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Cited by 337

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Visualization of chandelier cell axons by parvalbumin immunoreactivity in monkey cerebral cortex.

Open access
DeFelipe, J, Hendry, S H, Jones, E G·1989·Proceedings of the National Academy of Sciences

Abstract

Antibodies directed against the calcium-binding protein parvalbumin label a subpopulation of gamma-aminobutyric acid-releasing neurons in the cerebral cortex that is thought to have particular metabolic and physiological properties. The chandelier cell is a well-characterized morphological type of gamma-aminobutyric acid-releasing cortical interneuron, the axon of which possesses very distinctive terminal portions located around the initial axon segments of pyramidal cells. In the pre- and postcentral gyri of the monkey, we found that these distinctive terminal portions of chandelier cell axons were immunocytochemically stained for parvalbumin in a manner that reveals their complete structure. The chandelier cell axons were identified light-microscopically as short, vertically oriented rows of parvalbumin-positive puncta (PV-Rs). The PV-Rs varied in both length and complexity and were located beneath unstained pyramidal cells. PV-Rs were very numerous in layers II-III, where most pyramidal cells appeared to have a PV-R beneath them. Fewer PV-Rs were found in deeper layers, and in layer VI PV-Rs were rare. With EM all PV-Rs could be seen to form multiple synaptic contacts of the symmetrical type on the initial segments of pyramidal cell axons. Parvalbumin immunoreactivity can therefore be used as a reliable marker for chandelier cell axons.

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Crossref · 10.1073/pnas.86.6.2093

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Metadata

Authors
DeFelipe, J., Hendry, S. H., & Jones, E. G.
Venue
Proceedings of the National Academy of Sciences
Published
1989-03
Volume
86
Issue
6
Pages
2093-2097
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2034204817
Cited by
337
References
2
FWCI
7.17
Type
journal article
Language
en
Open access
green

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