Project Title: Impact of host variation in the Seq14L2 gene on the development and maintenance of chronic hepatitis C

Project leader: Prof. Dr. Sandra Ciesek

Application Deadline: 15th February 2016

Start of PhD project: April 2016

Source of Funding: University Hospital Essen

Project Description:

The hepatitis C virus (HCV), a leading cause of cirrhosis and liver cancer, utilizes a number of host encoded cofactors to infect and replicate in human hepatocytes. Among these, the protein Seq14L2 stands out because it enables pan-genotype HCV replication in cell culture . The replication cycle of the hepatitis C virus (HCV) and the clinical course of hepatitis C are modulated by genetic and non-genetic variation of the host. Numerous genetic variants exist in the Sec14L2 gene. One of these variants has a clinical phenotype, mostly in the form of an altered cancer frequency. However, their effect on chronic HCV infection is unknown. This project has two parts: (1) all known coding non-synonymous Sec14L2 variants will be tested for their effect on the HCV replication cycle in in vitro; (2) all known Sec14L2  variants, coding or non-coding, with a minor allele frequency of at least 5% will be tested for their effect on the development, progression and treatment response of c!

 hronic HCV infection in cohorts of acutely and chronically HCV infected individuals.

Methods that will be used:

Key approaches of this project will include cell culture, molecular biology techniques, the biochemical and microscopy-based quantification of protein function. Most aspects of this study will include work with infectious HCV at the security level 3.

Collaboration Partners:

National and international partners

Profile of candidate’s qualification:

The successful candidate should have a strong background and interest in virology, good organization skills, and a very high level of motivation to conduct creative and independent research.

Keywords:

HCV, virology, virus replication, host factors

Please send your application until February 15th by E-mail to

Prof. Dr. Sandra Ciesek

Email:  sandra_ciesek@hotmail.com

homepage: https://www.mh-hannover.de/ag-ciesek.html and  https://www.uni-due.de/virologie/

Sandra Ciesek

sandra_ciesek@hotmail.com

Institut für Virologie

Essen