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Titolo:
Immunofluorescence and immunoelectron microscopic evidence for differencesin myelination of GABAergic and cholinergic septohippocampal fibres
Autore:
Gartner, U; Hartig, W; Brauer, K; Bruckner, G; Arendt, T;
Indirizzi:
Univ Leipzig, Paul Flechsig Inst Brain Res, Dept Neuroanat, D-04109 Leipzig, Germany Univ Leipzig Leipzig Germany D-04109 Neuroanat, D-04109 Leipzig, Germany Univ Leipzig, Paul Flechsig Inst Brain Res, Dept Neurochem, D-04109 Leipzig, Germany Univ Leipzig Leipzig Germany D-04109 Neurochem, D-04109 Leipzig, Germany
Titolo Testata:
INTERNATIONAL JOURNAL OF DEVELOPMENTAL NEUROSCIENCE
fascicolo: 3, volume: 19, anno: 2001,
pagine: 347 - 352
SICI:
0736-5748(200106)19:3<347:IAIMEF>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
PARVALBUMIN-IMMUNOREACTIVE NEURONS; MEDIAL SEPTUM/DIAGONAL BAND; RAT BASAL FOREBRAIN; PERINEURONAL NETS; THETA-RHYTHM; IN-VITRO; FAST-SPIKING; ACETYLTRANSFERASE; SEPTUM; BRAIN;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
46
Recensione:
Indirizzi per estratti:
Indirizzo: Gartner, U Univ Leipzig, Paul Flechsig Inst Brain Res, Dept Neuroanat, Jahnallee 59, D-04109 Leipzig, Germany Univ Leipzig Jahnallee 59 Leipzig Germany D-04109 zig, Germany
Citazione:
U. Gartner et al., "Immunofluorescence and immunoelectron microscopic evidence for differencesin myelination of GABAergic and cholinergic septohippocampal fibres", INT J DEV N, 19(3), 2001, pp. 347-352

Abstract

It is known that the rat septohippocampal projection is realised at least by GABAergic, parvalbumin containing and cholinergic fibres. The GABAergic component originates from fast-firing and fast-conducting neurons, whereas the cholinergic component represents the slow-firing, slow-conducting type. The present immunofluorescence and immunoelectron microscopic study shows that the vast majority of parvalbumin-immunoreactive. GABAergic axons are surrounded by enormously thick myelin sheaths, but choline acetyltransferaseimmunoreactive axons were rarely found to be myelinated. In addition, cholinergic fibres show considerably smaller diameters. Accordingly, our results are correlated with the well-known differences in conduction velocities between the GABAergic and cholinergic fibres of the septohippocampal pathway, which depend on myelination and axon calibre. (C) 2001 ISDN. Published byElsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/03/20 alle ore 19:37:42