Source: University of Pennsylvania School of Medicine
Date: December 8, 2011
Summary:
PHILADELPHIA – A research team at the Perelman School of Medicine at the University of Pennsylvania, has discovered a molecular marker for the immediate precursors of hematopoietic (blood) stem cells (HSCs) in the developing embryo, which provides much-needed insights for making these cells from engineered precursors. Because HSCs, found in the bone marrow of adult mammals, generate all of the blood cell types of the body, unlocking the secrets of their origin may help researchers to better manipulate embryonic stem cells to generate new blood cells for therapy. Speck is also an Investigator with the Abramson Family Cancer Research Institute at Penn. The work was published this week in Cell Stem Cell.
