GASTRULATION
Scientists thought the human brain began as one: New study reveals two ancient cell pathways emerge early, raising a surprising question about how our most complex organ formsScientists have uncovered a surprising twist in human brain development: two distinct groups of early cells follow separate paths to form d...
Master protein that initiates organ formation foundOne of developmental biology's most perplexing questions concerns what signals transform masses of undifferentiated cells into various orga...
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