Natural resistance mechanisms to HIV-1 infection Essay

Natural resistance mechanisms to HIV-1 infection - Essay ExampleThere is currently no vaccine or cure for AIDS or HIV. The only known method is avoiding exposure of the virus. However a treatment known as post-exposure prophylaxis is believed to reduce the happen of infection if begun directly after exposure. Current treatment of HIV infection consists of highly active anti-retroviral therapy (HAART). This refers to combined therapy with three or more drugs, usually deuce that target the reverse transcriptase and one that targets the viral protease. Kimballs biology pages. 7 Oct. 2004. 24 Feb. 2007 Natural resistance to HIV can be considered at twain levels resistance to becoming infected with the virus and resistance to the virus if the person is already infected. The mechanisms of natural resistance in both cases areApoptosis. Apoptosis is a programmed death of the cells in multi-cells organism. During the HIV infection apoptosis is the main mechanism by which infected and uninfe cted CD4+ lymphocytes are eliminated. However apoptosis as a natural resistant mechanism to HIV infection has not been explored so far.Genetic factor.