A new study conducted in a Harvard lab, however, suggests that just the opposite is true.
As reported in the journal Neuron, a team of researchers led by Jeff Lichtman, the Jeremy R. Knowles Professor of Molecular and Cellular Biology, has found that just days before birth mice undergo an explosion of neuromuscular branching. At birth, the research showed, some muscle fibers are contacted by as many as 10 nerve cells. Within days, however, all but one of those connections had been pruned away. READ MORE >>
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