News tagged with levels

A network for longevity

Gradual disruption of various processes in our cells results in ageing. Now scientists at the Max Planck Institute for Biology of Ageing in Cologne have discovered a network of regulatory molecules that converge to prevent ...

Apr 05, 2016
popularity132 comments 1

How cancer stem cells thrive when oxygen is scarce

Working with human breast cancer cells and mice, scientists at The Johns Hopkins University say new experiments explain how certain cancer stem cells thrive in low oxygen conditions. Proliferation of such cells, which tend ...

Mar 28, 2016
popularity46 comments 0

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