Scientists study how HIV hides in body Essay Example | Topics and Well Written Essays - 500 words

Scientists study how human immunodeficiency virus hides in body - Essay ExampleYet those drugs dont eliminate HIV because they cant reach the two cognize pools of cells where the virus can lie dormant, ever ready to resurface.So-called memory T cells form oneness such pool. As the name implies, these are the cells that ensure if you get, say, measles as a child, youre forever immune. They hold up for years, even decades, making them a logical HIV hideout, and one that scientists have repeatedly sought to dismantle to no avail.Macrophages, another type of immune cell, form the second pool. They roam the body looking for invaders give care bacteria to gobble up. If they get harmed, such as becoming infected by a virus, theyre mantic to commit suicide. But HIV instead keeps them alive long past their normal lifespan.Up to now, naught has really thought about how to eliminate the macrophage reservoir, said Dr. Kuan-Teh Jeang, an HIV specialist at the National Institutes of Health. The image now has turned toward, How do we eliminate reservoirs ... The best way to address our problem is to simply stamp out those cells.The Rochester team found that HIV produces a protein that turns on a particular cell-survival pathway. After a multistep process, it lastly activates an enzyme called Akt that in turn prevents cell suicide, the researchers reported Thursday online in the journal Retrovirology.That was g