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Literature DB >> 4290331

Steroid-sensitive single neurons in rat hypothalamus and midbrain: identification by microelectrophoresis.

Abstract

Minute amounts of Na-dexamethasone-21-phosphate administered by microelectrophoresis to the immediate extracellular environment promptly suppressed electrical activity of 15 out of 115 hypothalamic and mesencephalic neurons, the effect being readily reversible. Such neurons marked with fast green were found to lie in circumscribed areas of the periventricular gray of the third ventricle and aqueduct, and may represent a site of action of adrenocortical steroids in the regulation of corticotrophin releasing factor and/or adrenocortico-tropin secretion by negative feedback.

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Year: 1967 PMID： 4290331 DOI： 10.1126/science.156.3775.667

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

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Cited

12 in total

Review 1. Nongenomic actions of adrenal steroids in the central nervous system.

Authors: N K Evanson; J P Herman; R R Sakai; E G Krause
Journal: J Neuroendocrinol Date: 2010-03-27 Impact factor: 3.627

2. Effects of dopamine and ACTH on steroid sensitive single neurones in the basal hypothalamus.

Authors: F A Steiner; L Pieri; L Kaufmann
Journal: Experientia Date: 1968-11-15

3. Experimental hypertension of the rat: reciprocal changes of norepinephrine turnover in heart and brain-stem.

Authors: K Nakamura; M Gerold; H Thoenen
Journal: Naunyn Schmiedebergs Arch Pharmakol Date: 1971

4. The effects of microelectrophoretically applied estrogen, cortisol and acetylcholine on medial preoptic-septal unit activity throughout the estrous cycle of the female rat.

Authors: M J Kelly; R L Moss; C A Dudley
Journal: Exp Brain Res Date: 1977-10-24 Impact factor: 1.972

Steroid-sensitive single neurons in rat hypothalamus and midbrain: identification by microelectrophoresis.

Review 1. Nongenomic actions of adrenal steroids in the central nervous system.

2. Effects of dopamine and ACTH on steroid sensitive single neurones in the basal hypothalamus.

3. Experimental hypertension of the rat: reciprocal changes of norepinephrine turnover in heart and brain-stem.

4. The effects of microelectrophoretically applied estrogen, cortisol and acetylcholine on medial preoptic-septal unit activity throughout the estrous cycle of the female rat.

5. Suppressing effect of hydrocortisone and corticotropin on the self-stimulation reaction.

6. Rapid and opposite effects of dexamethasone on in vivo and in vitro hypothalamic somatostatin release.

7. Prednisolone excitation of medial vestibular nucleus neurons in cats.

8. Brain estrogen signaling effects acute modulation of acoustic communication behaviors: A working hypothesis.

9. Potentiation of the depression by adenosine of rat cerebral cortical neurones by progestational agents.

10. The localization over time of exogenous aldosterone and angiotensin II in various organs.