How much does the adult brain weigh and how many neurons does it possess?
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These findings show, for the first time, that inhibiting adult neurogenesis alters the circuitry of projection neurons in brain regions that receive new interneurons and points to a critical role for adult-born neurons in stabilizing a brain circuit that exhibits high levels of plasticity. | |
62 Citations | However, it remains to be determined how the microenvironmental elements support adult neurogenesis functionally and coordinate with each other. |
111 Citations | The adult human brain thus harbours MPCs, which have the ability to develop into neurons and in doing this follow characteristic steps of neurogenesis as seen in the developing brain. |
This study provides the first evidence in adult brain that NCAM180,140 varies in extent and location within neurons. | |
40 Citations | However, it is possible that brain size alone simply does not provide sufficient resolution on the question of how brain morphology and cognitive capacities coevolve. |
212 Citations | It does not seem overly difficult to estimate directly the relationships among brain weight, intelligence, and fitness. |
We conclude that, to date, little is known with certainty about why new neurons are generated in the adult brain. |
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