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Of pride and groom: The gains and limits of studying the neuroanatomy of rodent self-grooming in translational research

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Schreiweis, Christiane | Burguière, Eric

Edité par CCSD ; Elsevier -

International audience. In this issue of Neuron, Xie et al. characterize a cell-specific premotor circuit, generating rhythmic orofacial forelimb movements. The authors show that neurons of the caudal part of spinal trigeminal nucleus, expressing Cerebellin-2, are necessary and sufficient for triggering forelimb movements, which form a part of rodent self-grooming.

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