Coreceptors: implications for HIV pathogenesis and therapy.

Mesh Headings:

AIDS Vaccines, Animals, Anti-HIV Agents, CD4-Positive T-Lymphocytes, Chemokines, HIV Envelope Protein gp120, HIV Infections, HIV-1, Humans, Macrophages, Membrane Proteins, Receptors, CCR5, Receptors, CXCR4, Receptors, Cytokine, Receptors, HIV, Virulence