Literature DB >> 3873278

The origin and ultrastructural characteristics of corticotropin-releasing factor (CRF)-immunoreactive nerve fibers in the posterior pituitary of the rat.

I Lengvári, Z Liposits, S Vigh, A V Schally, B Flerkó.   

Abstract

A fine network of corticotropin-releasing factor (CRF)-immunopositive fibers was found in the posterior lobe of the pituitary of the rat. The intermediate and distal lobes were free of CRF-immunoreactivity. Varicose, terminal-like axons were frequently observed around capillary vessels. Surgical isolation of the paraventricular nuclei resulted in a complete disappearance of CRF-immunoreactive fibers from the posterior lobe. CRF-immunopositive fibers show the general characteristics of peptidergic axons. These ultrastructural observations support the idea that CRF is secreted into capillary vessels.

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Year:  1985        PMID： 3873278     DOI： 10.1007/bf00222361

Source DB:  PubMed          Journal:  Cell Tissue Res        ISSN： 0302-766X            Impact factor:   5.249


  28 in total

1.  Stimulation of the release of corticotropin from the adenohypophysis by a neurohypophysial factor.

Authors:  M SAFFRAN; A V SCHALLY; B G BENFEY
Journal:  Endocrinology       Date:  1955-10       Impact factor: 4.736

2.  Importance of fixation in immunohistochemistry: use of formaldehyde solutions at variable pH for the localization of tyrosine hydroxylase.

Authors:  A Berod; B K Hartman; J F Pujol
Journal:  J Histochem Cytochem       Date:  1981-07       Impact factor: 2.479

3.  Levels of pro-neo-endorphin/dynorphin-derived peptides in the hypothalamo-posterior pituitary system of male and female Brattleboro rats.

Authors:  E Weber; R Geis; K H Voigt; J D Barchas
Journal:  Brain Res       Date:  1983-01-31       Impact factor: 3.252

4.  Characterization of a 41-residue ovine hypothalamic peptide that stimulates secretion of corticotropin and beta-endorphin.

Authors:  W Vale; J Spiess; C Rivier; J Rivier
Journal:  Science       Date:  1981-09-18       Impact factor: 47.728

5.  Co-existence of unrelated peptides in oxytocin and vasopressin terminals of rat neurohypophyses: immunoreactive methionine-enkephalin-, leucine-enkephalin- and cholecystokinin-like substances.

Authors:  R Martin; R Geis; R Holl; M Schäfer; K H Voigt
Journal:  Neuroscience       Date:  1983       Impact factor: 3.590

6.  Hypothalamic and extrahypothalamic distribution of CRF-like immunoreactive neurons in the rat brain.

Authors:  J A Olschowka; T L O'Donohue; G P Mueller; D M Jacobowitz
Journal:  Neuroendocrinology       Date:  1982-10       Impact factor: 4.914

7.  Localisation of gastrins to neuro- and adenohypophysis.

Authors:  J F Rehfeld
Journal:  Nature       Date:  1978-02-23       Impact factor: 49.962

8.  Ultrastructural characteristics of immunolabelled, corticotropin releasing factor (CRF)-synthesizing neurons in the rat brain.

Authors:  Z Liposits; T Görcs; G Sétáló; I Lengvári; B Flerkó; S Vigh; A V Schally
Journal:  Cell Tissue Res       Date:  1983       Impact factor: 5.249

9.  A specific radioimmunoassay for corticotropin releasing factor (CRF) using synthetic ovine CRF.

Authors:  K Hashimoto; K Murakami; N Ohno; J Kageyama; Y Aoki; J Takahara; Z Ota
Journal:  Life Sci       Date:  1983-02-28       Impact factor: 5.037

10.  Organization of ovine corticotropin-releasing factor immunoreactive cells and fibers in the rat brain: an immunohistochemical study.

Authors:  L W Swanson; P E Sawchenko; J Rivier; W W Vale
Journal:  Neuroendocrinology       Date:  1983       Impact factor: 4.914
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  4 in total

1.  Effects of atrial natriuretic polypeptide on rat hypothalamic neurones in vitro.

Authors:  S Okuya; H Yamashita
Journal:  J Physiol       Date:  1987-08       Impact factor: 5.182

2.  The hypothalamo-neurohypophysial system in streptozotocin-diabetic rats: ultrastructural and immunocytochemical evidence for alterations of oxytocin- and vasopressin-containing neuronal profiles.

Authors:  A Loesch; J Lincoln; G Burnstock
Journal:  Acta Neuropathol       Date:  1988       Impact factor: 17.088

3.  Immunocytochemical localization of corticotropin-releasing factor in the brain of the turtle, Mauremys caspica.

Authors:  M D López Avalos; J M Mancera; J M Pérez-Fígares; P Fernández-Llebrez
Journal:  Anat Embryol (Berl)       Date:  1993-08

4.  The distribution of corticotropin-releasing factor--immunoreactive neurons and nerve fibers in the brain of the snake, Natrix maura. Coexistence with arginine vasotocin and mesotocin.

Authors:  J M Mancera; M D López Avalos; J M Pérez-Fígares; P Fernández-Llebrez
Journal:  Cell Tissue Res       Date:  1991-06       Impact factor: 5.249
  4 in total

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