Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medicine and Health Sciences
Microglial Activation Decreases Retention Of The Protease Inhibitor Saquinavir: Implications For Hiv Treatment, Shannon Dallas, Michelle L. Block, Deborah M. Thompson, Marcelo G. Bonini, Patrick T. Ronaldson, Reina Bendayan, David S. Miller
Microglial Activation Decreases Retention Of The Protease Inhibitor Saquinavir: Implications For Hiv Treatment, Shannon Dallas, Michelle L. Block, Deborah M. Thompson, Marcelo G. Bonini, Patrick T. Ronaldson, Reina Bendayan, David S. Miller
Anatomy and Neurobiology Publications
Background
Active HIV infection within the central nervous system (CNS) is confined primarily to microglia. The glial cell compartment acts as a viral reservoir behind the blood-brain barrier. It provides an additional roadblock to effective pharmacological treatment via expression of multiple drug efflux transporters, including P-glycoprotein. HIV/AIDS patients frequently suffer bacterial and viral co-infections, leading to deregulation of glial cell function and release of pro-inflammatory mediators including cytokines, chemokines, and nitric oxide.
Methods
To better define the role of inflammation in decreased HIV drug accumulation into CNS targets, accumulation of the antiretroviral saquinavir was examined in purified cultures of rodent …