News tagged with biological changes

New noninvasive test for colorectal cancer shows promise

A new noninvasive test for colorectal cancer screening demonstrated high sensitivity for detecting colorectal cancer, in particular precancers that are most likely to develop into cancer, according to data presented at the ...

Oct 16, 2012
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Astrocytes: More than just glue

Epileptic fits are like thunderstorms raging in the brain: Nerve cells excite each other in an uncontrolled way so that strong, rhythmic electrical discharges sweep over whole brain regions. In the wake of ...

Aug 07, 2012
popularity 4.5 / 5 (2) | comments 0

Study finds cancer-fighting goodness in cholesterol

A Simon Fraser University researcher is among four scientists who argue that cholesterol may slow or stop cancer cell growth. They describe how cholesterol-binding proteins called ORPs may control cell growth in A Detour ...

Apr 19, 2012
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How do cancers become resistant to chemotherapy?

Genetic mutations in cancer cells can lead to resistance to treatment, thereby potentially resulting in relapse. However, a new article, published April 3 in the magazine section of the online, open-access journal PLoS Bi ...

Apr 03, 2012
popularity 5 / 5 (3) | comments 1 | with audio podcast

The path to personalized cancer treatment

In the largest study of its kind, researchers have profiled genetic changes in cancer with drug sensitivity in order to develop a personalised approach to cancer treatments. The study is published in Nature on Thursday 29 Mar ...

Mar 28, 2012
popularity 5 / 5 (2) | comments 0 | with audio podcast