Postdoctoral Fellow in Bioinformatics
The goal of the project is to develop and apply gene regulatory network (GRN) inference methods in order to discover new regulatory mechanisms from gene expression data. The methods will primarily be applied to the repertoire of RNA binding proteins (RBPs). Both in-house and public data will be used to infer GRNs, and novel regulatory links of particular interest will be validated in the Kutter lab.
This is a collaborative project between professors Erik Sonnhammer and Claudia Kutter, both at SciLifeLab in Stockholm, Sweden. SciLifeLab is a national center for large-scale life science research. The Sonnhammer group has extensive experience in GRN inference and has developed several new algorithms to improve the reliability of the GRNs inferred from perturbation-induced gene expression data. This includes the NestBoot algorithm applied to e.g. LASSO and Least Squares inference methods. The Kutter lab has a research focus on RNA binding proteins and their bound RNAs, especially lncRNAs. The project aims to infer reliable GRNs using knockdown perturbation data from ENCODE and in-house data from the Kutter lab. The inferred GRNs will be analyzed for predictiveness and how well they replicate known links, and newly discovered regulatory interactions will be subjected to experimental validation based on their scientific value.
The project involves programming, data analysis, benchmarking, and modelling, as well as application of the developed methods to experimental data. The successful candidate should be highly motivated and have a Ph.D. in bioinformatics or related field, and good knowledge of molecular biology. Alternatively, a Ph.D. in molecular biology or related field and 2 years of postdoctoral experience in bioinformatics research and programming, documented by scientific publications. Proficiency with sequence and gene expression data analysis techniques is essential. Excellent skills in computer programming (primarily Matlab, Python, R) and UNIX are necessary merits.
To apply, go to https://www.su.se/english/about-the-university/work-at-su/available-jobs, and the job “Postdoctoral Fellow in Bioinformatics”, closing date 31 May 2021 . The position is fully funded for 2 years of full-time study and offers a competitive salary and excellent computational resources. For further information about the research project, contact Erik.Sonnhammer@scilifelab.se or Claudia.Kutter@scilifelab.se. See http://sonnhammer.org and https://ki.se/en/mtc/claudia-kutter-group