News tagged with mature adults

New means of growing intestinal stem cells

The small intestine, like most other body tissues, has a small store of immature adult stem cells that can differentiate into more mature, specialized cell types. Until now, there has been no good way to grow large numbers ...

dateDec 02, 2013 in Cell & Microbiology
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White tiger mystery solved

White tigers today are only seen in zoos, but they belong in nature, say researchers reporting new evidence about what makes those tigers white. Their spectacular white coats are produced by a single change in a known pigment ...

dateMay 23, 2013 in Plants & Animals
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