The hive drug forum1/30/2023 After fusion, HIV releases its genetic material and enzymes (proteins that cause chemical reactions) into the CD4 cell. This allows the virus to join, or merge, with the CD4 cell in a process called fusion. HIV must then bind to a second receptor, either the CCR5 co-receptor or the CXCR4 co-receptor. Binding and Fusion: HIV begins to enter a CD4 cell by binding, or attaching itself, to a specific point, called a CD4 receptor, on the cell's surface.The steps HIV goes through to complete this process are: That is why the CD4 cell count of a person living with HIV gets lower when their HIV is not treated. A person's body no longer makes the CD4 cells when HIV takes over. HIV then takes over or "hijacks" these cells and turns them into factories that produce thousands of copies of the virus. Once HIV is in the body, it targets and infects a certain type of white blood cell called a CD4 cell. Click above to view or download this fact sheet as a PDF slide presentation The HIV Lifecycle
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |