Literature DB >> 6532808

Autoradiographic study of 14C-sulpiride in monkey.

A Benakis, J P Brown, P Benard.   

Abstract

Substituted benzamides have been the object of numerous metabolic studies including many by whole body autoradiography of rats and mice. The present study reports autoradiographic data concerning 14C-labelled Sulpiride in monkey. The Study was limited to the brain in order to elucidate the controversial question as to whether the drug can cross the blood-brain barrier. The results showed that in monkey, as in rat and mouse, there is no localization in the brain as can be clearly seen on the autoradiograms. In view of these results and of the undeniable neuroleptic properties of Sulpiride, an indirect mode of action through the release of endogenous mediators is proposed.

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Year:  1984        PMID: 6532808     DOI: 10.1007/BF03189687

Source DB:  PubMed          Journal:  Eur J Drug Metab Pharmacokinet        ISSN: 0378-7966            Impact factor:   2.441


  27 in total

1.  Human prolactin responses to neuroleptic drugs correlate with antischizophrenic potency.

Authors:  G Langer; E J Sachar; P H Gruen; F S Halpern
Journal:  Nature       Date:  1977-04-14       Impact factor: 49.962

Review 2.  Multiple dopamine receptors in brain and the pharmacological action of substituted benzamide drugs.

Authors:  P Jenner; C D Marsden
Journal:  Acta Psychiatr Scand Suppl       Date:  1984

3.  Prolactin in human and rat serum and cerebrospinal fluid.

Authors:  I S Login; R M MacLeod
Journal:  Brain Res       Date:  1977-09-02       Impact factor: 3.252

4.  [Ultrastructural study of stimulation induced by sulpiride on prolactin and gonadotrope cells of hypophysis in male and female rats (author's transl)].

Authors:  Y Stefan; A Benakis
Journal:  Ann Endocrinol (Paris)       Date:  1976 Sep-Oct       Impact factor: 2.478

5.  Effect of substituted benzamides on the cAMP system in the hypothalamus and striatum of the rat.

Authors:  P Portaleone; A Crispino; R Di Carlo
Journal:  Neurosci Lett       Date:  1978-09       Impact factor: 3.046

6.  Localization of immunoreactive prolactin in ependyma and circumventricular organs of rat brain.

Authors:  S A Thompson
Journal:  Cell Tissue Res       Date:  1982       Impact factor: 5.249

7.  Effect of guanine nucleotides on dopaminergic agonist and antagonist affinity for [3H]sulpiride binding sites in rat striatal membrane preparations.

Authors:  S B Freedman; J A Poat; G N Woodruff
Journal:  J Neurochem       Date:  1981-09       Impact factor: 5.372

8.  Hypophysectomy does not prevent increased cerebral dopamine turnover following sulpiride administration.

Authors:  L M Reynolds; R G Dyer; P Jenner; C D Marsden
Journal:  J Pharm Pharmacol       Date:  1983-03       Impact factor: 3.765

9.  Selective permeation of the blood-brain barrier as a cause of the anomalous properties of 'atypical'neuroleptics.

Authors:  L J Herberg; T B Wishart
Journal:  Pharmacol Biochem Behav       Date:  1980-06       Impact factor: 3.533

10.  Differential penetration of three anterior pituitary peptide hormones into the cerebrospinal fluid of rhesus monkeys.

Authors:  A K Dubey; J Herbert; N D Martensz; U Beckford; M T Jones
Journal:  Life Sci       Date:  1983-04-18       Impact factor: 5.037

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  3 in total

1.  Regional distribution and in vivo binding of the atypical antipsychotic drug remoxipride. A biochemical and autoradiographic analysis in the rat brain.

Authors:  C Köhler; A C Radesäter; G Karlsson-Boethius; B Bryske; M Widman
Journal:  J Neural Transm Gen Sect       Date:  1992

2.  Effects of typical and atypical antipsychotic drugs on two-way active avoidance. Relationship to DA receptor blocking profile.

Authors:  S O Ogren; T Archer
Journal:  Psychopharmacology (Berl)       Date:  1994-04       Impact factor: 4.530

3.  In vivo labelling of rat brain dopamine D-2 receptors. Stereoselective blockade by the D-2 antagonist raclopride and its enantiomer of 3H-spiperone, 3H-N,N-propylnorapomorphine and 3H-raclopride binding in the rat brain.

Authors:  C Köhler; G Karlsson-Boethius
Journal:  J Neural Transm       Date:  1988       Impact factor: 3.575

  3 in total

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