Dr. Stephen Spector, Professor, Pediatrics at UC San Diego & PI on the UCSD arm of the Moderna trial, will take part in the Newswise Expert Panel on October 29, 3PM EDT.
Dr. Spector, a world leader in HIV research for more than 25 years, is Distinguished Professor of Pediatrics, the Chief of the Division of Pediatric Infectious Diseases and Director of the UCSD Mother-Child-Adolescent HIV Program. His research has used molecular and Immunologic approaches to study host-virus interactions of human cytomegalovirus (CMV) and human immunodeficiency virus type-1 (HIV-1) with a particular emphasis developing novel approaches for the detection, treatment and eradication of persistent viruses. Current CMV related research is examining the role of CMV in endothelial cell inflammation and the development of cardiovascular diseases. The laboratory has been involved with HIV/AIDS research since the beginning of the epidemic. Current research examines HIV pathogenesis with a particular emphasis on host-virus interactions, and the associations of host genetic variants on HIV diseases progression and HIV-related diseases including CNS impairment in children and adults. The laboratory’s interest in the identification of host factors that affect HIV pathogenesis led us to the novel finding that during permissive infection, HIV down-regulates autophagy to promote its own replication, and the induction of autophagy (using mTOR inhibitors as well as vitamin D3) inhibits HIV replication. The laboratory has also identified specific host genetic variants that are associated with mother-to-child transmission, HIV disease progression, and antiretroviral pharmacokinetics and adverse effects. This research has led to our examining the association of host factors that control HIV replication with the goal of identifying novel strategies to eradicate HIV from those infected.