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Literature DB >> 2429528

Enhancement of histamine release from human basophils pretreated with different sialidases.

C Jensen, B T Dahl, S Norn, P Stahl Skov.

Abstract

Histamine release from human basophils was investigated in vitro after removal of cell membrane sialic acid by three different sialidases. Pretreatment of the cells with sialidases from Cl. Perfringens, V. Cholera or Influenza virus A2 enhanced histamine release induced by subsequent stimulation of the cells with anti-IgE or the plant lectin Concanavalin A and caused a shift to the left of the dose-response curve for anti-IgE. The enhanced histamine release was reflected in a increased calcium sensitivity, thus suggesting that cell membrane sialic acid might be involved in the calcium fluxes preceeding histamine release. In higher doses the sialidase from Cl. Perfringens caused the cells to release histamine by itself, whereas the sialidases from V. Cholera and Influenza virus A2 in high doses inhibited the cell response to Concanavalin A.

Entities: Chemical Species

Mesh：

Substances：
Neuraminidase

Year: 1986 PMID： 2429528 DOI： 10.1007/bf01964953

Source DB: PubMed Journal: Agents Actions ISSN： 0065-4299

15 in total

1. Fluorometric assay of neuraminidase with a sodium (4-methylumbelliferyl-alpha-D-N-acetylneuraminate) substrate.

Authors: M Potier; L Mameli; M Bélisle; L Dallaire; S B Melançon
Journal: Anal Biochem Date: 1979-04-15 Impact factor: 3.365

2. On the nature of the presumed receptor for IgE on mast cells. I. The effect of sialidase and phospholipase C treatment on the capacity of rat peritoneal cells to participate in IgE-mediated, antigen-induced histamine release in vitro.

Authors: M K Bach; J R Brashler
Journal: J Immunol Date: 1973-06 Impact factor: 5.422

3. Enhancement of in vitro lymphocyte response by neuraminidase.

Authors: T Han
Journal: Clin Exp Immunol Date: 1973-01 Impact factor: 4.330

4. Action of influenza virus neuraminidase on gangliosides. Haemagglutinin inhibits viral neuraminidase.

Authors: V A Slepushkin; A G Bukrinskaya; N V Prokazova; L S Zhigis; P D Reshetov; J I Shaposhnikova; L D Bergelson
Journal: FEBS Lett Date: 1985-03-25 Impact factor: 4.124

Review 5. Ultrastructure and calcium exchange of the sarcolemma, sarcoplasmic reticulum and mitochondria of the myocardium.

Authors: G A Langer; J S Frank; K D Philipson
Journal: Pharmacol Ther Date: 1982 Impact factor: 12.310

6. Partial removal of sialic acid enhances phagocytosis and the generation of superoxide and chemiluminescence by polymorphonuclear leukocytes.

Authors: P A Henricks; M E van Erne-van der Tol; J Verhoef
Journal: J Immunol Date: 1982-08 Impact factor: 5.422

7. Fluorometric measurement of neuraminidase activity of influenza viruses.

Authors: K Kiyotani; N Takei; Y Matsuo
Journal: Hiroshima J Med Sci Date: 1984-06

8. Structure of the high-affinity mast cell receptor for IgE.

Authors: H Metzger; A Goetze; J Kanellopoulos; D Holowka; C Fewtrell
Journal: Fed Proc Date: 1982-01

9. A simplified method for measuring basophil histamine release and blocking antibodies in hay fever patients. Basophil histamine content and cell preservation.

Authors: P S Skov; S Norn
Journal: Acta Allergol Date: 1977-06

10. Functional and partial chemical characterization of the carbohydrate moieties of the IgE receptor on rat basophilic leukemia cells and rat mast cells.

Authors: A R Pecoud; S Ruddy; D H Conrad
Journal: J Immunol Date: 1981-04 Impact factor: 5.422

3 in total