The signal molecule, retinoic acid, is a product of vitamin A which helps to instruct how different types of tissue are to be formed in the growing embryo. For the first time, Professor Niels-Bjarne Woods' laboratory, Lund Stem Cell Center in Sweden, has studied the effects of retinoic acid in relation to how blood cells develop from human stem cells.
http://ift.tt/1GoMQjY
http://ift.tt/1GoMQjY
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