Oncology & Cancer

Discovery: New biomarker for cancer stem cells

In the world of cancer biology, not all biomarkers are created equal. These molecules that alert doctors that an abnormal process may be underway can appear as an array of aberrant proteins, such as hormones, enzymes or signaling ...

Medical research

Researchers provide means of monitoring cellular interactions

Using nanotechnology to engineer sensors onto the surface of cells, researchers at Brigham and Women's Hospital (BWH) have developed a platform technology for monitoring single-cell interactions in real-time. This innovation ...

Medical research

Inflammation is associated with bone growth

Researchers use induced pluripotent stem cells in a mouse model to show that diseased bone growth may be stimulated by a key molecule for inflammation. Inhibition of activin-A was found to repress the bone overgrowth typically ...

Diabetes

Metal binding important for metformin action

(HealthDay) -- The ability of metformin to bind mitochondrial copper may be essential to its mechanism of action, according to a study published online April 9 in Diabetes.

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