Monday 16 January 2017

Newly-discovered protein keeps your biological clock running

Scientists have discovered a new protein that regulates cellular aging

We're all familiar with the inescapable effects that the constant march of time has on our bodies, but the processes that drive aging are still offering up surprises. Scientists have long known that DNA segments called telomeres play a crucial part in our biological clock, but new research has discovered a protein that acts as a kind of cellular timekeeper, regulating the length of telomeres to maintain healthy cell division and prevent the development of cancer.

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Category: Science

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from New Atlas http://ift.tt/2jZRcgc

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