News tagged with cell differentiation

Brain structure adapts to environmental change

Scientists have known for years that neurogenesis takes place throughout adulthood in the hippocampus of the mammalian brain. Now Columbia researchers have found that under stressful conditions, neural stem cells in the adult ...

Jun 13, 2011
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Finished heart switches stem cells off

It is not unusual for babies to be born with congenital heart defects. This is because the development of the heart in the embryo is a process which is not only extremely complex, but also error-prone. Scientists ...

Jul 12, 2012
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Study reveals origins of body fat

(Medical Xpress)—Yale School of Medicine researchers have answered a question millions regularly and plaintively ask themselves: Where did all that fat come from?

Feb 24, 2013
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The key (proteins) to self-renewing skin

In the July 6 issue of Cell Stem Cell, researchers at the University of California, San Diego School of Medicine describe how human epidermal progenitor cells and stem cells control transcription factors to avo ...

Jul 05, 2012
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Study identifies human melanoma stem cells

(Medical Xpress)—Cancer stem cells are defined by three abilities: differentiation, self-renewal and their ability to seed a tumor. These stem cells resist chemotherapy and many researchers posit their ...

Aug 23, 2012
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Neural stem cell transplant may tackle diabetes

Researchers in Japan have discovered how a patient's neural stem cells could be used as an alternative source of the beta cells needed for a regenerative treatment for diabetes. The research, published in EMBO Molecular Me ...

Oct 07, 2011
popularity 4 / 5 (2) | comments 0 | with audio podcast