10/3/2008 8:30:54 AM
BOSTON--(BUSINESS WIRE)--Minerva Biotechnologies, a leading nanotechnology, cancer and stem cell development company today announced a major breakthrough in stem cell research. Minerva and collaborators at the University of California at Santa Barbara discovered that a single, new growth factor can not only support massive growth of human embryonic stem cells (hESCs) in vitro, but also maintains them in a nearly 100% undifferentiated state without the need for fibroblast “feeder cells”. This represents a major step forward for potential stem cell therapies as well as in the basic understanding of the mechanisms that regulate stem cell growth and differentiation.
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