Raltegravir

Raltegravir Mustafa Khan Mahwish Khan Ted French Alex Liu BMED 3600 Final Project mean Use and Mechanism On October 2007, the U.S nutriment and Drug presidentship (FDA) approved the uptake of raltegravir (Isentress) for the treatment of homophile immunodeficiency virus-1 (HIV-1). It received set ahead approval on December 2011 for use in paediatric patients ages 2-18. Raltegravir contains raltegravir potassium, a HIV-1 integrase strand transfer inhibitor. It is think to be apply in combination with two some other antiretroviral drugs, whizz protease inhibitor and one non-nucleoside overthrow transcriptase inhibitor. The chemical shopping mall name for raltegravir potassium is: N-[(4-Fluorophenyl)methyl]-1,6-dihydro-5-hydroxy-1-methyl-2-[1-methyl-1-[[(5-methyl-1,3,4-oxadiazol-2-yl) carbonyl] amino]ethyl]-6-oxo-4-pyrimidinecarboxamide monopotassium salt. HIV-1 successfully replicates in the human trunk by utilizing three enzymes: reverse transcrip tase, integrase, and protease. Its life cycle initiates with presentment into soldiery immune cells that express surface CD4. Infection is initiated by the selective binding of CD4 receptors with the viral exterior envelope glycoprotein (gp120). This induces conformational changes on the HIV tissue layer that allow for the recognition of chemokine receptors on the target ara cell.

The interaction between chemokine receptors and the HIV membrane ultimately leads to membrane fusion. After entry into the host cell, the HIV-1 reverse transcriptase converts the hotshot stranded viral RNA into double-stranded desoxyribonucleic bitter (cDNA). At this point, integrase binds to the cDN A, creating a pre-integration complex, and t! ransports it into the nucleus. The integration of the viral cDNA into the host genome involves two steps, two of which are catalyzed by the integrase enzyme. First, two nucleotides from the 3end are excised from the nascent HIV-1 DNA. This is followed by the covalent interjection of viral DNA into the host DNA. The integrase-mediated strand...If you want to get a full essay, smart set it on our website: OrderEssay.net

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