News tagged with mechanism

Dr. David Magnus on understanding brain death

When is a person considered dead? Two recent cases have thrust the issue of "brain death" back into the national conversation. In Texas, the brain-dead Marlise Muñoz was connected to machines that kept her other vital organs ...

Feb 06, 2014
popularity 3.3 / 5 (4) | comments 0

Shedding new light on double-lung transplants

In the largest retrospective study to date using data from the United Network for Organ Sharing (UNOS) database for adult double-lung transplants, Temple University School of Medicine researchers have shown that there is ...

Jan 27, 2014
popularity not rated yet | comments 0

Protecting the skin from sun exposure

The ultraviolet radiation (UVR) present in sunlight is the most common environmental carcinogen, and long-term exposure to UVR can lead to skin cancer and premature aging of the skin. To develop better methods ...

Jan 27, 2014
popularity 5 / 5 (1) | comments 0

Epigenetics: A new link between nutrition and cancer

In "Epigenetics: A New Link Between Nutrition and Cancer", a recent article from Nutrition and Cancer: An International Journal, a publication of Routledge, researchers explore the possible effects that diet can have on gen ...

Jan 13, 2014
popularity 3.8 / 5 (4) | comments 0

The logistics of learning

Learning requires constant reconfiguration of the connections between nerve cells. Two new studies now yield new insights into the molecular mechanisms that underlie the learning process.

Dec 20, 2013
popularity 5 / 5 (1) | comments 0