Abstract
The hypothalamic inferior lobes of 5 species of teleost fishes receive a prominent innervation by calcitonin gene-related peptide (CGRP)-like immunoreactive fibres. At electron microscopic level these contain immunostained dense-cored vesicles, and make synaptic connections with subependymal neurons surrounding the lateral recess. A proportion of the fibres may ascend from gustatory brainstem areas, consistent with a role for the inferior lobes as relay centres for integration of feeding and agressive behaviour.
Original language | English |
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Pages (from-to) | 1-7 |
Number of pages | 7 |
Journal | Neuroscience Letters |
Volume | 98 |
Issue number | 1 |
DOIs | |
Publication status | Published - 13 Mar 1989 |
Externally published | Yes |
Keywords
- Calcitonin gene-related peptide
- Electron microscopy
- Hypothalamus
- Immunocytochemistry
- Inferior lobe
- Teleost fish