A protein found within the powerhouse of a cell could be the key to holding back the march of time, research by scientists at The University of Nottingham has shown.
/…/ The work, led by Dr Lisa Chakrabarti and PhD student Amelia Pollard in the University’s School of Veterinary Medicine and Science, has centred on a family of proteins called carbonic anhydrase found within mitochondria—the cells’ ‘batteries’ which convert the oxygen we breathe into the energy (ATP) needed to power our body.
/…/ Using a specialist process called 2D gel electrophoresis, the scientists separated out all the proteins found within the mitochondria of brain cells and muscle cells from normal young brains and normal middle-aged brains and compared the two samples. They found that the carbonic anhydrase was found in greater quantity and was more active in the samples of the middle-aged brain. Significantly, this increase was also reflected in samples from young brains suffering from early degeneration, suggesting that the increase is detrimental.
read the full article.. medicalxpress.com/news/2016-10-cell-protein-effects-aging.html
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