Archive: 19/12/2013
Renegades of cell biology: Why K-Ras gene mutations prove so deadly in cancer
Cells with a mutation in the gene called K-Ras—found in close to 30 percent of all cancers, but mostly those with worst prognosis, such as pancreatic cancer, colon cancer, and lung cancer—behave in ways that subvert the ...
Dec 19, 2013
New evidence that computers change the way we learn
People who use computers regularly are constantly mapping the movements of their hand and computer mouse to the cursor on the screen. Now, researchers reporting in Current Biology on December 19 have shown that all that pointing ...
Dec 19, 2013
A new role for milk: Delivering polyphenols with anti-cancer activity
Polyphenols found in tea manifest anti-cancer effects but their use is limited by poor bioavailability and disagreeable taste. A new study in the Journal of Dairy Science finds that when epigallocatechin gallate (EGCG), the ...
Dec 19, 2013
BCG vaccine more effective than previously thought
The BCG vaccine has been found to be more effective against the most common form of tuberculosis than previously thought, according to a new study in Clinical Infectious Diseases.
Dec 19, 2013
Small changes to familiar combo meals can help cut calorie consumption
What would happen if a fast-food restaurant reduces the calories in a children's meal by 104 calories, mainly by decreasing the portion size of French fries? Would children compensate by choosing a more calorie dense entrée ...
Dec 19, 2013