Medical research

Biologists find a way to boost intestinal stem cell populations

Cells that line the intestinal tract are replaced every few days, a high rate of turnover that relies on a healthy population of intestinal stem cells. MIT and University of Tokyo biologists have now found that aging takes ...

Medical research

Vitamin B3 analogue boosts production of blood cells

Stem cell-based therapies are becoming increasingly common, especially in the treatment of blood cancers like lymphoma and leukemia. In these cases, the patient's cancerous blood stem cells are removed and replaced with new, ...

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