Akash Guru

This study identifies that male ejaculation, specifically the mechanical stimulation during penile cupping and fluid expulsion, activates serotonin neurons in mating female mice.

Longitudinal fiber photometry in mice shows midbrain dopamine ramping appears immediately in novel spatial navigation, fades as cues become familiar, and persists when an internal distance model is required.

This study shows that neuropeptide Y signaling in zebrafish modulates olfactory sensory neuron sensitivity to food-related cues based on nutritional state.