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.

Source-Newswse
SRM
'"/>




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:
*Name:
*Comment:
*Email:


(Date:5/4/2016)... ... 2016 , ... Nordic Naturals announces another breakthrough innovation—Omega Curcumin, ... synergistic combination of omega-3 fatty acids and potent antioxidants contains 1000 mg concentrated ... and 200 mg of N-Acetylcysteine (NAC). , Each nutrient plays a distinct ...
(Date:5/4/2016)... ... May 04, 2016 , ... ... pharmacy industry, today announced that it was chosen as the Pharmaceutical News Provider ... Awards . The awards acknowledge the hard work and dedication of community members ...
(Date:5/4/2016)... ... May 04, 2016 , ... AudioEducator is the country's top ... months, AudioEducator has lined up some informative training session for the medical coding ... compliance know-how and practical, easy-to-apply advice. , On Thursday, May 19, AudioEducator will ...
(Date:5/4/2016)... (PRWEB) , ... May 04, 2016 , ... ... Patient 2016, a powerful cellular therapy software application that helps blood and ... to patients. , Since Transtem’s initial launch, Mediware has continued to enhance core ...
(Date:5/4/2016)... (PRWEB) , ... May 04, 2016 , ... Fertility Centers ... at 535 Ocean Ave. Their new Maine Fertility Center provides convenient access to care ... Anne Rainville and her staff at Women’s Wellness Comprehensive Care in Portland,” said Fertility ...
Breaking Medicine News(10 mins):
(Date:5/4/2016)... ZIONA, Israel , May 4, ... TASE: BVXV) announced today that BiondVax,s CEO, Dr. Ron ... conference in New York City . ... at 10:30am at Pioneers 2016, a conference presented by ... York Palace Hotel. The BiondVax presentation that Dr. ...
(Date:5/4/2016)... , May 4, 2016 ... Jerusalem announced today that it had signed an ... Inc. , developer of novel protein degradation and immunomodulatory ... and commercialization of drug candidates representing first-in-class therapy for ... were not disclosed. The novel technology was ...
(Date:5/4/2016)... 2016 Valeritas Holdings, Inc. (OTCQB: ... public offering (APO). This was accomplished via a reverse ... and a private placement of approximately 5 million shares ... Under the terms of the reverse merger, ... Inc. will trade on the OTC Markets under the ...
Breaking Medicine Technology: