Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Transcriptome analysis of two rice cultivars responses to sheath blight infection

PROVIDER: PRJNA551731 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR9613520_1.fastq.gz	Fastqsanger.gz
	SRR9613520_2.fastq.gz	Fastqsanger.gz
	SRR9613530_1.fastq.gz	Fastqsanger.gz
	SRR9613530_2.fastq.gz	Fastqsanger.gz
	SRR9613521_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 24

Similar Datasets

Comparative Transcriptome Analysis of Leaf Sheath Blight Response in resistant versus susceptible rice varieties

Project description:We carried out an RNA-seq based transcriptome study on two rice varieties, Cocodrie (CCDR; rice sheath blight susceptible) and MCR10277 (MCR; rice sheath blight resistant), to profile the time-series wide genome-scale transcriptional differences in response to sheath blight (SB), an infection caused by R. solanii (LR172) . Our approach is cross-referencing differentially expressed genes with significant variants of two phenotypically different varieties to validate known and discover novel variants and to further understand rice's physiological response to SB.

2022-12-01 | E-MTAB-6402 | biostudies-arrayexpress

Intron retention and down-expression of defense response-related genes together affect the susceptibility of mutants pls4 to rice sheath bligh

Project description:Pls4 is a gene encoding a β -ketoacyl carrier protein reductase (KAR), which is mainly involved in biological processes such as cell membrane formation. However，the role of pls4 in rice sheath blight remains unclear. Our preliminary studies showed that rice pls4 mutants were highly susceptive to sheath blight in early development stage, and insensitive in adulthood. To explore the role of this gene in the occurrence of rice sheath blight, we compared the transcriptome profiles of rice pls4 mutant and wild-type by RNA-seq. The results showed that, 2569 differentially expressed genes (DEGs), and down-regulated genes were significantly enriched in defense response related biological stress. The expression pattern significantly changed in genes related to pattern-triggered immunity (PTI) and effector-triggered immunity (ETI), which were the main two innate immunity pathways in plants. The chitinase-related genes were mainly down-regulated, while both the disease-related genes and the related genes of the WRKY gene family were significantly up-regulated. Furthermore, 467 genes had significantly alternative splicing (AS) events. Among them, intron retention (IR) affected the gene expression levels and functions in vitamin B6 (VB6) metabolism pathway, which was related to sheath blight. This suggested that IR played an important role in sheath blight resistance of mutant pls4. In conclusion, these studies suggested that pls4 might be involved in the biological stress process of sheath blight by DEGs and the fine-tuning of IR, which would provide a molecular basis for the study of rice sheath blight resistance.

2022-05-27 | GSE203661 | GEO

Project description:Rice transcriptome during sheath blight infection

| PRJNA818435 | ENA

Transcriptomic comparative analysis of different resistance to sheath blight in rice chromosome segment substitution lines

Project description:Purpose:The goals of this study are to compare NGS-derived transcriptome profiling (RNA-seq) of different resistance to sheath blight in rice chromosome segment substitution lines

2022-06-17 | GSE178395 | GEO

Transcriptomic Analysis Reveals Distinct Strategies of Two Potato Cultivars Against Phytophthora infestans and Identifies StWRKY26 as a Positive Regulator of Late Blight Resistance

Project description:Late blight caused by Phytophthora infestans seriously threatens world’s potato production. Understanding the responsive mechanism of potato to P. infestans infection and exploring key regulators would be advantageous for improving the late blight resistance. Here, we assess the late blight resistance of various potato cultivars from Liangshan Yi Autonomous Prefecture and identified Chuan Liang Shu 10 (CLS) with strong resistant, while Bu Wu Yu (BWY) is highly susceptible. Comparative transcriptomics between these two cultivars upon P. infestans inoculation reveal that CLS activates defense pathways rapidly, while BWY prioritizes energy towards growth and development pathways, resulting in distinct late blight resistances. Specifically, the resistance of CLS might be contributed by enhanced oxidation-reduction process and SA signaling. Clustering analysis of the expression patterns for transcription factors (TFs) demonstrates that the WRKY family members play important roles in late blight resistance of CLS, among which StWRKY26 is identified as a positive regulator of late blight resistance. Silencing of StWRKY26 in CLS significantly compromise its intrinsic resistance to P. infestans. Our study enriches the knowledge of transcriptional responses of potato under P. infestans infection and provide candidate genes for breeding potato cultivars with strong late blight resistance.

