Whole brain mapping of spinal-projecting neurons in larval zebrafish
Martín Carbó Tano, Kevin Fidelin, Tom Welch, Sujatha Narayan, Misha B. Ahrens, Réjean Dubuc, Claire Wyart
Two-photon optical backfills of pan-neuronal photoactivatable GFP in larval zebrafish yield an estimated 1,300 spinal-projecting neurons per larva across hindbrain, midbrain and diencephalon, with tentative homologies to mammalian nuclei.
bioRxiv · Sep 1, 2026 · PreprintNeuroscience✦ In-depth digest