Literature DB >> 17780004

Electron-microscopic autoradiography of rat hypothalamus after intraventricular h3-norepinephrine.

G K Aghajanian, F E Bloom.   

Abstract

Tritiated norepinephrine was injected into the lateral ventricles of rats, and its localization in the hypothalamus was determined by light and electron-microscopic autoradiography. Eighty percent of the autoradiographic grains were located over nerve endings and unmyelinated axons. Large, dense synaptic vesicles were present in most of the endings and axons with activity. Grains were rarely seen over myelinated axons, glia, or blood vessels.

Entities:  

Year:  1966        PMID： 17780004     DOI： 10.1126/science.153.3733.308

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  24 in total

1.  Submicroscopic localization of H3-noradrenaline in the hypothalamus.

Authors:  E K Priimak
Journal:  Neurosci Behav Physiol       Date:  1976 Jan-Mar

2.  Autoradiographic identification of cerebral and cerebellar cortical neurons accumulating labeled gamma-aminobutyric acid ( 3 H-GABA).

Authors:  T Hökfelt; A Ljungdahl
Journal:  Exp Brain Res       Date:  1972       Impact factor: 1.972

3.  Electron microscopic observations on the development of the median eminence in perinatal rats.

Authors:  S Daikoku; T Kotsu; M Hashimoto
Journal:  Z Anat Entwicklungsgesch       Date:  1971

4.  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

5.  Light and electron microscopic autoradiography of substantia nigra of rat after intraventricular administration of tritium labelled norepinephrine, dopamine, serotonin and the precursors.

Authors:  J Parizek; R Hassler; I J Bak
Journal:  Z Zellforsch Mikrosk Anat       Date:  1971

6.  Light and electron microscopic studies on the pineal organ of the dogfish, Scyliorhinus canicula L.

Authors:  C Rüdeberg
Journal:  Z Zellforsch Mikrosk Anat       Date:  1969

7.  Studies on reaction and binding of monoamines after fixation and processing for electron microscopy with special reference to fixation with potassium permanganate.

Authors:  T Hökfelt; G Jonsson
Journal:  Histochemie       Date:  1968

8.  On the ultrastructural localization of noradrenaline in the central nervous system of the rat.

Authors:  T Hökfelt
Journal:  Z Zellforsch Mikrosk Anat       Date:  1967

9.  Granulated vesicles in mitral cells and synaptic terminals of the monkey olfactory bulb.

Authors:  O L Vaccarezza; J P Saavedra
Journal:  Z Zellforsch Mikrosk Anat       Date:  1968

10.  Correlation between noradrenaline content of the brain and the number of granular vesicles in rat hypothalamus during Nialamid administration.

Authors:  A K Pfeifer; D Szabó; M Palkovits; I Okrös
Journal:  Exp Brain Res       Date:  1968       Impact factor: 1.972
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