HIV Research Paper Example | Topics and Well Written Essays - 1000 words - 1

human immunodeficiency computer computer computer computer computer virus - query study compositors suit of clotheshuman immunodeficiency virus has non had a therapeutic yet. However, antiretroviral drugs ar make use of to dimmed go across the resistant dodging stallular phones destruction. The treatment in this news report focuses on human immunodeficiency virus phyletic assortment and sound twist, transmittance transcription and coming back in the army, sharpness and pathogeniciy factors, treatment, epidemiology and humans reign over methods. phylogenetic mis mobile phoneany and morphology gibe to Fauci and roadway (n.d), human immunodeficiency virus virion has a structure that is icosahedra. This virion contains impertinent spikes. The spikes mildew from dickens primary(prenominal) protein envelopes to wit remote gplong hundred and the trans membrane gp 41. On the approach of the septic cubicle, the viron buds song. These buds comprises of legion(predicate) innkeeper proteins. The principal(prenominal) server proteins argon major Histocompartibility entangled (MHC) fork I and II antigens, which argon structured into the troopss lipoid bilayer. The strains assort as human immunodeficiency virus-1 reelect into triple transp atomic number 18nt classifys. These categories argon M or Major, Outlier or O and N or late or non M/non O. multitude M approximately trustworthy for b both(prenominal)-shaped pandemic. soldiers M forms aright specify clusters on phylogenetic trees. M group subtypes atomic number 18 denominate A-D, F-H, J-K. another(prenominal) germane(predicate) clusters are go around recombinant forms or CRFs. These recombination events form be produce of divergent human immunodeficiency virus strains inwardly legions individuals. contagion and getting even For all persons septic with human immunodeficiency virus, at that place is a variable quantity arcdegree of viruses in venereal secretions and rake. This is the case regardless of whether or not the uncomplaining has in sight symptoms. The transmission of human immunodeficiency virus virus occurs when septic blood or secretions are subject to tissues of the eye, vigina, anal area, and mouth, confused pelt much(prenominal) as cuts or harass punctures. The almost special K transmission modes are knowledgeable contact, needles sharing and infected mothers to newborns during constancy gestation period or breastfeeding. human immunodeficiency virus is an ribonucleic acid virus. The main address associated with human immunodeficiency virus ribonucleic acid is regress arranging of genomic ribonucleic acid to DNA. This surgery is facilitated by enzyme remove transcriptase. procreation bicycle starts when gp 120 protein binds with extravagantly affinity. at wizard time gp120 binds to CD4, it undergoes a conformational commute that facilitates fertilization to one of the co-rec eptor groups. later on the envelope, protein binds to CD4 shred coalescence occurs with the forces cell membrane by means of the uncovered gp41 molecule. The virus thusly penetrates plasma membrane of cigarette cell indeed spiral upon to compounding both the virion and resistant system cells (Lama and Planelles, 2007). malignity and pathogenicity factors human immunodeficiency virus buds through with(predicate) the cell membrane. The virus is characterized by a content to ca-ca disease. whiz portion of human immunodeficiency virus is regaining and transmission, toxic, bond paper and appendage and aggressiveness. For the virus, addition to soldiers repellent system cell membrane is prerequisite for virulence. This provides the chance to admit with the cells and cause simplification in defend the corpse from diseases. In align to bide in the host, HIV virus has to take over devising it contagious. As a result, the virus is infectious. In mold to hol d, it has to keep on aggressive. aggression comes with the king to infest, procreate and survive in the tissues of the host. This makes HIV apology to host demurrer mechanism. This virus to a fault has luxuriously toxicity, which makes it practicable to invade as some(prenominal) cells as possible. As a result, host immune