Postdoctoral poistion studying human papillomaviruses

Northwestern

Categories:
  • Post Doctoral Position - Academic
Job Type/Arrangement:
  • Full Time
Description:

A postdoctoral position is available in the Laimins lab to study the life cycle of high-risk human papillomaviruses, which are the causative agents of most anogenital and many oral cancers. HPVs link their life cycles to epithelial differentiation and our work has identified many important mechanisms regulating viral pathogenesis. The Laimins laboratory was the first to use tissue culture methods to grow infectious high-risk HPV virions and to study the differentiation-dependent life cycle of high-risk HPVs. Recent work has demonstrated that HPVs activate the ATM and ATR DNA damage repair pathways and that this is critical for viral replication during the HPV life cycle. We recently demonstrated that HPV proteins induce high rates of DNA breaks in both cellular and viral DNAs. The breaks in viral genomes are rapidly repaired through the preferential recruitment of homologous recombination repair factors such as RAD51 and BRCA1 to episomes and away from cellular sites of damage. This preferential repair is necessary for genome amplification and late gene expression.  . Ongoing projects will look at the roles of the topoisomerases in regulating DNA damage pathways as well as single cell analyses looking at factors regulating amplification. Additional project will examine changes in gene expression and epigenetic modifications associated with cancer progression using patient samples. 

Benefits:
health insurance, retirement
Education Requirement:
PhD degree
Years of Experience:
0-4
Salary:
NIH standards
Location:
Medical School
Microbiology-Immunology
303 E.Chicago Ave
Chicago , IL 60611
US
Contact:
Laimonis Laimins, PhD