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Literature DB >> 6713507

Peripolar cell hypertrophy in the renal juxtaglomerular region of newborn sheep.

D Alcorn, G R Cheshire, J P Coghlan, G B Ryan.

Abstract

In the renal juxtaglomerular region of newborn sheep, it was found that glomerular peripolar cells and their granules were very much larger than those found in fetal lambs or adult sheep. Similar peripolar cell hypertrophy was triggered in fetal lambs treated in utero with intraperitoneal injections of dexamethasone. Ultrastructurally, granules of peripolar cells from newborn lambs resembled closely the enlarged zymogen granules described in the pancreas of newborn rats. Such peripolar cell hypertrophy may reflect a functional adaptation of the kidney to immediate postnatal life.

Entities: Chemical Disease Species

Mesh：

Substances：
Dexamethasone

Year: 1984 PMID： 6713507 DOI： 10.1007/bf00216531

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

14 in total

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Authors: M E Avery
Journal: Br Med Bull Date: 1975-01 Impact factor: 4.291

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Authors: A C LENDRUM; D S FRASER; W SLIDDERS; R HENDERSON
Journal: J Clin Pathol Date: 1962-09 Impact factor: 3.411

3. The renin-angiotensin-aldosterone system in the newborn lamb: response to furosemide.

Authors: S R Siegel; D A Fisher
Journal: Pediatr Res Date: 1977-07 Impact factor: 3.756

4. Morphological effects of chronic tracheal ligation and drainage in the fetal lamb lung.

Authors: D Alcorn; T M Adamson; T F Lambert; J E Maloney; B C Ritchie; P M Robinson
Journal: J Anat Date: 1977-07 Impact factor: 2.610

5. Morphogenesis of the renal juxtaglomerular apparatus and peripolar cells in the sheep.

Authors: G M Mitchell; B F Stratford; G B Ryan
Journal: Cell Tissue Res Date: 1982 Impact factor: 5.249

6. Role of aldosterone on renal sodium and potassium excretion during fetal life and newborn period.

Authors: J E Robillard; E Ramberg; C Sessions; B Consamus; D Van Orden; D Weismann; F G Smith
Journal: Dev Pharmacol Ther Date: 1980

7. Large decrease in zymogen granule size in the postnatal rat pancreas.

Authors: T H Ermak; S S Rothman
Journal: J Ultrastruct Res Date: 1980-02

8. Ultrastructural changes in the sheep renal juxtaglomerular apparatus in response to sodium depletion or loading.

Authors: P A Hill; J P Coghlan; B A Scoggins; G B Ryan
Journal: Pathology Date: 1983-10 Impact factor: 5.306

9. Renin and angiotensin-like levels in foetal, new-born and adult sheep.

Authors: F Broughton Pipkin; S M Kirkpatrick; E R Lumbers; J C Mott
Journal: J Physiol Date: 1974-09 Impact factor: 5.182

10. Ultrastructure of the renal juxtaglomerular complex and peripolar cells in the axolotl (Ambystoma mexicanum) and toad (Bufo marinus).

Authors: R H Hanner; G B Ryan
Journal: J Anat Date: 1980-05 Impact factor: 2.610

9 in total

Review 1. Mammalian renal modifications in dry environments.

Authors: G K Mbassa
Journal: Vet Res Commun Date: 1988 Impact factor: 2.459

2. Immunohistochemical identification of plasma proteins in cytoplasmic granules of peripolar cells of the sheep.

Authors: J F Trahair; G B Ryan
Journal: J Anat Date: 1988-10 Impact factor: 2.610

3. The peripolar cell: a distinctive cell type in the mammalian glomerulus. Morphological evidence from a study of sheep.

Authors: G Kelly; I Downie; D S Gardiner; I A More; G B Lindop
Journal: J Anat Date: 1990-02 Impact factor: 2.610