Warning: Use of undefined constant referer - assumed 'referer' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 102

Warning: Use of undefined constant host - assumed 'host' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 105

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 106

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 109
AIDS Is A Killer - Term Papers

AIDS Is A Killer

As we all know . AIDS is short for Acquired Immunodeficiency Syndrome. AIDS can be contracted either 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 eventually destroys the immune system so that a person easily contracts other diseases and viruses. People with AIDS have been known to die of a common cold.
When a person is exposed to AIDS several things happens. It first heads to the blood stream and searches out the lymphocytes and ...

Want to read the rest of this paper?
Join Essayworld today to view this entire essay
and over 50,000 other term papers

There are two variants of chemokines, alpha and beta chemokines. Among these there are many different 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; so finding people without the molecule is extremely difficult, so research on these people is not an option. Here is wear the usefulness of CCR5 comes in there are many people that do not have this protein. The gene or allele for the CCR5 protein in encoded on both chromosomes that person receives from his or her parents. Every person has 2 alleles in their genetic makeup that direct the ...

Get instant access to over 50,000 essays.
Write better papers. Get better grades.

Already a member? Login

CITE THIS PAGE:

APA
MLA
Chicago
Turabian

AIDS Is A Killer. (2005, August 9). Retrieved February 8, 2026, from http://www.essayworld.com/essays/AIDS-Is-A-Killer/31407

"AIDS Is A Killer." Essayworld.com. Essayworld.com, 9 Aug. 2005. Web. 8 Feb. 2026. <http://www.essayworld.com/essays/AIDS-Is-A-Killer/31407>

"AIDS Is A Killer." Essayworld.com. August 9, 2005. Accessed February 8, 2026. http://www.essayworld.com/essays/AIDS-Is-A-Killer/31407.

JOIN NOW

Join today and get instant access to this and 50,000+ other essays

PAPER DETAILS

Added: 8/9/2005 12:53:28 PM
Category: Health & Medicine
Type: Premium Paper
Words: 709
Pages: 3

Save |

Report

SHARE THIS PAPER

SAVED ESSAYS

Save and find your favorite essays easier