News tagged with cell biology

Cocaine use may increase HIV vulnerability

In many ways, the spread of HIV has been fueled by substance abuse. Shared needles and drug users' high-risk sexual behaviors are just some of the ways that narcotics such as cocaine have played a key role in the AIDS epidemic ...

Sep 30, 2013
popularity not rated yet | comments 0

Watching tumors burst through a blood vessel

Cancer cells metastasize in several stages—first by invading surrounding tissue, then by infiltrating and spreading via the circulatory system. Some circulating cells work their way out of the vascular ...

Sep 20, 2013
popularity 4.8 / 5 (4) | comments 0 | with audio podcast

New mouse model for hepatitis C

Hepatitis C affects about three million people in the U.S. and is a leading cause of chronic liver disease, so creating a vaccine and new treatments is an important public health goal. Most research to date has been done ...

Sep 19, 2013
popularity not rated yet | comments 0

Shining light on neurodegenerative pathway

University of Adelaide researchers have identified a likely molecular pathway that causes a group of untreatable neurodegenerative diseases, including Huntington's disease and Lou Gehrig's disease.

Sep 18, 2013
popularity not rated yet | comments 0 | with audio podcast