Aids Logo from Bioblog.ITHIV attacks human immune cells, called T helper cells. Loss of these cells is gradual, often taking many years.
It was thought infected cells produced more HIV particles and that this caused the body to activate more T cells which in turn were infected and died.
Imperial College London modelling suggests that, if that was true, cells would die out in months not years.
The imperial team used a mathematical model of the processes by which T cells are produced and eliminated.
Using this they showed that the current theory of an uncontrolled cycle of T cell activation, infection, HIV production and cell destruction - dubbed the "runaway" hypothesis - was flawed.
They concluded that it could not explain the very slow pace of depletion that occurs in HIV infection.
They showed that if the theory was correct, then T helper cell numbers would fall to very low levels over a number of months, not years.
Post Title
→HIV Infection Theory Wrong?
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→https://blognews12.blogspot.com/2007/06/hiv-infection-theory-wrong.html
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