Neuropathogenesis of lentiviral infection in macaques: roles of CXCR4 and CCR5 viruses and interleukin-4 in enhancing monocyte chemoattractant protein-1 production in macrophages.

ABSTRACT: Neurological disease associated with lentiviral infection occurs mainly as a consequence of primary replication of the virus or a combination of the virus infection and replication of opportunistic pathogens in the central nervous system. Recent studies have shown that whereas the disease can be caused by CCR5 tropic viruses alone, its induction by CXCR4 (X4) tropic viruses occurred usually in association with infections caused by opportunistic pathogens and in the presence of a Th2 cytokine, interleukin (IL)-4.(1,2) Further, X4-mediated neurological disease developed preferentially in rhesus compared to pig-tailed macaques. Because macrophages are the target cells for lentiviral infection in the brain and because macrophage chemoattractant protein (MCP)-1 is one of the major chemokines th

SUBMITTER: Hicks A 

PROVIDER: S-EPMC1867257 | biostudies-literature | 2002 Sep

REPOSITORIES: biostudies-literature