LE RÔLE DE RIM101p DANS LA RÉPONSE AU pH CHEZ CANDIDA ALBICANS

  • Weyler, Michael
Publication date
July 2007
Publisher
HAL CCSD

Abstract

Rim101p is a conserved fungal transcription factor that becomes activated through C-terminal cleavage under neutral to alkaline conditions. The identification and analysis of Rim101p targets in Candida albicans was the main subject of the PhD thesis. A constitutively active truncated version of Rim101p (Rim101SLp) was introduced under the control of the MET3-promotor into a rim101 null mutant to monitor Rim101-dependent transcriptional changes independently of other pH-dependent regulatory events. Transcriptional changes were recorded using microarrays along a time course following induction of RIM101SL transcription. After filtering the data, the transcriptional patterns of 133 selected genes was clustered into five distinct classes. Signi...

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