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AIDS Is A Killer
Part 1 of Paper
....r through sexual intercourse, by blood transfusion, or an exchange of bodily fluids from an infected person to a non-infected person. What many people do not quite understand is that AIDS' main course of action is to target the human immune system. AIDS does not directly make you sick or ill, but it weakens and eventua.... Part 2 of Paper
....ferent chemokines from CCR5, CCR3, CXCR4, etc… Now AIDS needs the CD4 molecule and the CCR5 protein to be present on a T-cell to successfully infect the cell. It needs the CD4 molecule to latch on to the cell. Once this is accomplished it needs the CCR5 protein to be able to get inside of the cell in order to infect it.
Both of these two factors are essential in order for AIDS to infect a person. Unfortunately, less than a hundredth of a percent of the human population lacks the CD4 molecule;.... |
| Number of words: 709 - Approximate pages: 3 |
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