Term: preoptic area hypocretin-secreting neuron
Name: preoptic area
Synonyms: area praeoptica, area preoptica, preoptic region
Definition: Area of the forebrain anterior to the posterior tuberculum and the hypothalamus and ventral to the ventral thalamus. See Figure 7, p. 34 in Atlas of Early Zebrafish Brain Development.
Ontology: Anatomy Ontology [ZFA:0000470]

Name: hypocretin-secreting neuron
Synonyms: orexin secreting neuron
Definition: A neuron that releases hypocretin as a neurotransmitter.
Ontology: Anatomy Ontology [ZFA:0005778]