| Literature DB >> 1691105 |
R Tamiya1, M Hanada, N Narita, S Inagaki, M Tohyama, H Takagi.
Abstract
The synaptic connections between histaminergic neurons and substance P (SP) afferents in the caudal magnocellular nucleus (CM) of the hypothalamus were examined using an immunoelectron microscopic mirror method. SP-immunoreactive (SP-IR) terminals made synaptic contacts with the somata, somatic spines and dendrites of histidine decarboxylase immunoreactive (HDC-IR) neurons. This suggests that SP afferents exert monosynaptic influence on the central histaminergic neuronal system.Entities:
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Year: 1990 PMID: 1691105 DOI: 10.1007/bf00608234
Source DB: PubMed Journal: Exp Brain Res ISSN: 0014-4819 Impact factor: 1.972