Fig. 6: Ca2+ imaging of nMLF neurons during roll tilts.
From: Biomechanics and neural circuits for vestibular-induced fine postural control in larval zebrafish
a Top: confocal stacked image of nMLF neurons that were retrogradely labeled with Ca2+ indicator, Cal-520, and rhodamine dextran. Bottom: single optical section. Scale bar, 20 μm. b Time course of ΔR/R0 in each neuron in response to roll tilt. The numbers correspond to those in a. c Color-coded ΔR/R0 traces of all nMLF neurons (330 neurons from 10 fish, with 163 for the left side and 167 for the right side) in response to a roll tilt. Neurons are grouped by their location (left or right) and are sorted by the maximum ΔR/R0 during ipsi-up tilt. Neuronal indexes are denoted on the left. d Graph showing the maximum ΔR/R0 during ipsi-up tilt (Y axis) vs. the soma area size (X axis). Source data are provided as a Source Data file.
