Literature DB >> 431770

Evidence of vasopressin in adenohypophysis: research into its role in corticotrope activity.

M Chateau, J Marchetti, A Burlet, M Boulange.   

Abstract

The presence of vasopressin (VP) in pars distalis of rats and pigs was investigated. Using radioimmunoassay and bioassay of VP, a substance with immunological and biological properties of this hormone was found. This substance was not detected in the adenohypophysis of rats with diabetes insipidus. A partial purification of the VP-like peptide showed that it had the chromatographic and electrophoretic properties of VP. It could be identified with arginine vasopressin (AVP) in the case of the rat and lysine-vasopressin (LVP) in the case of the pig. In the Wistar strain, adrenalectomy induced progressively increasing concentrations of adenohypophysial VP. This increase was significant 15 days after surgery. It could be prevented by treatment with dexamethasone. These results indicate that the presence of VP in the anterior pituitary is related to the regulation of ACTH secretion.

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Year:  1979        PMID： 431770     DOI： 10.1159/000122841

Source DB:  PubMed          Journal:  Neuroendocrinology        ISSN： 0028-3835            Impact factor:   4.914


  9 in total

1.  Immunocytochemical study of neurohypophysial peptides during corticotropic maturation of infant rats.

Authors:  A Burlet; M Chateau; P Czernichow
Journal:  Cell Tissue Res       Date:  1979-09-03       Impact factor: 5.249

Review 2.  Paracrinicity: the story of 30 years of cellular pituitary crosstalk.

Authors:  C Denef
Journal:  J Neuroendocrinol       Date:  2008-01       Impact factor: 3.627

3.  Daily behavioral manipulation increases the total immunoreactive serum neurophysin concentrations irrespective of the duration of water deprivation in rats.

Authors:  A F Crine
Journal:  Exp Brain Res       Date:  1983       Impact factor: 1.972

4.  Differences in the distributional pattern of CRF-, oxytocin-, and vasopressin-immunoreactive nerve fibers in the median eminence of the rat.

Authors:  M Kawata; K Hashimoto; J Takahara; Y Sano
Journal:  Cell Tissue Res       Date:  1983       Impact factor: 5.249

5.  In-vitro secretion of ACTH in Nelson's syndrome.

Authors:  D K Lüdecke; M Schabet; M Westphal; W Saeger
Journal:  Acta Neurochir (Wien)       Date:  1982       Impact factor: 2.216

6.  Corticotropin-releasing factor-immunoreactive neurons of the paraventricular nucleus become vasopressin positive after adrenalectomy.

Authors:  J Z Kiss; E Mezey; L Skirboll
Journal:  Proc Natl Acad Sci U S A       Date:  1984-03       Impact factor: 11.205

7.  The localization of oxytocin, vasopressin, somatostatin and luteinizing hormone releasing hormone in the rat neurohypophysis.

Authors:  F W van Leeuwen; C de Raay; D F Swaab; B Fisser
Journal:  Cell Tissue Res       Date:  1979-11       Impact factor: 5.249

Review 8.  The parvocellular vasopressinergic system and responsiveness of the hypothalamic pituitary adrenal axis during chronic stress.

Authors:  Greti Aguilera; Sivan Subburaju; Sharla Young; Jun Chen
Journal:  Prog Brain Res       Date:  2008       Impact factor: 2.453

9.  Cytological evidence for activation of neuroendocrine cells in the parvocellular preoptic nucleus of the goldfish hypothalamus following pharmacological adrenalectomy.

Authors:  J N Fryer; C Boudreault-Châteauvert
Journal:  Cell Tissue Res       Date:  1981       Impact factor: 5.249
  9 in total

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