Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

Expression data in response to Xoo. bacterial infection in rice

ABSTRACT: In response to bacterial infection, early transcriptional re-programming occurs in the host plant. We used microarrays to analyse the global transcriptomic response to Xoo. infection in a resistant rice cultivar (IR24). This was analysed in parallel with microarrays examining Xoo infection in a susceptible rice cultivar (IRBB21) as well as in response to Xoc [GSE19239], viral [GSE11025], parasite [GSE10373] and fungal [GSE7256, GSE18361] infections in rice, in order to identify common and distinct responses to biotic stress. Xoo (strain PXO71) was used to infect 35-day old plants (cv. IR24 and IRBB21) and leaf samples were collected at 24 h and 96 h after infection.

ORGANISM(S): Oryza sativa

SUBMITTER: Reena Narsai

PROVIDER: E-GEOD-43050 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Antagonistic, overlapping and distinct responses to biotic stress in rice (Oryza sativa) and interactions with abiotic stress.

Narsai Reena R Wang Chuang C Chen Jie J Wu Jianli J Shou Huixia H Whelan James J

BMC genomics 20130212

<h4>Background</h4>Every year, substantial crop loss occurs globally, as a result of bacterial, fungal, parasite and viral infections in rice. Here, we present an in-depth investigation of the transcriptomic response to infection with the destructive bacterial pathogen Xanthomonas oryzae pv. oryzae(Xoo) in both resistant and susceptible varieties of Oryza sativa. A comparative analysis to fungal, parasite and viral infection in rice is also presented.<h4>Results</h4>Within 24 h of Xoo inoculatio ...[more]

PMID: 23398910

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Project description:X. oryzae pv. oryzae (Xoo) is the causal agent of bacterial blight of rice. X. oryzae pv. oryzicola (Xoc) is the causal agent of bacterial streak of rice. Fourteen day old rice leaves were inoculated with one of five strains of Xanthomonas oryzae. Seven strains of Xoo were used; three wild type strains (PXO99A, T7174, and PXO86) and strains PXO99AME7, which has a nonfunctional type III secretion system and is non-pathogenic, , PXO99AME1, a pthXo6 and avrXa27 double mutant, PXO99ME2, a pthXo1 mutant, and PXO99ME5, a reduced virulence strain with uncharacterized mutation in a TAL effector. One strain of Xoc (BLS303) was tested. Controls include an inoculation with water (MOCK) and no inoculation. T7174 is our label for the Japanese isolate MAFF311018. Third leaves are inoculated with a needless syringe at adjacent sites along the upper leaf blade. Six leaves from separate plants are pooled. RNA samples were collected 24 h after treatment. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, Ginny Antony. The equivalent experiment is OS66 at PLEXdb.] cultivar: Nipponbare - strain: PXO99A(3-replications); cultivar: Nipponbare - strain: PXO99AME7(3-replications); cultivar: Nipponbare - strain: PXO99AME5(3-replications); cultivar: Nipponbare - strain: MOCK(3-replications); cultivar: Nipponbare - strain: NO TREATMENT(2-replications); cultivar: Nipponbare - strain: T7174(3-replications); cultivar: Nipponbare - strain: PXO86(3-replications); cultivar: Nipponbare - strain: BLS303(3-replications); cultivar: Nipponbare - strain: PXO99AME1(3-replications); cultivar: Nipponbare - strain: PXO99AME2(3-replications); cultivar: Nipponbare - strain: PXO99A-2(3-replications); cultivar: IR24 - strain: PXO99A(3-replications); cultivar: IR24 - strain: PXO99AME7(3-replications); cultivar: IR24 - strain: PXO99AME5(3-replications); cultivar: IR24 - strain: MOCK(3-replications); cultivar: IR24 - strain: NO TREATMENT(3-replications); cultivar: IR24 - strain: T7174(3-replications); cultivar: IR24 - strain: PXO86(3-replications); cultivar: IR24 - strain: BLS303(3-replications); cultivar: IR24 - strain: PXO99AME1(3-replications); cultivar: IR24 - strain: PXO99AME2(3-replications); cultivar: IR24 - strain: PXO99A-2(3-replications)

Dataset Information

Expression data in response to Xoo. bacterial infection in rice

Publications

Antagonistic, overlapping and distinct responses to biotic stress in rice (Oryza sativa) and interactions with abiotic stress.

Similar Datasets

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