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Why do neurons die in Parkinson's disease?

Current thinking about Parkinson's disease is that it's a disorder of mitochondria, the energy-producing organelles inside cells, causing neurons in the brain's substantia nigra to die or become impaired. A study from Children's ...

Medicine & Health / Research

created Nov 10, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Parkinson's-linked mutation makes neurons vulnerable to calcium-induced death

A new study reveals the mechanism by which a genetic mutation linked with Parkinson's disease (PD) renders dopamine neurons particularly vulnerable to cell injury and death. The research is published by Cell Press in the ...

Medicine & Health / Neuroscience

created Mar 12, 2009 | popularity not rated yet | comments 0




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Scientists discover protein that may be one cause of heart failure

Researchers at the Peter Munk Cardiac Centre discovered a protein switch which can trigger a cascade of events leading to heart failure, pointing to a new direction for drug development.

Medicine & Health / Research

created May 23, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

New insight into Parkinson's disease

New research provides crucial insight into the pathogenic mechanisms of Parkinson's disease (PD), a prevalent neurodegenerative disorder. The study appears in the April 19 issue of the Journal of Cell Biology.

Biology / Cell & Microbiology

created Apr 19, 2010 | popularity not rated yet | comments 0

When cells run out of fuel

Parkinson's disease is caused by the degeneration of neurons in the midbrain. The mechanisms leading to the loss of these neurons, however, are largely unknown. Recent research revealed that about ten per cent of cases are ...

Chemistry / Biochemistry

created Aug 24, 2009 | popularity not rated yet | comments 0


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