Originally posted by Ulster Socialist+October 25, 2007 01:43 am--> (Ulster Socialist @ October 25, 2007 01:43 am)
[email protected] 25, 2007 01:11 am
ok so this prevents the hiv from destroying the immune system.
but what stops the immune system from destroying the hiv virus ?
the HIV/AIDS virus is unique in that it has some sort of protein coating which defends it against your immune system. I dont understand the chemistry involved myself but in layman's terms it somehow acts as a decoy so it can get on with destroying your cells white your white blood cells are occupied. [/b]
All viruses have a protein coat. The thing is that most viruses have molecules on that coat (antigens) that can be detected by the immune system as "foreign" and destroyed.
In most viruses these antigens remain relatively stable over generations. However, HIV has a veery high mutation rate, meaning that our bodies have no time to work out what to do.
Also, HIV lives inside our immune cells (CD4+ lymphocytes), which gives them a special ,hidden status.
It would be really interesting to see the long term followup of this study- to see if the treatment allows for a complete immune response- i.e. a cure.