Literature DB >> 956810

Separation of pineal extracts by gelfiltration. V. Location by paper chromatography of a sheep pineal principle inhibiting hypophyseal gonadotropic activity.

A Moszkowska, A Hus-Citharel, A L'Héritier, W Zurburg, I Ebels.   

Abstract

Previously we were able to isolate by simple and mild methods from an aqueous sheep pineal extract an inhibiting principle action on the anterior hypophysis of male rats in vitro. This substance could be located by paper electrophoresis. In the present paper we describe the further purification of this active principle by paper chromatography in two different solvents. In two regions possessing a special fluorescence an inhibiting factor of the gonadotropic activity of the anterior pituitary was found in vitro.

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Year:  1976        PMID： 956810     DOI： 10.1007/BF01249441

Source DB:  PubMed          Journal:  J Neural Transm            Impact factor:   3.575


  12 in total

1.  A fluorometric procedure for the measurement of tryptamine in tissues.

Authors:  S M HESS; S UDENFRIEND
Journal:  J Pharmacol Exp Ther       Date:  1959-11       Impact factor: 4.030

2.  Some new aspects of a sheep pineal gonadotropic inhibiting activity in in vitro experiments.

Authors:  A Moszkowska; A Citharel; A L'Heritier; I Ebels; E Laplante
Journal:  Experientia       Date:  1974-08-15

3.  A new pteridine from Tetrahymena.

Authors:  G W Kidder; V C Dewey
Journal:  J Biol Chem       Date:  1968-02-25       Impact factor: 5.157

4.  Separation of pineal extracts by gelfiltration. I. Isolation from sheep pineals of a substance with special fluorescence characteristics.

Authors:  W Zurburg; I Ebels
Journal:  J Neural Transm       Date:  1974       Impact factor: 3.575

5.  Localization of a sheep pineal antigonadotropin.

Authors:  I Ebels; B Benson; M J Matthews
Journal:  Anal Biochem       Date:  1973-12       Impact factor: 3.365

6.  The influence of the pineal body on the gonadotropic function of the hypophysis.

Authors:  A Moszkowska; I Ebels
Journal:  J Neurovisc Relat       Date:  1971

7.  A study of the antigonadotrophic action of synthetic arginine vasotocin.

Authors:  A Moszkowska; I Ebels
Journal:  Experientia       Date:  1968-06-15

8.  Radioimmunoassay for rat luteinizing hormone with antiovine LH serum and ovine LH-131-I.

Authors:  G D Niswender; A R Midgley; S E Monroe; L E Reichert
Journal:  Proc Soc Exp Biol Med       Date:  1968-07

9.  Separation of pineal extracts on sephadex G-10. I. A spectrofluorimetric study of indoles in a cockerel pineal extract.

Authors:  M G Balemans; I Ebels; D M Vonk-Visser
Journal:  J Neurovisc Relat       Date:  1970

10.  Separation of pineal extracts by gelfiltration. II. Identification and isolation of two indoles from sheep pineal glands.

Authors:  W Zurburg; I Ebels
Journal:  J Neural Transm       Date:  1975       Impact factor: 3.575
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  6 in total

1.  A pharmacological and autoragiographic study on the ultrastructural localization of indoleamine synthesis in the rabbit pineal gland.

Authors:  H J Romijn; M T Mud; P S Wolters
Journal:  Cell Tissue Res       Date:  1977-12-13       Impact factor: 5.249

2.  Separation of pineal extracts by gelfiltration. VI. Isolation and identification from sheep pineals of biopterin; comparison of the isolated compound with some synthetic pteridines and the biological activity in in vitro and in vivo bioassays.

Authors:  M L van der Have-Kirchberg; A de Morée; J F van Laar; G J Gerwig; C Versluis; I Ebels
Journal:  J Neural Transm       Date:  1977       Impact factor: 3.575

3.  Ultrastructure of rat pinealocytes in vitro: influence of gonadotropic hormones and LH-RH.

Authors:  M Karasek; K Marek; J Kunert-Radek
Journal:  Cell Tissue Res       Date:  1978-12-29       Impact factor: 5.249

4.  The effect of ovine pineal compounds prepared under red or green light on the activity of male rat anterior pituitaries in vitro.

Authors:  A Slama-Scemama; H P Noteborn; A de Morée; G M de Korte-Kool; P Leblanc; F Gogan; A L'Héritier; I Ebels
Journal:  J Neural Transm       Date:  1985       Impact factor: 3.575

5.  A survey of the location, isolation and identification of indoles, pteridines and some unknown active substances in sheep pineals. The possible significance of pteridines for the neuroendocrine control of neoplastic growth.

Authors:  I Ebels
Journal:  J Neural Transm       Date:  1980       Impact factor: 3.575

6.  A survey of some active sheep pineal fractions and a discussion on the possible significance of pteridines in those fractions in in vitro and in vivo assays.

Authors:  I Ebels; A de Morée; A Hus-Citharel; A Moszkowska
Journal:  J Neural Transm       Date:  1979       Impact factor: 3.575
  6 in total

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