Researchers say a molecule known as surfen has shown potential to be an active ingredient in a topical treatment designed to prevent the spread of HIV from semen. Though HIV is difficult to treat once it's entered the body, it struggles to infect during sexual transmission. Because of this, researchers say the small molecule surfen could make HIV infection more unlikely by interfering with the action of a factor in semen called "semen-derived enhancer of viral infection," or SEVI.
Read moreI just returned from the American College of Rheumatology Annual Scientific Meeting in San Francisco. And while there is no doubt I will... Read more »
Two new skincare bulletins: First - A naturally-occurring fat molecule may have the potential to slow down skin aging. Things like... Read more »
New 'suicide' molecule halts rheumatoid arthritis Published: Thursday, January 28, 2010 - 12:28 in Health & Medicine A researcher from... Read more »
A new study performed on mice has found that a substance secreted by eczema-damaged skin might trigger asthma in children. Read more »
U.S. scientists have created a synthetic molecule that they say could be used to treat chronic pain. The researchers say their new molecule--called... Read more »
Scientists have found that people who develop severe pneumonia when infected with the H1N1 flu virus also have the highest blood levels of an immune... Read more »
Australian researchers say it may be possible to "turn off" extreme allergic reactions by disabling two molecules. In a recent study, scientists... Read more »
The molecule nitric oxide, which controls blood pressure and a man's ability to have an erection, may also hold a key for treating Alzheimer's... Read more »