Scientists uncover link between neurogenesis and social behaviour in mice

A team of researchers discovered that neurogenesis – the birth of new neurons in the brain - during adolescence is essential for socialization in mice. The researchers used genetically modified mice and found that mice with insufficient neuron development during adolescence were antisocial. The same effect was not found in adults. The team was led in part by Michael Meaney, a Fellow in CIFAR’s Experience-based Brain and Biological Development program. The findings from this study may provide insight on mental disorders like schizophrenia that have been known to emerge during adolescence.Read more