Oryza sativa
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ABSTRACT:
PROVIDER: PRJNA1082487 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Comparative Transcriptome Analysis of Rice under Phosphorus Deficiency Stress at Seedling Stage
| PRJNA1110165 | ENA
Project description:Using the HiSeqTM 2000 sequencing platform, the anther transcriptome of photo thermo sensitive genic male sterile lines (PTGMS) rice Y58S and P64S (Peiâai 64S) were analyzed at the fertility sensitive stage under cold stress.These datas would be most beneficial for further studies investigating the molecular mechanisms of rice responses to cold stress.
2015-04-22 | E-MTAB-4312 | biostudies-arrayexpress
Project description:Comparative transcriptional profiling of two contrasting rice genotypes,IRAT109 (drought-resistant japonica cultivar) and ZS97 (drought-sensitive indica cultivar), under drought stress during the reproductive stage
2011-11-05 | GSE25176 | GEO
Project description:OsPI1 was isolated from rice and revealed to belong to the TPSI1/Mt4 family, a phosphorus deficiency responsive gene family. The importance of this family gene for phosphorus deficiency responses of plants had been already reported, though its actual role is still unclear. To understand the plants response mechanisms for phosphorus deficiency and the role of OsPI1 in it, we constructed a OsPI1 RNAi line (ospi1-2) for this study. We used the 22K rice Oligoarray from Agilent technologies to study the transcript profile in the shoots and roots of ospi1-2 and Oryza sativa L. cv. Kitaake wild type (WT) rice plants under constitutive and phosphorus deficiency at seedling stage. Keywords: Influences of OsPI1 knockdown
2020-12-31 | GSE10335 | GEO
Project description:Transcriptome profile for spikelets of rice plants subjected to severe reproductive stage drought stress
| PRJNA313510 | ENA
Project description:Transcriptome profile for leaves of rice plants subjected to severe reproductive stage drought stress
| PRJNA313507 | ENA
Project description:comparative rice panicle transcriptome under drought stress
| PRJNA865102 | ENA
Project description:Expression data from rice organs at the reproductive stage
| PRJNA177417 | ENA
Project description:Expression data of 8 rice accessions under cold stress in seedling stage
| PRJNA291847 | ENA
Project description:Chilling stress is a major abiotic stress that affects rice growth and development. Rice seedlings are quite sensitive to chilling stress and this harms global rice production. Comprehensive studies of the molecular mechanisms for response to low temperature are of fundamental importance to chilling tolerance improvement. The number of identified cold regulated genes (CORs) in rice is still very small. Circadian clock is an endogenous timer that enables plants to cope with forever changing surroundings including light–dark cycles imposed by the rotation of the planet. Previous studies have demonstrated that the circadian clock regulates stress tolerances in plants show circadian clock regulation of plant stress tolerances. However, little is known about coordination of the circadian clock in rice chilling tolerance. In this study, we investigated rice responses to chilling stress under conditions with natural light-dark cycles. We demonstrated that chilling stress occurring at nighttime significantly decreased chlorophyll content and photosynthesis efficiency in comparison with that occurring at daytime. Transcriptome analysis characterized novel CORs in indica rice, and suggested that circadian clock obviously interferes with cold effects on key genes in chlorophyll (Chl) biosynthesis pathway and photosynthesis-antenna proteins. Expression profiling revealed that chilling stress during different Zeitberger times (ZTs) at nighttime repressed the expression of those genes involved Chl biosynthesis and photosynthesis, whereas stress during ZTs at daytime increases their expression dramatically. Moreover, marker genes OsDREBs for chilling tolerance were regulated differentially by the chilling stress occurring at different ZTs. The phase and amplitude of oscillation curves of core clock component genes such as OsLHY and OsPRR1 are regulated by chilling stress, suggesting the role of chilling stress as an input signal to the rice circadian clock. Our work revealed impacts of circadian clock on chilling responses in rice, and proved that the effects on the fitness costs are varying with the time in a day when the chilling stress occurs.
2022-03-01 | GSE146174 | GEO