Light and dopamine impact two circadian neurons to promote morning wakefulness
Jasmine Quynh Le,
Dingbang Ma,
Xihuimin Dai
et al.
Abstract:In both mammals and flies, circadian brain neurons orchestrate physiological oscillations and behaviors like wake and sleep; these neurons can be subdivided by morphology and by gene expression patterns. Recent single-cell sequencing studies identified 17 Drosophila circadian neuron groups. One of these include only two lateral neurons (LNs), which are marked by the expression of the neuropeptide ion transport peptide (ITP). Although these two ITP+ LNs have long been grouped with five other circadian evening a… Show more
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