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  2. Innate resistance to HIV - Wikipedia

    en.wikipedia.org/wiki/Innate_resistance_to_HIV

    A small proportion of humans show partial or apparently complete innate resistance to HIV, the virus that causes AIDS. [1] The main mechanism is a mutation of the gene encoding CCR5, which acts as a co-receptor for HIV. It is estimated that the proportion of people with some form of resistance to HIV is under 10%. [2]

  3. HIV - Wikipedia

    en.wikipedia.org/wiki/HIV

    Two types of HIV have been characterized: HIV-1 and HIV-2. HIV-1 is the virus that was initially discovered and termed both lymphadenopathy associated virus (LAV) and human T-lymphotropic virus 3 (HTLV-III). HIV-1 is more virulent and more infective than HIV-2, [20] and is the cause of the majority of HIV infections globally. The lower ...

  4. Management of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Management_of_HIV/AIDS

    Food insecurity, which can cause malnutrition, can also negatively impact HIV treatment and recovery from opportunistic infections. Similarly, PLWHA require additional calories and nutritionally support that require foods free from contamination to prevent further immunocompromising.

  5. HIV drug resistance - Wikipedia

    en.wikipedia.org/wiki/HIV_drug_resistance

    HIV drug resistance poses an issue because it reduces the possible HIV medications a person can take due to cross resistance. In cross resistance, an entire class of medication is considered ineffective in lowering a patient's HIV viral load because all the drugs in a given class share the same mechanism of action. [7]

  6. HIV integration - Wikipedia

    en.wikipedia.org/wiki/HIV_integration

    First is the 3’ processing of the HIV DNA, followed by strand transfer of the HIV DNA into the host DNA. The integration of HIV DNA can occur either in dividing or resting cells, and the HIV integrase enzyme can exist in the form of a monomer, dimer, tetramer, and possibly even higher-order forms (such as octomers). Each HIV particle has an ...

  7. Lentivirus - Wikipedia

    en.wikipedia.org/wiki/Lentivirus

    Lentivirus is a genus of retroviruses that cause chronic and deadly diseases characterized by long incubation periods, in humans and other mammalian species. [2] The genus includes the human immunodeficiency virus (HIV), which causes AIDS.

  8. HIV/AIDS research - Wikipedia

    en.wikipedia.org/wiki/HIV/AIDS_research

    The binding causes conformation changes and results in the membrane fusion between HIV and cell membrane. Active infection occurs in most cells, while latent infection occurs in much fewer cells 1, 2 and at very early stages of HIV infection. 9, 35 In active infection, HIV pro virus is active and HIV virus particles are actively replicated; and ...

  9. Pathophysiology of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/Pathophysiology_of_HIV/AIDS

    HIV seeks out and destroys CCR5 expressing CD4 + cells during acute infection. A vigorous immune response eventually controls the infection and initiates the clinically latent phase. However, CD4 + T cells in mucosal tissues remain depleted throughout the infection, although enough remain to initially ward off life-threatening infections.

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