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Literature DB >> 479284

Hormonal modulation of ovarian interstitial cells with particular reference to gap junctions.

Abstract

Thin-section and freeze-fracture studies on the rat ovarian interstitial cells revealed reductions in the size and the number of gap junctions after pituitary ablation. Small gap junctions, however, persist as long as 90 days after hypophysectomy even though regressive cytoplasmic changes are completed 75 d earlier. Administration of exogenous human chorionic gonadotrophin (HCG) results in the restoration of the normal interstitial cell morphology which is accompanied by amplification of junctional membrane. Within 24 h of hormone application, gap junction growth is characterized by the appearance of formation plaques. These studies suggest that the effect of hormone on interstitial cell gap junctions is to modulate the junctional surface area.

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Year: 1979 PMID： 479284 PMCID： PMC2111510 DOI： 10.1083/jcb.81.1.104

Source DB: PubMed Journal: J Cell Biol ISSN： 0021-9525 Impact factor: 10.539

9 in total

1. THE ISOLATION IN PURE FORM OF THE INTERSTITIAL CELL-STIMULATING (LUTEINIZING) HORMONE OF THE ANTERIOR LOBE OF THE PITUITARY GLAND.

Authors: T Shedlovsky; A Rothen; R Greep; H B VAN Dyke; B F Chow
Journal: Science Date: 1940-08-23 Impact factor: 47.728

2. Gonadotrophic regulation of precursor incorporation into ovarian RNA, protein, and acid-soluble fractions. I. Effects of pregnant mare serum gonadotrophin (PMSG), follicle-stimulating hormone (FSH), and luteinizing hormone (LH).

Authors: J R Reel; J Gorski
Journal: Endocrinology Date: 1968-11 Impact factor: 4.736

3. Gonadotrophic regulation of precursor incorporation into ovarian RNA, protein, and acid-soluble fractions. II. Changes in nucleotide labeling, nuclear RNA synthesis, and effects of RNA and protein synthesis inhibitors.

Authors: R J Reel; J Gorski
Journal: Endocrinology Date: 1968-11 Impact factor: 4.736

4. OBSERVATIONS ON THE FINE STRUCTURE OF LUTEIN CELLS. II. THE EFFECTS OF HYPOPHYSECTOMY AND MAMMOTROPHIC HORMONE IN THE RAT.

Authors: A C ENDERS; W R LYONS
Journal: J Cell Biol Date: 1964-07 Impact factor: 10.539

5. The appearance and structure of intercellular connections during the ontogeny of the rabbit ovarian follicle with particular reference to gap junctions.

Authors: D F Albertini; E Anderson
Journal: J Cell Biol Date: 1974-10 Impact factor: 10.539

7 in total

1. Changes in the distribution of gap junctions inDrosophila melanogaster wing discs during the third larval and early pupal stages of development.

Authors: Jan Stephen Ryerse; Barbara Ann Nagel
Journal: Wilehm Roux Arch Dev Biol Date: 1984-07

Hormonal modulation of ovarian interstitial cells with particular reference to gap junctions.

1. THE ISOLATION IN PURE FORM OF THE INTERSTITIAL CELL-STIMULATING (LUTEINIZING) HORMONE OF THE ANTERIOR LOBE OF THE PITUITARY GLAND.

2. Gonadotrophic regulation of precursor incorporation into ovarian RNA, protein, and acid-soluble fractions. I. Effects of pregnant mare serum gonadotrophin (PMSG), follicle-stimulating hormone (FSH), and luteinizing hormone (LH).

3. Gonadotrophic regulation of precursor incorporation into ovarian RNA, protein, and acid-soluble fractions. II. Changes in nucleotide labeling, nuclear RNA synthesis, and effects of RNA and protein synthesis inhibitors.

4. OBSERVATIONS ON THE FINE STRUCTURE OF LUTEIN CELLS. II. THE EFFECTS OF HYPOPHYSECTOMY AND MAMMOTROPHIC HORMONE IN THE RAT.

5. The appearance and structure of intercellular connections during the ontogeny of the rabbit ovarian follicle with particular reference to gap junctions.

6. Fine structural alterations of interphase nuclei of lymphocytes stimulated to grwoth activity in vitro.

7. Vitamin-A-induced mucous metaplasia. An in vitro system for modulating tight and gap junction differentiation.

8. Formation and distribution of nuclear pore complexes in interphase.

9. Hormonal regulation of gap junction differentiation.

1. Changes in the distribution of gap junctions inDrosophila melanogaster wing discs during the third larval and early pupal stages of development.

2. Hormonal modulation of gap junctions in rat ovarian follicles.

3. De novo construction of cell-to-cell channels.

4. Alterations of tight and gap junctions in mouse hepatocytes following administration of colchicine.

5. Morphological studies of polycystic mouse ovaries induced by dehydroepiandrosterone.

6. Cellular junctions in perifollicular contractile tissue of the rat ovary during the preovulatory period.

7. In vitro, rapid assembly of gap junctions is induced by cytoskeleton disruptors.