Oryza sativa
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ABSTRACT:
PROVIDER: PRJNA291391 | ENA |
REPOSITORIES: ENA
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Project description:Bacterial panicle blight caused by the bacterium Burkholderia glumae is an emerging disease of rice in the United States. Not much is known about this disease, the disease cycle or any source of disease resistance. To understand the interaction between rice and Burkholderia glumae, we used transcriptomics via next-generation sequencing (RNA-Seq) and bioinformatics to identify differentially expressed transcripts between resistant and susceptible interactions and formulate a model for rice resistance to the disease. There was a total of 36 tissue samples that included 2 rice genotypes (CL 151 and CL 161) à 2 treatment groups (water control and bacterium inoculated) à 3 time points à 3 biological replicates. Note: Samples in SRA were assigned the same sample accession. This is incorrect as there are different samples, hence âSource Nameâ was replaced with new values. Comment[ENA_SAMPLE] contains the original SRA sample accessions.
2012-09-18 | E-MTAB-4406 | biostudies-arrayexpress
Project description:In our earlier study, thiourea has been shown to improve the growth of rice and reduce the arsenic load from aerial parts of the seedlings. We have also shown the applicability of thiourea to delineate the redox regulatory mechansisms under arsenic stress in rice. To move further, present microarray was performed to reveal the involvement of overall gene and regulatory netwrok under arsenic with/without thiourea treatment in rice.
2015-09-15 | GSE71492 | GEO
Project description:Differential expression for rice-gall midge interaction
| PRJNA128459 | ENA
Project description:In our earlier study, thiourea has been shown to improve the growth of rice and reduce the arsenic load from aerial parts of the seedlings. We have also shown the applicability of thiourea to delineate the redox regulatory mechansisms under arsenic stress in rice. To move further, present microarray was performed to reveal the involvement of overall gene and regulatory netwrok under arsenic with/without thiourea treatment in rice. Agilent custom one-color experiment,Organism:Oryza sativa, Whole Genome Rice 8x60k (AMADID: 064722) designed by Genotypic Technology Private Limited.
2015-09-15 | E-GEOD-71492 | biostudies-arrayexpress
Project description:In this study, we analyzed the early response of two rice cultivars to infection by RSV (Rice stripe virus) and its carrier at the transcriptome level using next-generation deep-sequencing techniques. We investigated the alteration in gene expression between a disease-resistant cultivar and a susceptible cultivar before and after inoculation with RSV by co-culturing with Laodelphax striatellus for 48 h. Our study provides insight at the molecular level into the mechanism of development of rice stripe disease, which contributes to our understanding of the rice-RSV interaction.
2013-08-21 | E-MTAB-4392 | biostudies-arrayexpress
Project description:Rice tungro disease is caused by the interaction between Rice tungro spherical virus (RTSV) and Rice tungro bacilliform virus. Infection with RTSV alone does not result in any distinctive symptoms in Taichung Native 1 (TN1) that is one of RTSV susceptive indica rice cultivar. To elucidate the basis of asymptomatic response of rice to RTSV at the gene expression level, global gene response in RTSV-infected TN1 was detected by custom microarray. Keywords: time course, virus infection, disease response
2009-12-07 | GSE16141 | GEO
Project description:Rice tungro disease is caused by the interaction between Rice tungro spherical virus (RTSV) and Rice tungro bacilliform virus. Infection with RTSV alone does not result in any distinctive symptoms in TW16 that is one of RTSV resistant indica rice. To elucidate the basis of asymptomatic response of rice to RTSV at the gene expression level, global gene response in RTSV-infected TN1 was detected by custom microarray. Keywords: time course, virus infection, disease response
2009-12-07 | GSE16140 | GEO
Project description:Oryza longistaminata is an African wild rice species that possesses special traits for breeding applications. Self-incompatibility is the main cause of sterility in O. longistaminata, but here we demonstrated that its pollen fertility and vitality are normal. Lipid and carbohydrate metabolism were active throughout pollen development. In this study, transcriptomics quantitative analysis was used to investigate the profiles of genes related to lipid and carbohydrate metabolism in 4-, 6- and 8.5-mm O. longistaminata spikelets before flowering. We documented cytological changes throughout important stages of anther development, including changes in reproductive cells as they formed mature pollen grains through meiosis and mitosis. RNA-seq and proteome association analysis indicated that fatty acids were converted to sucrose after the 6-mm spikelet stage, based on the abundance of most key enzymes of the glyoxylate cycle and gluconeogenesis. In conclusion, our study provides novel insights into the pollen viability of O. longistaminata at the transcriptome level, which can be used to improve the efficiency of male parent pollination in hybrid rice breeding applications.
2021-07-31 | GSE181045 | GEO
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:Fairy rings are zones of stimulated grass growth by the interaction between the fungi and the plant. In the previous research, we reported the identification of the “fairy”, ICAproduced by the fairy ring-forming fungus and the mechanism of its growth-inhibiting activity using DNA microarray. We invetigate expression profiling of rice seedlings treated with ICA for the mechanism of its growth-inhibiting activity.
2019-07-26 | GSE100899 | GEO