HIV/AIDS

Data on HIV/AIDS described by researchers at Nagasaki University, Medical Department

Published in AIDS Weekly and Law, June 11th, 2009

"Human immunodeficiency virus type 1 (HIV-1) infection is initiated by successive interactions of viral envelope glycoprotein gp120 with two cellular surface proteins, CD4 and chemokine receptor. The two most common chemokine receptors that allow HIV-1 entry are the CCR5 and CXCR4," scientists writing in the journal Virology report.

"The CD4 and CCR5 are mainly localized to the particular plasma membrane microdomains, termed raft, which is rich in glycolipids and cholesterol. However, the CXCR4 is localized only partially to the raft region. Although the raft domain is suggested to participate in HIV-1 infection, its role in entry of CXCR4-tropic (X4-tropic)...

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Source: AIDS Weekly and Law (2009-06-11)

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