Oryza sativa cultivar:Indica
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA598030 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Thermo-sensitive female sterile rice regulated by TFS1
| PRJNA598029 | 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:We used RNA-Seq to systematically investigate the global transcriptomes of rice which was inoculated with viruliferous SBPH, or inoculated with insect-derived RSV or plant-derived RSV by mechanical inoculation, and generated a useful resource for the immune reaction of rice in face of different kinds of RSV. The changes in the expression of candidate transcripts may provide valuable information for future studies on molecular mechanisms of rice stripe disease.
2015-10-18 | E-MTAB-5025 | biostudies-arrayexpress
Project description:MicroRNAs (miRNAs) and small interfering RNAs (siRNAs) regulate gene expression in eukaryotes. Plant miRNAs modulate their targets mainly via messenger RNA (mRNA) cleavage. Small RNA targets have been extensively investigated in Arabidopsis using computational prediction, experimental validation, and degradome sequencing. However, small RNA targets are largely unknown in rice (Oryza sativa). Here, we report global identification of small RNA targets using high throughput degradome sequencing in the rice indica cultivar 93-11 (Oryza sativa L. ssp. indica). 177 transcripts targeted by total of 87 unique miRNAs were identified. Of targets for the conserved miRNAs between Arabidopsis and rice, transcription factors comprise around 70% (58 in 82), indicating that these miRNAs act as masters of gene regulatory nodes in rice. In contrast, non-conserved miRNAs targeted diverse genes which provide more complex regulatory networks. In addition, 5 AUXIN RESPONSE FACTORS (ARF) cleaved by the TAS3 derived ta-siRNAs were also detected. A total of 40 sRNA targets were further validated via RNA ligase-mediated 5’ rapid amplification of cDNA ends (RLM 5’-RACE). Our degradome results present a detailed sRNA-target interaction atlas, which provides a guide for the study of the roles of sRNAs and their targets in rice.
2010-01-01 | GSE19050 | GEO
Project description:A biological phenomenon in which hybrids exhibit superior phenotypes from its parental inbred lines known as heterosis, has been widely exploited in plant breeding and extensively used in crop improvement. Hybrid rice has immense potential to increase yield over other rice varieties and hence is crucial in meeting increasing demand of rice globally. Moreover, the molecular basis of heterosis is still not fully understood and hence it becomes imperative to unravel its genetic and molecular basis. In this context, RNA sequencing technology (RNA-Seq) was employed to sequence transcriptomes of two rice hybrids, Ajay and Rajalaxmi, their parental lines, CRMS31A (sterile line, based on WA-CMS) and CRMS32A (sterile line based on Kalinga-CMS) respectively along with the common restorer line of both hybrids, IR-42266-29-3R at two critical rice developmental stages viz., panicle initiation (PI) and grain filling (GF). Identification of differentially expressed genes (DEGs) at PI and GF stages will further pave the way for understanding heterosis. In addition, such kind of study would help in better understanding of heterosis mechanism and genes up-regulated and down-regulated during the critical stages of rice development for higher yield.
2015-08-02 | E-MTAB-4291 | biostudies-arrayexpress
Project description:Comparative transcriptome analysis among closely related rice strains
2014-10-27 | E-MTAB-4280 | biostudies-arrayexpress
Project description:RNase ZS1-mediated UbL40 mRNA decay controls thermo-sensitive genic male sterility in rice.
| PRJNA181010 | ENA
Project description: Not available
| S-EPMC6522599 | biostudies-literature
Project description:The impact of global warming on weather patterns raises concerns for agriculture management. Using NGS technologies, we identified the miRNA profile that is expressed in rice cultivar grown at two different temperatures. We observed 118 and 100 miRNAs uniquely expressed at 35°C and 25°C respectively. Potential targets of these miRNAs have been identified. An interesting example, would be mir1863b which targets Os07g46670.3; a homologue of the ERD15 gene in Arabidopsis which is involved in dehydration stress response.
2016-12-31 | GSE72160 | GEO