Cited by 287Neuroendocrine regulation and behaviorNeuropeptides and Animal PhysiologyMemory and Neural Mechanisms

Vasopressin cells in the medial amygdala of the rat project to the lateral septum and ventral hippocampus

Caffé, A. R., van Leeuwen, F. W., Luiten, P. G. M.·1987·Journal of Comparative Neurology

Abstract

The rat brain contains a large number of vasopressin (VP) immunoreactive fibers, the sites of origin of which have not yet been established completely. For instance, the sources of VP fiber systems in the amygdala, ventral hippocampus (VH), mediodorsal thalamic nucleus, ventral tegmental area, and dorsal raphe yet remain obscure. These VP fibers may originate in any of the recently described extrahypothalamic VP cell groups, viz., medial amygdaloid nucleus (AME), dorsomedial hypothalamic nucleus, or locus coeruleus, since VP efferents from these cells still remain to be demonstrated. In search of AME VP efferents three approaches were followed: (1) the Phaseolus vulgaris anterograde tracing method, (2) immunocytochemistry after AME lesioning, and (3) retrograde transport of a fluorescent dye in combination with immunofluorescence. The results demonstrate that VP cells in the AME project to (1) the lateral septum (LS) by the ventral amygdalofugal pathway and (2) the VH via the amygdalohippocampal transition zone. In addition, the VP projection from the bed nucleus of the stria terminalis (BST) to the LS was confirmed. There was no indication that VP cells in the AME project through the amygdalotegmental pathway to the medulla oblongata and spinal cord. The results support the possibility that the BST and AME are an anatomical entity that may be part of the central loci controlling sexual processes in the rat.

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Crossref · 10.1002/cne.902610206

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  • The LS receives vasopressinergic inputs directly from the MeA and the bed nucleus of the stria terminalis (BNST).

    “It receives vasopressinergic inputs directly from the MeA (Caffe et al., 1987) and the bed nucleus of the stria terminalis (BNST) (De Vries & Buijs, 1983).”

    From Developmental origins of sex differences in the neural circuitry of play (2020) · cites this paper as Caffe et al., 1987

  • In Callithrix marmosets, there was low but detectable AVP immunoreactivity in the LS, but fibers did not form a dense plexus as in several rodent species.

    “In Callithrix marmosets, there was low, but detectable, AVP immunoreactivity in the LS (confirmed by in situ hybridization; Wang et al., 1997b), but the fibers did not form a dense plexus as found in several rodent species (Caffé et al., 1987; de Vries and Ruijs, 1983).”

    From Neuropeptide diversity and the regulation of social behavior in New World primates (2016) · cites this paper as Caffé et al., 1987

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Authors
Caffé, A. R., van Leeuwen, F. W., & Luiten, P. G. M.
Affiliations
University of Groningen (NL)
Venue
Journal of Comparative Neurology
Publisher
Wiley
Published
1987-07-08
Volume
261
Issue
2
Pages
237-252
ISSN
  • 0021-9967 (ISSN-L)
  • 1096-9861
OpenAlex
W2162632863
Cited by
286
References
40
Citations by year
2025: 2 · 2024: 1 · 2023: 3 · 2022: 6 · 2021: 8 · 2020: 3 · 2019: 5 · 2018: 9 · 2017: 2 · 2016: 6 · 2015: 5 · 2014: 11 · 2013: 10 · 2012: 12
FWCI
15.51
Type
journal article
Language
en
Open access
closed
Locations
  • The Journal of Comparative Neurology (publishedVersion)
  • PubMed (publishedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (publishedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion)
Funders
National Institutes of Health (5r01am016166-12)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuropeptides and Animal Physiology
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
Keywords
vasopressin, medial amygdala, lateral septum, ventral hippocampus, bed nucleus of the stria terminalis, anterograde tracing, retrograde tracing, sexual behavior
MeSH terms
Amygdala, Animals, Fluorescent Antibody Technique, Hippocampus, Immunoenzyme Techniques, Male, Neural Pathways, Rats, Inbred Strains, Septum Pellucidum, Vasopressins, Rats

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