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Label-free proteome data of susceptible and resistant rice cultivars in response to Xanthomonas oryzae pv. oryzae inoculation.

ABSTRACT: Here we report the data associated with the article: "Comparative proteome profiling of susceptible and resistant rice cultivars identified an arginase involved in rice defense against Xanthomonas oryzae pv. oryzae" [1]. Bacterial blight disease caused by Xanthomonas oryzae pv. oryzae (Xoo) is one of the most devastating diseases of rice across the globe; however, the underlying molecular mechanism of rice-Xoo interaction is currently not well understood. In this manuscript, we report the proteome profiles of rice leaves generated using a label-free quantitative proteomic analysis using QExactive™ Orbitrap High-Resolution Mass Spectrometer, MapMan, and rice interactome viewer [1].

SUBMITTER: Gupta R

PROVIDER: S-EPMC8842008 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature

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Label-free proteome data of susceptible and resistant rice cultivars in response to Xanthomonas oryzae pv. oryzae inoculation.

Gupta Ravi R Min Cheol Woo CW Park Sang-Ryeol SR Kim Sun Tae ST

Data in brief 20220202

Here we report the data associated with the article: "Comparative proteome profiling of susceptible and resistant rice cultivars identified an arginase involved in rice defense against Xanthomonas oryzae pv. oryzae" [1]. Bacterial blight disease caused by Xanthomonas oryzae pv. oryzae (Xoo) is one of the most devastating diseases of rice across the globe; however, the underlying molecular mechanism of rice-Xoo interaction is currently not well understood. In th ...[more]

PMID: 35198671

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Project description:BackgroundXanthomonas oryzae pv oryzae is a devastating pathogen of rice and has been extensively studied as a model pathogen of monocotyledons. Expressional studies in both the contenders have been undertaken in past to understand the molecular mechanism underlying the compatible and incompatible interactions in the pathosystem. Continuous update on database and gene annotations necessitates constant updating on the roles of the new entities as well as reinterpretation of regulations of the previous ones. Moreover the past endeavors have addressed the middle or late defense responses of the rice plant whereas in the present study an attempt has been made to investigate the early defense responses taking place immediately after inoculation.ResultsMicroarray was used to study the transcriptional modulations in eighteen days old rice seedling leaves of both susceptible and resistant genotypes one hour after inoculation. In resistant plants as compared to susceptible ones 274 genes were found to be differentially expressed. Annotations could be assigned to 112 up- and 73 down-regulated transcripts and gene interaction maps were generated for 86 transcripts. Expressional data and interaction maps were used to develop a hypothetical scheme of the molecular events taking place during early defense response. Network analysis with the differential transcripts showed up-regulation of major clusters of cell signaling proteins and transcription factors while growth and basal metabolic components were largely found to be down-regulated.ConclusionsThis study provides an understanding of the early defense signaling in rice cells. Components of the calcium and lipid signaling as well as MAPK cascade were modulated, by signals from surface receptors and cytosolic R-proteins, to arouse jasmonic acid and ethylene signaling and suppress auxin signaling through various transcription factors. Abscisic acid modulation was also evident through the expression regulation of transcription factors involved with its functions. Moreover adjustments in expression levels of components of primary as well as secondary metabolism, protein trafficking and turnout were apparent, highlighting the complexity of defense response.

Dataset Information

Label-free proteome data of susceptible and resistant rice cultivars in response to Xanthomonas oryzae pv. oryzae inoculation.

Publications

Label-free proteome data of susceptible and resistant rice cultivars in response to <i>Xanthomonas oryzae</i> pv. <i>oryzae</i> inoculation.

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