Skip to main content

Archive: Jan 2015

Are genetically-modified organisms now safer?

Scanning electron micrograph of Escherichia coli, grown in culture and adhered to a cover slip. Credit: Rocky Mountain Laboratories, NIAID, NIHGenetically modified organisms (GMOs) have amazing potential for improving lives, from providing nutrients to…

HIV Prevention Drug Shows Promise

As HIV, the virus that causes AIDS, continues to spread globally, there is increased demand for a drug that can effectively prevent HIV infection. Even more appealing is a drug that could guard against HIV over the long term, and not require a daily…

Choreographing a Dynamic DNA Dance

The sequence of DNA bases found within our chromosomes serves as the instruction manual of life. Prior to cell division, this genetic information is accurately copied by a complex of different enzymes known collectively as the replisome. An essential…