2025-06-30 | GSE270562 | GEO

IDENTIFICATION OF NOVEL RESISTANCE SOURCES AND COMPARATIVE PROTEOMIC ANALYSIS IN RICE- SHEATH BLIGHT (Rhizoctonia solani Kuhn) DISEASE INTERACTION

Project description:In this project, resistant lines were identified by phenotypic screening of 119 landraces against sheath blight of rice pathogen. Later the resistant line was compared with susceptible check BPT-5204 using MS analysis

2025-08-25 | PXD040634 | Pride

Transcriptomic modulations triggered by Xanthomonas oryzae pv oryzae inoculation in rice

Project description:The transcriptomic modulations leading to defense response in rice one hour after inoculation by Xanthomonas oryzae pv oryzae. Xoo and mock inoculated plant of cultivars IET8585 (bacterial leaf blight resistant) and IR-24 (bacterial leaf blight susceptible) were compared.

2012-03-12 | E-MEXP-3388 | biostudies-arrayexpress

Resistance gene-dependent responses in rice to the bacterial blight pathogen Xanthomonas oryzae pv. oryzae

Project description:TITLE: Transcriptional profiling of Rgene-mediated responses in rice PROJECT DESCRIPTION: The dominant gene Xa7 and the recessive gene xa5 of rice confer resistance to several races of the bacterial blight pathogen Xanthomonas oryzae pv. oryzae (Xoo). To reveal the modes of action and the defense responses these genes initiate, we decided to obtain the global transcriptional profiles of the rice cultivars IRBB7, IRBB5 (which harbor Xa7 and xa5, respectively) and IR24 undergoing early infection by the Xoo Race 2 strain PXO86. Both IRBB7 and IRBB5 are resistant to PXO86 (which carry the corresponding avirulence genes avrXa7 and avrxa5), whereas IR24 is susceptible. We inoculated by vacuum infiltration the three rice cultivars ten days after seed germination (or 2 weeks after sowing) and collected inoculated tissue at 5 different timepoints within the first day after inoculation. The transcriptional profiles obtained will provide valuable insight into the similarities and differences between incompatible interactions mediated by a dominant and a recessive Rgene, in comparison to a compatible interaction. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, David O Nino-Liu. The equivalent experiment is OS4 at PLEXdb.]

2011-11-22 | GSE33411 | GEO

Time-resolved combined analysis of transcriptome and proteome of the pathogenicity-activated plant pathogen Xanthomonas oryzae pv. oryzae

Project description:Xanthomonas oryzae pv. oryzae (Xoo) is a rice pathogen causing bacterial blight, which outbreaks in most rice cultivating countries and reduces yield up to 50% due to no effective pesticide. Urgent responses of Xoo upon the initial contacts with rice at infection site are essential for pathogenesis. We studied the time-resolved gene expression of both transcriptome and proteome in the pathogenicity-activated Xoo cells with an in vitro assay system. Genes related to cell mobility, inorganic ion transport and effectors are early response genes to help Xoo cells invade into damaged rice leaf tissues, obtain rare cofactors, and evade rice immune responses. Although the time-resolved gene expression pattern of Xoo is conserved in both mRNA and protein, there are varied time gaps in genes between the expression peaks of mRNA and protein, which implies there is an additional translational selection step of specific mRNAs for rapid translation. The expression pattern of genes from a polycistronic mRNA in the same gene cluster is strictly conserved. The time-resolved gene expression study of Xoo in both transcriptome and proteome provides a valuable information about the pathogenic responses of Xoo at the initial stage of Xoo-rice interaction.

2021-09-09 | PXD020135 | Pride

Rhizoctonia solani AG-1 IA strain:AG1 IA

Project description:Rice sheath blight genome sequencing

| PRJNA51401 | ENA