Michael G. Jonz

This study shows that hypoxia reduces ionotropic glutamate receptor activity in goldfish retinal horizontal cells via mitochondrial ATP-sensitive K+ channels and intracellular calcium signaling.

This study shows serotonin via 5-HT2A receptors promotes ionocyte proliferation in zebrafish larvae under osmotic stress.

This study identifies two independent oxygen-sensing pathways in zebrafish gills involving acetylcholine and serotonin, suggesting homology to mammalian pulmonary and carotid body chemoreceptors.

This study shows dopamine D2 receptors in zebrafish gill chemoreceptors reduce hypoxic responses through adenylyl cyclase, linking dopamine modulation to oxygen sensing evolution.

This study identifies BMP, FGF, Notch, and Shh signaling pathways as critical for gill regeneration in zebrafish following filament resection.

The paper shows seasonal changes in goldfish retinal neurons' membrane structure and excitability under constant environmental conditions, indicating internal seasonal regulation of CNS activity.