Dual cholinergic and serotonergic excitatory pathways mediate oxygen sensing in the zebrafish gill
Maddison Reed, Anthea A. Mavridis, Jan Alexander Mennigen, Michael G. Jonz
This study identifies two independent oxygen-sensing pathways in zebrafish gills involving acetylcholine and serotonin, suggesting homology to mammalian pulmonary and carotid body chemoreceptors.
The Journal of Physiology · Sep 27, 2025Peer-reviewedNeuroscience