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Transcription profiling of rice to identify genes differentially expressed upon virulent infection by Magnaporthe grisea

ABSTRACT: Two-week old rice plants (cultivar Nipponbare) were treated with either Magnaporthe grisea (virulent isolate FR13) spore suspension in gelatine or gelatine alone. Two time points were taken (3 and 4 days post inoculation- dpi). Disease symptoms were not visible at 3 dpi whereas they were at 4 dpi. Two biological repeats were done. Experiment Overall Design: 8 arrays - rice

ORGANISM(S): Oryza sativa

SUBMITTER: sandrine balzergue

PROVIDER: E-GEOD-7256 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Susceptibility of rice to the blast fungus, Magnaporthe grisea.

Ribot Cécile C Hirsch Judith J Balzergue Sandrine S Tharreau Didier D Nottéghem Jean-Loup JL Lebrun Marc-Henri MH Morel Jean-Benoit JB

Journal of plant physiology 20071001 1

The interaction between rice and the blast fungus Magnaporthe grisea is the focus of extensive studies on rice disease resistance and fungal infection mechanisms. Here, we review the characteristics of susceptible rice blast infections in terms of physiology, cytology and both host and pathogen transcriptional responses. The success of the infection and the type of disease symptoms strongly depend on environmental and developmental cues. After its penetration into a host cell, the fungus differe ...[more]

PMID: 17905473

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