Archive: 10/29/2007

HIV's path out of Africa: Haiti, the US then the world

The AIDS virus entered the United States via Haiti, probably arriving in just one person in about 1969, earlier than previously believed, according to new research. After the virus, HIV-1, entered the U.S., it flourished ...

Oct 29, 2007
4.4 / 5 (20) 1

Researchers show evidence of 'memory' in cells and molecules

Research to be reported October 29 in the journal Proceedings of the National Academy of Sciences provides evidence that some molecular interactions on cell surfaces may have a “memory” that affects their ...

Oct 29, 2007
4.8 / 5 (31) 1