Literature DB >> 1253244

Localization of dopamine in the endocrine hypothalamus of the rat.

D E Scott, J R Sladek, K M Knigge, G Krobisch-Dudley, D L Kent, C D Sladek.   

Abstract

Microspectrofluorometry, fluorescence histochemistry and light and electron microscopic autoradiography have established the presence of sub-populations of neurons in the arcuate-periventricular region of the rat hypothalamus that sequester both radiolabeled dopamine and demonstrate formaldehyde-induced fluorescence. These characteristics are consistent with a catecholaminergic function. Selective sequestration of 3H-dopamine at the light and ultrastructural level is discussed in the context of an ultrashort loop autoregulatory mechanism for this neuronal population.

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Year:  1976        PMID： 1253244     DOI： 10.1007/bf00225911

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


  22 in total

1.  Hypophysiotrophic area in the hypothalamus.

Authors:  B HALASZ; L PUPP; S UHLARIK
Journal:  J Endocrinol       Date:  1962-10       Impact factor: 4.286

2.  [The fiber glia of selacean brain].

Authors:  E HORSTMANN
Journal:  Z Zellforsch Mikrosk Anat       Date:  1954

3.  The neurovascular link between the neurohypophysis and adenohypophysis.

Authors:  J D GREEN; G W HARRIS
Journal:  J Endocrinol       Date:  1947-07       Impact factor: 4.286

4.  Monosodium glutamate induced lesions of the arcuate nucleus. I. Endocrine deficiency and ultrastructure of the median eminence.

Authors:  M A Holzwarth-McBride; E M Hurst; K M Knigge
Journal:  Anat Rec       Date:  1976-10

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.  The infundibular cerebrospinal-fluid contacting neurons.

Authors:  I Vigh-Teichmann; B Vigh
Journal:  Adv Anat Embryol Cell Biol       Date:  1974       Impact factor: 1.231

7.  The primate median eminence. I. Correlative scanning-transmission electron microscopy.

Authors:  D E Scott; G Krobisch-Dudley; W K Paull; G P Kozlowski; J Ribas
Journal:  Cell Tissue Res       Date:  1975-09-16       Impact factor: 5.249

8.  Cytological evidence for catecholamine-containing sensory cells bordering the ventricle of the toad hypothalamus.

Authors:  O C McKenna; J Rosenbluth
Journal:  J Comp Neurol       Date:  1974-03-15       Impact factor: 3.215

9.  A comparative ultrastructural analysis of the third cerebral ventricle of the North American mink (Mustela vison).

Authors:  D E Scott; G P Kozlowski; G K Dudley
Journal:  Anat Rec       Date:  1973-02

10.  Role of the ventricular system in neuroendocrine processes: synthesis and distribution of thyrotropin releasing factor (TRF) in the hypothalamus and third ventricle.

Authors:  K M Knigge; S A Schock; A J Silverman; M C Ching; D E Scott; D Zeman; G Krobish-Dudley
Journal:  Can J Neurol Sci       Date:  1974-02       Impact factor: 2.104
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  5 in total

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

Authors:  D E Scott; W K Paull
Journal:  Cell Tissue Res       Date:  1979-08       Impact factor: 5.249

2.  Correlative scanning-transmission electron microscopic examination of the perinatal rat brain.

Authors:  D E Scott; W K Paull
Journal:  Cell Tissue Res       Date:  1978-07-05       Impact factor: 5.249

3.  Morphological aspects of the hypothalamic-hypophyseal system. VII. The tanycytes: Their relation to the hypophyseal adrenocorticotrophic function. An ultrastructural study.

Authors:  I G Akmayev; A P Popov
Journal:  Cell Tissue Res       Date:  1977-05-16       Impact factor: 5.249

4.  Ultrastructural localization of radiolabelled L-dopa in the endocrine hypothalamus of the rat.

Authors:  D E Scott; P M Scott; G Krobisch-Dudley
Journal:  Cell Tissue Res       Date:  1978-12-14       Impact factor: 5.249

5.  Quantitative radioautographic light and electron microscopic analysis of the localization of monoamines in the median eminence of the rat. I. Catecholamines.

Authors:  V K Chetverukhin; M A Belenky; A L Polenov
Journal:  Cell Tissue Res       Date:  1979       Impact factor: 5.249
  5 in total

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