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Recent News and Articles on the Keywords: aids + virus + accomplice  Related to the article below (Last Update: 12/1/2008)

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Recent News and Articles on the Keywords: 926 + aids + web  Related to the article below (Last Update: 8/7/2008)

Help & support
Portsmouth Herald News, NH - 25 minutes ago
To register, call the HealthReach Information Center at 1-800-4-EXETER, locally 926-9131, or sign up online at www.foreveryday.com. n DIABETES SUPPORT GROUP ...
Religion happenings in Pasco County
Tampabay.com, FL - Jul 18, 2008
Call (812) 926-7926 to reserve a place. The synagogue's phone number is (727) 938-9000. Trilby United Methodist Church, 37504 Trilby Road, ...
Senior Notes (July 24)
Needham Times,  USA - Jul 21, 2008
Call 617-926-4100, or e-mail inforef@springwell.com. Those curious about modern art, history buffs looking to learn something new and all seniors are ...
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Web-based Knowledge Acquisition and Diagnostic Aid in a Medical Imaging Domain -
P Radiology, A Sydney - Knowledge-based Intelligent Information Engineering Systems …, 2001 - books.google.com
... a web-based tool for knowledge acquisition and diagnostic aid. ... the HTML files from
the World Wide Web in real ... 821 1.02 1 1.463 506 1,873 721 1,161 926 264 2,802 ...

[CITATION] Crusading for change
HIV Infection, AF Planning - British Medical Journal, 2005 - Br Med Assoc

… causes a large inward current and cell death in cultured hippocampal neurons: Implications for AIDS … -
SC Piller, P Jans, PW Gage, DA Jans - Proceedings of the National Academy of Sciences, 1998 - National Acad Sciences
... These findings may have important implications for neuropathologies in AIDS patients
who possess significant amounts ... Sci., December 1, 2000; 926(1): 149 - 164. ...

… effects of menu design on information-seeking performance and user's attitude on the World Wide Web -
BM Yu, SZ Roh - Journal of the American Society for Information Science and …, 2002 - doi.wiley.com
... in this area has found that navigational aids help users ... not only structural cues
of the Web system but ... 926 JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION ...

Mycobacterium avium complex infection in patients with the acquired immunodeficiency syndrome. A … -
JM Wallace - Chest, 1988 - Am Coll Chest Phys
... chestjournal.org/cgi/content/abstract/93/5/926 services can be found online on the
World Wide Web at: The ... 926 Mavium Complex in AIDS Patients (Wallace, Hannah) ...

… of monocyte chemoattractant protein-1 in HIV-1 Tat-stimulated astrocytes and elevation in AIDS … -
K Conant, A Garzino-Demo, A Nath, JC McArthur, W … - Proceedings of the National Academy of Sciences, 1998 - National Acad Sciences
Medical Sciences Induction of monocyte chemoattractant protein-1 in
HIV-1 Tat-stimulated astrocytes and elevation in AIDS dementia. ...

… Working Group on HIV and rehabilitation addressing the issues for people living With HIV/AIDS.
T McAulay, S Nixon - Int Conf AIDS, 2000 - gateway.nlm.nih.gov
... Fax: +1 416 926 5195, E-mail: cwghr@interlog.com. Issue: Where available, combination
therapy has extended the life expectancy of people living with HIV/AIDS. ...

Cybermap?Visually Navigating the Web
PA GLOOR, SBC DYNES - Journal of Visual Languages and Computing, 1998 - Elsevier
... CyberMap comp- lements existing navigational aids for hyperdocuments and provides
a ... G. Proceedings of the 3rd International World-Wide Web Conference ... 919?926. ...

Improvement of anemia induced by parvovirus B19 in a patient with AIDS after combined antiretroviral … -
PG Scapellato, AM Palumbo, S Del Valle - Mayo Clin Proc, 2000 - mayoclinicproceedings.com
... infection in patients infected with human immunodeficiency virus type 1 (HIV-1):
a treatable cause of anemia in AIDS. Ann Intern Med. 1990;113:926-933. ...
-

Tissue culture isolation of Toxoplasma from blood of a patient with AIDS -
JM Hofflin, JS Remington - Archives of Internal Medicine, 1985 - Am Med Assoc
... are seeing this message because your Web browser does not support basic Web standards. ...
Tissue culture isolation of Toxoplasma from blood of a patient with AIDS. ...

Source: Google Scholar
 
 

AIDS virus hides out in "accomplice" cells

 

TORONTO - The AIDS virus has an accomplice that helps it infect the immune system cells it attacks -- other immune system cells, U.S. researchers reported on Saturday.

In fact, these other cells, known as B cells, may be key to infection, the University of Pittsburgh researchers told an international AIDS conference. "The research supports a new role for B cells in the development and spread of HIV between cells," said Dr. Charles Rinaldo, who led the study.
 

The findings may help find a way to block infection, and help explain why the virus can hide out in "reservoirs" inside the body for decades.

The AIDS virus is especially hard to fight because it infects the immune system. It favors cells called CD4 T-cells.

It gets into the cells using two molecular doorways, called receptors. They are CD4 and either CCR5 or CXCR4 and are found only on T-cells.

Other immune cells were thought to be uninvolved. But Rinaldo's team found that other immune cells called B cells make a protein called DC-SIGN that seems necessary for HIV to ever infect a cell.
 

The researchers looked at B cells from 33 healthy subjects and 20 adult patients with HIV. About 8 percent of these cells expressed, or made, DC-SIGN.

One study showed that B cells harbored viruses that could be transmitted to T cells for as long as two days. HIV had little effect on the T cells when B cells were not around.

The researchers found a compound that blocks DC-SIGN.
 
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When they blocked DC-SIGN in B cells, and put them in with T-cells in a lab dish, the virus was unable to infect the T-cells, the researchers said in a statement to be presented more fully at the 16th International Conference on AIDS being held in Toronto.

There is no cure for the AIDS virus, which infects about 40 million people globally and has killed 25 million since it was first noted in the early 1980s. There is also no vaccine.

Drugs can help control it but the virus cannot be eradicated from the body. Understanding how it infects cells may help scientists discover how to clear it from the body or prevent infection in the first place.

 

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