Summary
The phagocytic function of young polymorphonuclear leucocytes with high levels of leucocyte alkaline phosphatase, which are present in the peripheral blood during an inflammatory response, was compared with that of normal polymorphonuclear leucocytes.Candida albicans blastospores were used as phagocytic targets. The phagocytic index of polymorphonuclear leucocytes with low levels of leucocyte alkaline phosphatase was higher than that of cells with high levels of enzyme.
Monitoring of leucocyte alkaline phosphatase levels with increasing times of incubation of leucocytes with the blastospores showed a progressive decline in the level of the enzyme. Thus loss of the enzyme is linked to the phagocytic function, although the mechanism of this dynamic process is unclear.
Similar content being viewed by others
References
BRENSILVER, H. L. & KAPLAN, M. M. (1975) Significance of elevated liver alkaline phosphatase in serum.Gastroenterology 68, 1556–62.
EWEN, L. M. & GRIFFITH, J. (1971) Patterns of enzyme activity following myocardial infarction and ischemia.Amer. J. Clin. Pathol. 56, 614–22.
HATTORI, Y., YAMAMOTO, K., URABE, C., FURUYA, M., EGUCHI, H., HATTORI, H. & MIYAJI, T. (1985) Frequency of alkaline phosphatase-immunoglobulin complex among diseased and healthy populations.Clin. Chim. Acta 147, 155–8.
KAPLOW, L. S. (1968) Leucocyte alkaline phosphatase cytochemistry: application and methods.Ann. N.Y. Acad. Sci. 155, 911–47.
LU, W. H. M. & WILLIAMS, D. M. (1982) The effect of accelerated release of rat neutrophil polymorphonuclear leucocytes from bone marrow on cell accumulation in inflammatory exudates.Brit. J. Exp. Pathol. 63, 438–42.
WILLIAMS, D. M. (1975) Leucocyte alkaline phosphatase as a marker of cell maturity: a qualitative cytochemical and autoradiographic study.Brit. J. Haematol. 31, 371–9.
WILLIAMS, D. M., GILLETT, R. & LINDER, J. (1979) The ultrastructural localisation of alkaline phosphatase in developing neutrophil and eosinophil leucocytes in the bone marrow of the rat: a combined light microscope and electron microscope study using a unified osmiophilic method.J. Histochem. Cytochem. 27, 665–75.
WILLIAMS, D. M., GILLETT, R. & LINDER, J. (1982) An ultrastructural and enzyme cytochemical study of the response of the neutrophil series to a local inflammatory stimulus in the rat.J. Histochem. Cytochem. 30, 323–30.
WYLLIE, R. G. (1962) Neutrophil alkaline phosphatase response to acute inflammation.Aust. Ann. Med. 11, 118–25.
YASUURA, S., NAGAOKA, I. & YAMASHITA, T. (1985) Characterisation of alkaline phosphatase from bovine polymorphonuclear neutrophils.Comp. Biochem. Physiol. 82B(4, 595–8.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Lu, W.H.M., Williams, D.M. The effect of phagocytosis ofCandida albicans blastospores on alkaline phosphatase levels in rat polymorphonuclear leucocytes. Histochem J 19, 333–336 (1987). https://doi.org/10.1007/BF01680449
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01680449