Olfaction Controls Social Preference via Brain Plasticity

1,516 views · Published 13 September 2017 · 5:59 · Indexed 24 October 2026

Channel: Cell Press · 2017 · Science & Technology

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For more information, see Dulcis et al., Neuron 95/6, http://www.cell.com/neuron/fulltext/S0896-6273(17)30738-9.

Acquisition of social preference for relatives versus strangers is dynamic, but the developmental regulatory mechanisms have been unclear. Dulcis et al. found that sustained exposure to olfactory cues converts non-kin aversion to attraction via neurotransmitter switching coordinated by microRNAs.

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