News tagged with switches

Two sides of a safety switch

Swiss researchers have discovered a new, surprising link between chloracne and a molecule that protects cells against stress: if Nrf2 gets out of control, disfiguring cysts form on the skin.

Feb 06, 2014
popularity 5 / 5 (1) | comments 0

Aging impacts epigenome in human skeletal muscle

Our epigenome is a set of chemical switches that turn parts of our genome off and on at strategic times and locations. These switches help alter the way our cells act and are impacted by environmental factors including diet, ...

Nov 20, 2013
popularity 4.5 / 5 (2) | comments 0

New knowledge on molecular mechanisms behind breast cancer

Researchers at University of Copenhagen have gained more insight into the molecular mechanisms of importance for, for example, cancer cell growth and metastasis. The research objective is improved and more targeted drugs. ...

Sep 25, 2013
popularity 5 / 5 (1) | comments 0

New inhibitor blocks the oncogenic protein KRAS

One of the major goals in the development of anti-cancer treatments is to find an inhibitor effective against the oncogenic protein known as KRAS. Despite decades of active agent research, efforts to intercede ...

Aug 09, 2013
popularity 5 / 5 (3) | comments 0 | with audio podcast

Study shows microRNAs can trigger lymphomas

A small group of immune-regulating molecules, when overproduced even moderately, can trigger the blood cancers known as lymphomas, according to a new study led by scientists from The Scripps Research Institute (TSRI).

Aug 08, 2013
popularity 5 / 5 (2) | comments 0 | with audio podcast