News tagged with mammalian cell

Why some genes are highly expressed

The DNA in our cells is folded into millions of small packets, like beads on a string, allowing our two-meter linear DNA genomes to fit into a nucleus of only about 0.01 mm in diameter. However, these molecular beads, called ...

dateNov 05, 2015 in Cell & Microbiology
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A barrier against brain stem cell aging

Neural stem cells generate new neurons throughout life in the mammalian brain. However, with advancing age the potential for regeneration in the brain dramatically declines. Scientists of the University of Zurich now identified ...

dateSep 17, 2015 in Cell & Microbiology
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