Fig. 1
From: Neurons in the Nucleus papilio contribute to the control of eye movements during REM sleep
The Nucleus papilio contains Calbindin-D28k expressing neurons. a Schematic representation of a coronal section through a rodent brain. b–f Calb-immunoreactivity is observed in neuronal cell bodies and processes in the NPCalb of mice b, rat c, monkeys d and humans e, f. The NPCalb is delineated with white dashed lines b, c, e or with an arrow d. A vertical dashed line in d indicates the midline. The human brains e, f were sectioned in the horizontal plane, the others in the coronal plane. f Higher magnification showing dendrites of Calb-immunoreactive neurons of the human NPCalb within the reticular formation. 4V: fourth ventricle; Pr: N. prepositus hypoglossi; mlf: medial longitudinal fasciculus; Gi: gigantocellular reticular nucleus; MVe: medial vestibular nucleus; NP: Nucleus papilio
