New brain atlas shows neurons don't inherit their identity—they build it in their first hours of life
A brain contains hundreds or thousands of different kinds of neurons, each with its own shape, connections and function. Yet all of them arise from a comparatively small pool of dividing neural stem cells. How does a newly-born cell know what kind of neuron to become?
<p>A brain contains hundreds or thousands of different kinds of neurons, each with its own shape, connections and function. Yet all of them arise from a comparatively small pool of dividing neural stem cells. How does a newly-born cell know what kind of neuron to become?</p>