Postdoctoral position on miRNA regulation - Montpellier
12/09/2014 14:18
Postdoc position: Discovering cis-regulatory motifs governing miRNA regulation The microRNAs (miRNAs) are small RNAs involved in the adjustment of protein production in response to various stimuli. Their expression must be accurately controlled to ensure plethora of cellular processes, and their dysregulation is associated with many human diseases. Deciphering the mechanisms governing the control of miRNA expression is hence of prime importance. miRNA regulation takes place both at the transcriptional and post-transcriptional level. It thus involves DNA and RNA motifs, and both levels seem to be equally important. Until now, most of the researches on miRNAs focused on the identification of their targets, but little is known on the motifs responsible for their regulation. The aim of this postdoc is to develop a new computational approach dedicated to the identification of these motifs. Although numerous methods have been proposed for discovering cis-regulatory motifs in the context of messenger RNA regulation (see for example our method in Lajoie et al., Genome Bio. 2012) the problem remains difficult for miRNAs, partly because of the dual nature of the process that takes place both at the DNA and RNA level. Hence, there is a need for new computational approaches specially designed for this problem. The successful candidate will have strong programming skill and good knowledge in one or several of the following topics: probabilistic models and statistic, motif discovery, RNA structure, gene expression data. Lab: LIRMM/IBC, Montpellier https://www.ibc-montpellier.fr/ If you are interested, please send a CV and the name and e-mail contacts for 2 references to Laurent Bréhélin (brehelin@lirmm.fr) and Charles Lecellier (charles.lecellier@igmm.cnrs.fr) before February 28 2015.