Literature DB >> 1905201

Cell types in the fetal pars tuberalis of the human adenohypophysis at mid-gestation.

A Schulze-Bonhage1, W Wittkowski.   

Abstract

The pars tuberalis of the adenohypophysis was investigated in three human fetuses at mid-gestation by electron microscopy or immunohistochemistry. In addition to gonadotrophs and thyrotrophs, identified by immunohistochemistry and ultrastructural morphology, electron microscopy revealed the existence of an additional differentiated cell type closely resembling "pars tuberalis-specific" cells known from other species. The role of this cell type in the human endocrine regulation remains to be elucidated.

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Year:  1991        PMID： 1905201     DOI： 10.1007/bf00305734

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


  14 in total

1.  An immunohistochemical study of epithelial cells in the posterior lobe and pars tuberalis of the human adult pituitary gland.

Authors:  R Y Osamura; K Watanabe
Journal:  Cell Tissue Res       Date:  1978-12-12       Impact factor: 5.249

2.  Cellular compositon of the human pituitary pars tuberalis as revealed by immunocytochemistry.

Authors:  B L Baker
Journal:  Cell Tissue Res       Date:  1977-08-09       Impact factor: 5.249

3.  An immunocytochemical and routine electron microscopic study of LH and FSH cells in the human fetal pituitary (1).

Authors:  R W Currie; C Faiman; J A Thliveris
Journal:  Am J Anat       Date:  1981-07

4.  Demonstration of melatonin-binding sites on the pars tuberalis of the rat.

Authors:  L M Williams; P J Morgan
Journal:  J Endocrinol       Date:  1988-10       Impact factor: 4.286

5.  Identification of human anterior pituitary cells by immunoelectron microscopy.

Authors:  G Pelletier; F Robert; J Hardy
Journal:  J Clin Endocrinol Metab       Date:  1978-04       Impact factor: 5.958

6.  Melatonin binding sites in the sheep pars tuberalis.

Authors:  M M de Reviers; J P Ravault; Y Tillet; J Pelletier
Journal:  Neurosci Lett       Date:  1989-05-22       Impact factor: 3.046

7.  Changes in TSH-immunoreactivity in the pars tuberalis and pars distalis of the fetal rat hypophysis following maternal administration of propylthiouracil and thyroxine.

Authors:  T M Böckers; H Sourgens; W Wittkowski; A Jekat; F Pera
Journal:  Cell Tissue Res       Date:  1990-05       Impact factor: 5.249

8.  Melatonin Receptor Sites in the Syrian Hamster Brain and Pituitary. Localization and Characterization Using [|]lodomelatonin*.

Authors:  L M Williams; P J Morgan; M H Hastings; W Lawson; G Davidson; H E Howell
Journal:  J Neuroendocrinol       Date:  1989-10-01       Impact factor: 3.627

9.  The pars tuberalis of the human pituitary. A histologic, immunohistochemical, ultrastructural and immunoelectron microscopic analysis.

Authors:  S L Asa; K Kovacs; J M Bilbao
Journal:  Virchows Arch A Pathol Anat Histopathol       Date:  1983

10.  Influence of photoperiod on the ultrastructure of the hypophysial pars tuberalis of the Djungarian hamster, Phodopus sungorus.

Authors:  W Wittkowski; M Hewing; K Hoffmann; M Bergmann; J Fechner
Journal:  Cell Tissue Res       Date:  1984       Impact factor: 5.249
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