Navigation Links
A Molecular Condom Against AIDS

University of Utah scientists designed a “molecular condom” women could use daily to prevent AIDS by vaginally inserting a liquid// that would turn into a gel-like coating and then, when exposed to semen, return to liquid form and release an antiviral drug.

"We have developed a new vaginal gel that we call a molecular condom because it is composed of molecules that are liquid at room temperature and, when applied in the vagina, will spread and turn into a gel and effectively coat the tissue,” says Patrick Kiser, an assistant professor of bioengineering. “It’s a smart molecular condom because we designed this gel to release anti-HIV drugs when the gel comes into contact with semen during intercourse.”

“The ultimate hope for this technology is to protect women and their unborn or nursing children from the AIDS virus,” but the molecular condom is five years away from tests in humans and roughly 10 years until it might be in widespread use, Kiser says.

Kiser and colleagues report development of the molecular condom in a study to be published online Monday, Dec. 11, 2006, in the Journal of Pharmaceutical Sciences.

The molecular condom is part of a worldwide research effort to develop “microbicides” – drug-delivery systems such as gels, rings, sponges or creams to prevent infection by the human immunodeficiency virus and other sexually transmitted diseases. HIV causes AIDS, which cripples the immune system, leaving patients vulnerable to other infections, cancers and death.

Microbicides are seen as a way for women to gain power by protecting themselves from HIV, particularly in impoverished nations where AIDS is widespread, where rape is rampant or where conventional condoms are taboo, not reliably available or where men resist using them. Worldwide, most AIDS cases are spread heterosexually.

About 16 microbicides are in development and five are undergoing testing in thousands of women, mostly in Africa . They are designed to fight HIV infection by preventing the virus from entering cells or replicating, or by maintaining acidic vaginal conditions. No first-generation microbicide has been approved yet for wide use.


Related medicine news :

1. Molecular markers for early diagnosis of breast and ovarian cancer
2. Scientists Developed Map For Brain Molecular Communities
3. Molecular Mechanism Of HIV Infecting The Healthy Cells Discovered.
4. Molecular Flaw Detected in Aggressive Breast Cancers
5. Molecular Computer Developed To perform Calculations From Within Human Body
6. Molecular Imaging Of Cancer Now Possible, New Hybrid Virus Produced
7. Molecular Basis Of ALS Found
8. New Molecular Treatment Identified To Treat Blood Cell Cancers
9. Researchers Find Molecular "Brake" to Cell Death
10. Solitons Could Power Molecular Electronics, Artificial Muscles
11. Discovery of Agile Molecular Motors Could Aid in Treating Motor Neuron Diseases
Post Your Comments:

(Date:6/27/2016)... Viejo, California (PRWEB) , ... June 27, 2016 , ... ... are fully customizable inside of Final Cut Pro X," said Christina Austin - CEO ... another unique style. Final Cut Pro X users can now reveal the ...
(Date:6/27/2016)... ... June 27, 2016 , ... ... its strategic partnership with Connance, a healthcare industry leader providing predictive analytics ... proprietary technology combine to provide health systems, hospitals and ambulatory surgical centers ...
(Date:6/27/2016)... , ... June 27, 2016 , ... recently awarded ... Eyeglasses . , Millions of individuals in the United States and Canada wear ... a way to both correct vision and make a fashion statement. Even celebrities use ...
(Date:6/26/2016)... Battle Creek, Michigan (PRWEB) , ... June 26, 2016 , ... ... abuse, joined as sponsor of the 2016 Cereal Festival and World’s Longest Breakfast Table ... held in honor of the city’s history as home to some of the world’s ...
(Date:6/26/2016)... ... June 26, 2016 , ... PawPaws brand pet supplements owned ... developed to enhance the health of felines. The formula is all-natural and is made ... in the PawPaws Cat Kidney Support Supplement Soft Chews are Astragalus Root ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... 23, 2016 Research and Markets has ... - Forecast to 2022" report to their offering. ... for the patients with kidney failure, it replaces the function ... the patient,s blood and thus the treatment helps to keep ... in balance. Increasing number of ESRD patients ...
(Date:6/23/2016)... -- Roche (SIX: RO, ROG; OTCQX: RHHBY) announced that ... PCT (procalcitonin) assay as a dedicated testing solution for ... clearance, Roche is the first IVD company in the ... risk assessment and management. PCT is a ... in blood can aid clinicians in assessing the risk ...
(Date:6/23/2016)... WAYNE, Pa. , June 23, 2016 ... provider, will launch its next generation clinical outcomes platform, Bracket ... DIA Meeting held on June 26 – 30, 2016 in ... 6.0, the first electronic Clinical Outcome Assessment product of its ... DIA Booth #715. Bracket eCOA 6.0 is a ...
Breaking Medicine Technology: