Please note that we have stopped the regular imports of Gene Expression Omnibus (GEO) data into ArrayExpress. This may not be the latest version of this experiment.
E-GEOD-30069 - Analysis of transcript abundance during appressorium formation in the rice blast fungus Magnaporthe oryzae using HT-SuperSAGE
Released on 13 February 2012, last updated on 3 April 2013
The rice-blast fungus Magnaporthe oryzae is disseminated using a three-celled spore or conidium. Upon landing on the surface of a rice leaf, the conidium germinates and forms a specialised structure for entry into the host plant - the appressorium. In this study we have followed gene expression thoughout germination of the conidium and formation of the appressorium to identify genes that may be important for appressorium function. We have also compared gene expression in the wild-type germinating conidium at four hours to a mutant strain deleted for the MAP kinase pmk1. The pmk1 mutant is unable to form appressoria. Samples were taken from five time-points in wild-type germinating conidia and one time-point in the pmk1 mutant. Two replicates were taken at each time-point.
transcription profiling by SAGE, RNA-seq of coding RNA
Darren Mark Soanes <email@example.com>, Angus L Dawe, Apratim Chakrabarti, Darren M Soanes, Konrad H Paszkiewicz, Nicholas J Talbot
Genome-wide transcriptional profiling of appressorium development by the rice blast fungus Magnaporthe oryzae. Soanes DM, Chakrabarti A, Paszkiewicz KH, Dawe AL, Talbot NJ. , PMID:22346750