Ngai Howai

A nose-to-brain circuit underlies anxiety regulation by nasal afferent frequency in mice

Slow nasal breathing alleviates negative moods, but the precise nose-to-limbic pathways and their causal contributions remain unclear. Here, we identify a pathway in mice from olfactory sensory neurons (OSNs) in the nasal cavity to mitral cells in the olfactory bulb (OB), then to...