Literature DB >> 7407831

Glycogen and degeneration in the pyloric gland of Dendrodoa grossularia (Ascidiacea, Tunicata).

F Gaill.   

Abstract

Degeneration is observed in cells of the pyloric gland of Dendrodoa grossularia in which glycogen storage occurs. The ultrastructure of four phases of the degeneration cycle is described. Natural senescence seems to be the cause of the degeneration. Glycogen storage might be the result of metabolic disturbance, but its presence reveals the importance of glycogen in the function of the organ. The role of the pyloric gland is discussed.

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Year:  1980        PMID： 7407831     DOI： 10.1007/bf00234870

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


  13 in total

1.  ELECTRON MICROSCOPY OF MEMBRANE-PARTICLE ARRAYS IN LIVER CELLS OF ETHIONINE-INTOXICATED RATS.

Authors:  J W STEINER; K MIYAI; M J PHILLIPS
Journal:  Am J Pathol       Date:  1964-02       Impact factor: 4.307

2.  An electron microscopic study of early cytoplasmic alterations in hepatic parenchymal cells of mouse liver during necrosis in vitro (autolysis).

Authors:  B F TRUMP; P J GOLDBLATT; R E STOWELL
Journal:  Lab Invest       Date:  1962-11       Impact factor: 5.662

3.  A cell type in sponges involved in the metabolism of glycogen. The gray cells.

Authors:  N Boury-Esnault
Journal:  Cell Tissue Res       Date:  1977-01-04       Impact factor: 5.249

4.  [Prolonged starvation and ultrastructure of the frog liver].

Authors:  A Duveau; Y Piery
Journal:  C R Seances Soc Biol Fil       Date:  1973

Review 5.  New aspects of glycogen metabolism.

Authors:  B E Ryman; W J Whelan
Journal:  Adv Enzymol Relat Areas Mol Biol       Date:  1971

6.  The fate of thorium dioxide introduced into the body cavity of Ciona intestinalis (Tunicata).

Authors:  A C Brown; A B Davies
Journal:  J Invertebr Pathol       Date:  1971-09       Impact factor: 2.841

7.  Studies of mouse liver necrosis in vitro. Ultrastructural and cytochemical alterations in hepatic parenchymal cell nuclei.

Authors:  B F Trump; P J Goldblatt; R E Stowell
Journal:  Lab Invest       Date:  1965-11       Impact factor: 5.662

8.  Glycogen metabolism in Ostrea edulis (L.)--factors affecting glycogen synthesis.

Authors:  J J Fando; M C García-Fernández; J L Candela
Journal:  Comp Biochem Physiol B       Date:  1972-12-15

9.  Glycogen deposits in the pyloric gland of the ascidian Styela clava (Urochordata).

Authors:  T H Ermak
Journal:  Cell Tissue Res       Date:  1977-01-05       Impact factor: 5.249

10.  The use of lead citrate at high pH as an electron-opaque stain in electron microscopy.

Authors:  E S REYNOLDS
Journal:  J Cell Biol       Date:  1963-04       Impact factor: 10.539
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