Tag: "hourly" at biology news
Studies find general mechanism of cellular aging
...d produce massive amounts of new blood cells on an hourly
basis. Their results suggest that p16INK4a is the molecular basis for an old-age "signal" previously observed in blood stem cells. The Harvard study also showed that blood stem cells from old mice lacking p16INK4a functioned better than old cells fro...
High hourly air pollution levels more than double stroke risk
levels of air pollution, more than double the risk...amount of air pollution, rather than variations in hourly
levels. The researchers assessed data on stroke deaths in people aged 65 years and older, occurring...