Chris Sullivan

Associate Professor in Molecular Genetics and Microbiology
Main Office:NMS 3.218

The discovery of RNA interference (RNAi) and small regulatory RNAs such as siRNAs and miRNAs, has dramatically changed our understanding of the regulation of gene expression. Consequently, RNAi has generated much excitement due to its regulatory and therapeutic potential. The Sullivan lab’s research focuses on understanding the interaction of viruses with the RNAi machinery in mammalian cells. So far research has shown that members of two different DNA tumor virus families encode microRNAs; likely to aid in their own replication and to promote infectivity. Members of the Polyoma virus family induce tumors in model organisms and at least one member (MCV) is associated with human tumors. Kaposi’s Sarcoma associated Herpes Virus (KSHV) promotes highly vascularized skin lesions and rare B cell lymphomas, predominantly in immunosuppresed AIDS patients. The lab’s goals are several-fold: (1) to understand the functions of viral and host encoded microRNAs and how they contribute to viral lifecycle, pathogenesis and tumorigenesis, (2) to identify novel interactions of mammalian viruses with the host RNAi machinery, (3) to uncover new mechanisms of gene regulation utilized by tumor viruses, and (4) to use viruses as “molecular divining rods” to probe for news classes host defense pathways.

Research Scientists
  • Clovis Bass – Lab Manager
  • Oliver Lin
  • Justin Pare
Graduate Students
  • James Burke
  • CJ Chen
  • Jennifer Cox
  • Rodney Kincaid
Undergraduate Students
  • Francesca Aloisio
  • Kris Azarm
  • Patrick Hunt
  • Demetra Kelenis