantitation of rice Oryza sativa (control vs drought)
2024-10-17 | PXD036637 | Pride
Project description:Rice is one of the most important global food crops, and is also a model organism for cereal research 31 . Complete genome sequencing of rice, together with advances in transcriptomics and proteomics, has had a dramatic impact on plant growth and 5 breeding programs 32 . Genomic analysis of DNA methylation in rice has revealed methylation patterns associated with gene bodies and promoters, and the occurrence of high levels of DNA methylation in the centromeric domain 33 . A genome-wide investigation of acetylation in rice revealed that H3K9ac and H3K27ac are mainly enriched at transcription start sites associated with active transcription 34 . Furthermore, global proteome analysis has shown that phosphorylation and succinylation are involved in diverse cellular and metabolic processes 35, 36 . However, despite these considerable advances in our knowledge, additional large-scale analysis of the lysine acetylome in rice is expected to identify many more Kac sites and acetylated proteins in this improtant crop plant. In this study, affinity enrichment and high-resolution LC-MS/MS were used for large-scale analysis of the lysine acetylome in rice variety Nipponbare. In total, 1353 lysine acetylation sites were detected in 866 protein groups in rice seedlings. Proteomic analysis showed that Kac occurs in proteins involved in diverse biological processes with varied cellular functions and subcellular localization.
2017-11-13 | PXD004870 | Pride
Project description:Three rice major tissues, namely flag leaf, shoot and panicle, were involved in this study. Each tissue had two kinds stress treatment, drought and high salinity, in 3 different time courses. For drought treated samples, an additional water recovery was applied. Each experiment had three replicates. Keywords: Comparison of gene expression in three tissues with stress treatment and without treatment To globally elucidate potential genes involved in drought and high-salinity stresses responses in rice, an oligomer microarray covering 37,132 genes including cDNA or EST supported and putative genes was applied to study the expression profiling of shoot, flag leaf, and panicle under drought or high-salinity treatment. Three rice major tissues, namely flag leaf, shoot and panicle, were involved in this study. Each tissue had two kinds stress treatment, drought and high salinity, in 3 different time courses. For drought treated samples, an additional water recovery was applied. Each experiment had three replicates.
2010-06-05 | E-GEOD-6533 | biostudies-arrayexpress
Project description:In order to evaluate the genome differences and find the more tolerant cultivar, first eleven Malaysian rice cultivars namely, MR219, MR276, MR220, MR211, MR219-4, MR253, Q50, Q74, MR159, Masuri and MR263 were subjected under water deficit. Then, based on the morphological and physiological traits, the more drought-tolerant and -susceptible cultivars were screened and time-course gene expression profiling established by a comprehensive transcriptome database sequencing of the leaf RNA of tolerant rice. The current investigation provides pivotal data for understanding the rice drought tolerance mechanisms.
2017-07-27 | E-MTAB-5402 | biostudies-arrayexpress