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Literature DB >> 3197805

Arylsulfatase in coelomocytes of Holothuria polii.

Abstract

Holothuria polii coelomocytes possess arylsulfatase enzymes. Two pH optima were found for arylsulfatase activity in cell lysate preparations, one at pH 5.0 and the other at pH 5.8. Both increased after injection of zymosan particles or formalinized sheep red blood cells (fSR-BC), indicating an active role of the enzymes during phagocytosis of particulate substances. Under a light microscope, the acid hydrolase arylsulfatase were localized in the granules of spherula cells, and therefore considered lysosomal in nature.

Entities: Chemical Species

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Year: 1988 PMID： 3197805 DOI： 10.1007/bf01939905

Source DB: PubMed Journal: Experientia ISSN： 0014-4754

13 in total

1. Experimentally induced elevations in acid phosphatase activity in hemolymph of Biomphalaria glabrata (Mollusca).

Authors: T C Cheng; M S Butler
Journal: J Invertebr Pathol Date: 1979-09 Impact factor: 2.841

2. Studies on sulphatases. 12. The arylsulphatases of human tissues.

Authors: K S DODGSON; B SPENCER; C H WYNN
Journal: Biochem J Date: 1956-03 Impact factor: 3.857

3. Lipase activity in the serum and hemolymph cells of the soft-shelled clam, Mya arenaria, during phagocytosis.

Authors: T C Cheng; T P Yoshino
Journal: J Invertebr Pathol Date: 1976-03 Impact factor: 2.841

4. Experimentally induced elevation of aminopeptidase activity in hemolymph cells of the American oyster, Crassostrea virginica.

Authors: T P Yoshino; T C Cheng
Journal: J Invertebr Pathol Date: 1976-05 Impact factor: 2.841

10. Differences in enzyme content of azurophil and specific granules of polymorphonuclear leukocytes. II. Cytochemistry and electron microscopy of bone marrow cells.

Authors: D F Bainton; M G Farquhar
Journal: J Cell Biol Date: 1968-11 Impact factor: 10.539

1 in total

1. Arylsulphatase in echinoderm immunocompetent cells.

Authors: C Canicatti; A Miglietta
Journal: Histochem J Date: 1989-07

1 in total

Arylsulfatase in coelomocytes of Holothuria polii.

1. Experimentally induced elevations in acid phosphatase activity in hemolymph of Biomphalaria glabrata (Mollusca).

2. Studies on sulphatases. 12. The arylsulphatases of human tissues.

3. Lipase activity in the serum and hemolymph cells of the soft-shelled clam, Mya arenaria, during phagocytosis.

4. Experimentally induced elevation of aminopeptidase activity in hemolymph cells of the American oyster, Crassostrea virginica.

5. The cytochemical demonstration of lysosomal aryl sulfatase activity by light and electron microscopy.

6. Cytochemical localization of arylsulfatase B in rat basophils and mast cells.

7. Arylsulfatase in natural killer cells: its possible role in cytotoxicity.

8. Inactivation of slow reacting substance of anaphylaxis by human eosinophil arylsulfatase.

9. Segregation and packaging of granule enzymes in eosinophilic leukocytes.

10. Differences in enzyme content of azurophil and specific granules of polymorphonuclear leukocytes. II. Cytochemistry and electron microscopy of bone marrow cells.

1. Arylsulphatase in echinoderm immunocompetent cells.