Parkinson's & Movement disorders

Defective glial cells can push neurons toward Parkinson's disease

Researchers from the University of Barcelona have shown that defective versions of human brain cells called astrocytes are linked to the buildup of a toxic protein that is the hallmark of Parkinson's disease. The studied ...

Genetics

A new framework to study congenital heart defects

Each year, 9 months of dreams and anticipation shared by millions of parents-to-be turn to despair and fright when learning their child is born with a birth defect; an often-devastating event affecting one out of 20 children ...

Medical research

New clues on stem cell transplant rejection revealed in study

In 2006, scientists discovered a way to "reprogram" mature cells—adult skin cells, for example—into stem cells that could, in principle, give rise to any tissue or organ in the body. Many assumed it was only a matter ...

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