July 3, 2026 Scientists at UCLA discovered a surprising reason aging muscles heal more slowly. In older muscle stem cells, a protein called NDRG1 builds up and acts like a brake, slowing the cells’ ...
Imagine you’re on an elevator. It stops, and the vice president of a company you want to work at steps in. “The doors close and you have 20 or 30 seconds to grab his interest,” said Melanie Winograd, ...
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