Nanomagnets guide stem cells to damaged tissue

Microscopic magnetic particles have been used to bring stem cells to sites of cardiovascular injury in a new method designed to increase the capacity of cells to repair damaged tissue, UCL scientists announced today.

Some mice stem cells divide in unexpected ways

(PhysOrg.com) -- Using new genetic tools, Cornell researchers have found that some stem cells in mice behave dramatically different than in fruit flies, where most of the pioneering stem cell work has been conducted. The ...

Targeting breast cancer stem cells in mice

Cancer develops when cells known as cancer stem cells begin to divide in an uncontrolled manner. Researchers from the University of Michigan Comprehensive Cancer Center have identified roles for the gene PTEN, which is already ...

The making of an intestinal stem cell

Researchers have found the factor that makes the difference between a stem cell in the intestine and any other cell. The discovery reported in the March 6th issue of the journal Cell, a Cell Press publication, is an essential ...

Researchers Unlock Molecular Origin of Blood Stem Cells

(PhysOrg.com) -- A research team led by Nancy Speck, PhD, Professor of Cell and Developmental Biology at the University of Pennsylvania School of Medicine, has identified the location and developmental timeline in which a ...

Hidden messages in protein blueprints

Scientists from the German Cancer Research Center (DKFZ) and the Heidelberg Institute of Stem Cell Technology and Experimental Medicine (HI-STEM) and the Max Planck Institute in Freiburg have identified a new control mechanism ...

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