Abstract
From 61 to 92% of the total sialic acid of a variety of human lymphoid cell lines maintained in tissue culture is present on the cell surface as measured by its susceptibility to cleavage by Clostridium perfringens neuraminidase. These cells contain from 1.22 x 108 to 6.99 x 108 molecules of surface sialic acid per cell. In synchronized cultures synthesis of surface sialic acid occurs only during a limited time in the late G2 phase of the cell cycle. The amount and density of surface sialic acid vary considerably throughout the cell cycle.
Full Text
The Full Text of this article is available as a PDF (435.1 KB).
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- BOOTSMA D., BUDKE L., VOS O. STUDIES ON SYNCHRONOUS DIVISION OF TISSUE CULTURE CELLS INITIATED BY EXCESS THYMIDINE. Exp Cell Res. 1964 Jan;33:301–309. doi: 10.1016/s0014-4827(64)81035-1. [DOI] [PubMed] [Google Scholar]
- Bagshawe K. D., Currie G. A. Immunogenicity of L 1210 murine leukaemia cells after treatment with neuraminidase. Nature. 1968 Jun 29;218(5148):1254–1255. doi: 10.1038/2181254a0. [DOI] [PubMed] [Google Scholar]
- Buell D. N., Fahey J. L. Limited periods of gene expression in immunoglobulin-synthesizing cells. Science. 1969 Jun 27;164(3887):1524–1525. doi: 10.1126/science.164.3887.1524. [DOI] [PubMed] [Google Scholar]
- Currie G. A., Van Doorninck W., Bagshawe K. D. Effect of neuraminidase on the immunogenicity of early mouse trophoblast. Nature. 1968 Jul 13;219(5150):191–192. doi: 10.1038/219191a0. [DOI] [PubMed] [Google Scholar]
- Drzeniek R. Differences in splitting capacity of virus and V. cholerae neuraminidases on sialic acid type substrates. Biochem Biophys Res Commun. 1967 Mar 21;26(6):631–638. doi: 10.1016/s0006-291x(67)80118-9. [DOI] [PubMed] [Google Scholar]
- Galavazi G., Schenk H., Bootsma D. Synchronization of mammalian cells in vitro by inhibition of the DNA synthesis. I. Optimal conditions. Exp Cell Res. 1966 Feb;41(2):428–437. doi: 10.1016/s0014-4827(66)80149-0. [DOI] [PubMed] [Google Scholar]
- Gerner E. W., Glick M. C., Warren L. Membranes of animal cells. V. Biosynthesis of the surface membrane during the cell cycle. J Cell Physiol. 1970 Jun;75(3):275–279. doi: 10.1002/jcp.1040750303. [DOI] [PubMed] [Google Scholar]
- Klevecz R. R., Ruddle F. H. Cyclic changes in enzyme activity in synchronized mammalian cell cultures. Science. 1968 Feb 9;159(3815):634–636. doi: 10.1126/science.159.3815.634. [DOI] [PubMed] [Google Scholar]
- Kraemer P. M. Configuration change of surface sialic acid during mitosis. J Cell Biol. 1967 Apr;33(1):197–200. doi: 10.1083/jcb.33.1.197. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kraemer P. M. Regeneration of sialic acid on the surface of Chinese hamster cells in culture. I. General characteristics of the replacement process. J Cell Physiol. 1966 Aug;68(1):85–90. doi: 10.1002/jcp.1040680112. [DOI] [PubMed] [Google Scholar]
- Kraemer P. M. Sialic acid of mammalian cell lines. J Cell Physiol. 1966 Feb;67(1):23–34. doi: 10.1002/jcp.1040670104. [DOI] [PubMed] [Google Scholar]
- Lichtman M. A., Weed R. I. Electrophoretic mobility and N-acetyl neuraminic acid content of human normal and leukemic lymphocytes and granulocytes. Blood. 1970 Jan;35(1):12–22. [PubMed] [Google Scholar]
- Mayhew E. Cellular electrophoretic mobility and the mitotic cycle. J Gen Physiol. 1966 Mar;49(4):717–725. doi: 10.1085/jgp.49.4.717. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mitchison J. M. Enzyme synthesis in synchronous cultures. Science. 1969 Aug 15;165(3894):657–663. doi: 10.1126/science.165.3894.657. [DOI] [PubMed] [Google Scholar]
- Puck T. T. Phasing, Mitotic Delay, and Chromosomal Aberrations in Mammalian Cells. Science. 1964 May 1;144(3618):565–566. doi: 10.1126/science.144.3618.565-c. [DOI] [PubMed] [Google Scholar]
- Simmons R. L., Rios A., Lundgren G., Ray P. K., McKhann C. F., Haywood G. R. Immunospecific regression of methylcholanthrene fibrosarcoma with the use of neuraminidase. Surgery. 1971 Jul;70(1):38–46. [PubMed] [Google Scholar]
- WALLACH D. F., EYLAR E. H. Sialic acid in the cellular membranes of Ehrlich ascites-carcinoma cells. Biochim Biophys Acta. 1961 Sep 30;52:594–596. doi: 10.1016/0006-3002(61)90424-3. [DOI] [PubMed] [Google Scholar]
- WARREN L. The thiobarbituric acid assay of sialic acids. J Biol Chem. 1959 Aug;234(8):1971–1975. [PubMed] [Google Scholar]