Brain cell ‘executioner’ identified.

Despite their different triggers, the same molecular chain of events appears to be responsible for brain cell death from strokes, injuries and even such neurodegenerative diseases as Alzheimer’s. Now, researchers at Johns Hopkins say they have pinpointed the protein at the end of that chain of events, one that delivers the fatal strike by carving up a cell’s DNA. The find, they say, potentially opens up a new avenue for the development of drugs to prevent, stop or weaken the process.

/…/ “I can’t overemphasize what an important form of cell death it is; it plays a role in almost all forms of cellular injury,” Ted Dawson says. His and Valina Dawson’s research groups have spent years delineating each of the links in the parthanatos chain of events and the roles of the proteins involved.

read the article.. medicalxpress.com/news/2016-10-brain-cell-executioner-common-culprit.html


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