while tropic switching from R5- to X4-specific HIV-1 typically occurs in the later stages of infection as mutations in the virus allow it to shift its coreceptor usage. This switch is associated with ...
HIV destroys immune cells called T helper cells. Without treatment, levels of these cells drop in people with HIV, eventually leading to AIDS. But some 0.1% of people with HIV maintain high levels ...
These help you fight infections and HIV-related cancers. Your doctor can tell because your CD4 levels (sometimes called T cell levels) start to go up. Second, you become far less likely to pass ...
Do you notice the tiny red-ringed dots in this image? Those little spots are HIV particles. They are concentrated on contact points in the brain between an infected immune cell and an uninfected ...
HIV (Human Immunodeficiency Virus) is the virus that can lead to acquired immunodeficiency syndrome or AIDS if not treated. Unlike some other viruses, the human body ...