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A combined small RNA and transcriptome sequencing analysis illuminates the response of resistance to brown planthopper in rice [miRNA-seq]

ABSTRACT: A combined small RNA and transcriptome sequencing analysis illuminates the response of resistance to brown planthopper in rice [miRNA-seq]

PROVIDER: PRJNA507447 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR8258050.fastq.gz	Fastqsanger.gz
	SRR8258060.fastq.gz	Fastqsanger.gz
	SRR8258070.fastq.gz	Fastqsanger.gz
	SRR8258051.fastq.gz	Fastqsanger.gz
	SRR8258061.fastq.gz	Fastqsanger.gz

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Expression data from rice after brown planthopper attack

Project description:The aim of this study was to analyze potential brown planthopper (BPH) resistant genes in Rathu Heenati (RHT) by Affymetrix whole rice genome array,BPH susceptible and resistant rice varieties of TN1（Taichung Native 1）as control. All the resistant related genes derived from RHT will be analyzed according to the SSR markers interval flanked on the chromosome 3, 4, 6 and 10. It will be benefit to the gene clone and marker assistant breeding for Bph3 gene in the near future. We used microarrays to detail the global differential gene expression before and after brown planthopper attack in two different varieties, and identified distinct classes of high enriched genes induced by BPH or constituent in RHT

2011-12-31 | GSE29967 | GEO

A combined small RNA and transcriptome sequencing analysis illuminates the response of resistance to brown planthopper in rice

Project description:A combined small RNA and transcriptome sequencing analysis illuminates the response of resistance to brown planthopper in rice

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Expression data from rice after brown planthopper attack

2011-12-31 | E-GEOD-29967 | biostudies-arrayexpress

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A combined small RNA and transcriptome sequencing analysis illuminates the response of resistance to brown planthopper in rice [RNA-seq]

Project description:A combined small RNA and transcriptome sequencing analysis illuminates the response of resistance to brown planthopper in rice [RNA-seq]

| PRJNA507172 | ENA

Comparative expression during feeding against starvation in the rice brown planthopper, Nilaparvata lugens

2015-04-22 | GSE68096 | GEO

Comparative expression during feeding against starvation in the rice brown planthopper, Nilaparvata lugens

Project description:Nilaparvata lugens, the brown planthopper (BPH) sucks the rice phloem sap containing high sucrose to obtain carbon source. The comparative gene expression analyses were perfomed during feeding against starvation in order to determine sugar transporter and other feeding related gene expression. Young BPH females that feed rice seedlings or feed-deprived (water-supplied) for 24 hours were prepared in triplicate. Gene expression was compared in these two groups: feeding and feed-deprived.

2015-04-22 | E-GEOD-68096 | biostudies-arrayexpress

Laodelphax striatellus breed:planthopper | cultivar:small brown planthopper

Project description:Laodelphax striatellus breed:planthopper | cultivar:small brown planthopper Transcriptome or Gene expression

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Laodelphax striatellus breed:planthopper | cultivar:small brown planthopper

Project description:Laodelphax striatellus breed:planthopper | cultivar:small brown planthopper Transcriptome or Gene expression

| PRJNA717323 | ENA

A combined microRNA and transcriptome analyses illuminates the resistance response of rice against brown planthopper.

Project description:BACKGROUND:The brown planthopper (BPH, Nilaparvata lugens Stål) is a kind of phloem-feeding pest that adversely affects rice yield. Recently, the BPH-resistance gene, BPH6, was cloned and applied in rice breeding to effectively control BPH. However, the molecular mechanisms underlying BPH6 are poorly understood. RESULTS:Here, an integrated miRNA and mRNA expression profiling analysis was performed on BPH6-transgenic (BPH6G) and Nipponbare (wild type, WT) plants after BPH infestation, and a total of 217 differentially expressed miRNAs (DEMs) and 7874 differentially expressed mRNAs (DEGs) were identified. 29 miRNAs, including members of miR160, miR166 and miR169 family were opposite expressed during early or late feeding stages between the two varieties, whilst 9 miRNAs were specifically expressed in BPH6G plants, suggesting involvement of these miRNAs in BPH6-mediated resistance to BPH. In the transcriptome analysis, 949 DEGs were opposite expressed during early or late feeding stages of the two genotypes, which were enriched in metabolic processes, cellular development, cell wall organization, cellular component movement and hormone transport, and certain primary and secondary metabolite synthesis. 24 genes were further selected as candidates for BPH resistance. Integrated analysis of the DEMs and DEGs showed that 34 miRNAs corresponding to 42 target genes were candidate miRNA-mRNA pairs for BPH resistance, 18 pairs were verified by qRT-PCR, and two pairs were confirmed by in vivo analysis. CONCLUSIONS:For the first time, we reported integrated small RNA and transcriptome sequencing to illustrate resistance mechanisms against BPH in rice. Our results provide a valuable resource to ascertain changes in BPH-induced miRNA and mRNA expression profiles and enable to comprehend plant-insect interactions and find a way for efficient insect control.

| S-EPMC7011362 | biostudies-literature

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