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Literature DB >> 573665

The tanycyte of the rat median eminence. I. Synaptoid contacts.

Abstract

The present ultrastructural study proves the existence of nerve terminals closely apposed to the plasmalemmata of tanycytes in the rat median eminence. Several of these "axo-tanycytic" endings display remarkable accumulations of agranular endoplasmic reticulum in the form of pleomorphic vesicles which are closely apposed on either side of the plasma membrane of each cell compartment. Some of these vesicular profiles give the impression of structural continuity across both membrane systems. This phenomenon is discussed in the context of being a potential substratum for communication between both cell compartments.

Entities: Species

Mesh：

Year: 1979 PMID： 573665 DOI： 10.1007/bf00236425

Source DB: PubMed Journal: Cell Tissue Res ISSN： 0302-766X Impact factor: 5.249

13 in total

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Review 3. Transport function of hypothalamic tanycyte ependyma: how good is the evidence?

Authors: C Pilgrim
Journal: Neuroscience Date: 1978 Impact factor: 3.590

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Journal: Int Rev Cytol Date: 1970

5. The ventricular system in neuroendocrine mechanisms. II. In vivo Monoamine transport by ependyma of the median eminence.

Authors: D E Scott; G K Dudley; K M Knigge
Journal: Cell Tissue Res Date: 1974 Impact factor: 5.249

6. Neurono-glial synaptoid contacts in the median eminence of the rat: ultrastructure, staining properties and distribution on tanycytes.

Authors: F H Güldner; J R Wolff
Journal: Brain Res Date: 1973-10-26 Impact factor: 3.252

1. Control of the pars intermedia of the lizard, Anolis carolinensis. V. Extravascular transfer and cellular uptake of horseradish peroxidase in the neuro-intermediate lobe.

Authors: L Larsson
Journal: Cell Tissue Res Date: 1981 Impact factor: 5.249

2. Tanycytes in the medial habenular nucleus of the rat.

Authors: R N Cupédo; H de Weerd
Journal: Anat Embryol (Berl) Date: 1985

3. Hypothalamic lesions in rats with long-term streptozotocin-induced diabetes mellitus. A semiquantitative light- and electron-microscopic study.

Authors: G Bestetti; G L Rossi
Journal: Acta Neuropathol Date: 1980 Impact factor: 17.088

4. Hypothalamo-hypophysial function following the lesion of tanycytes in the median eminence of the rat.

Authors: M Nozaki; H Uemura; H Kobayashi
Journal: Cell Tissue Res Date: 1980 Impact factor: 5.249

5. Immunocytochemical localization of TRH and autoradiographic determination of 3H-TRH-binding sites in the arcuate nucleus-median eminence of the rat.

Authors: S Shioda; Y Nakai
Journal: Cell Tissue Res Date: 1983 Impact factor: 5.249

5 in total