Abstract
Radiolabeling methods have been introduced into the study of the biology of mucin for several reasons (1–3). In many instances, the biochemical analysis of mucins in any form may be limited owing to the small amounts of mucosal tissue available, of cells from culture systems, and the difficulty in obtaining normal material for comparison (3–6). The use of radiolabeling in direct assessment of the biochemistry of the metabolism of mucins, in particular their biosynthesis, is well suited to these techniques in the same way they have been adopted for other proteins and glycoconjugates. It is currently of special interest in evaluating the different stages in the maturation, aggregation, and secretion of mucin.
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Corfield A. P., Warren B. F., Bartolo D. C. C., Wagner S. A., and Clamp J. R. (1992) Mucin changes in ileoanal pouches monitored by metabolic labelling and histochemistry. Brit. J. Surgery 79, 1209–1212.
Probert C. S. J., Warren B. F., Perry T., Mackay E. H., Mayberry J. F., and Corfield A. P. (1995) South Asian and European colitics show characteristic differences in colonicmucus glycoprotein type and turnover. Potential identification of a lower risk group forsevere disease and cancer. Gut 36, 696–702.
Forstner J. F. and Forstner G. G. (1994) Gastrointestinal mucus, in Physiology of the Gastrointestinal Tract. (Johnson L. R., eds.), Raven Press, New York, pp. 1245–1283.
Jass J. R. and Roberton A. M. (1994) Colorectal mucin histochemistry in health and disease: A critical review. Pathology International. 44, 487–504.
Vavasseur F., Dole K., Yang J., Matta K. L., Corfield A. P., Myerscough N., Paraskeva C., and Brockhausen I. (1994) O-glycan biosynthesis in human colonic cells during progression to cancer. Eur. J. Biochem. 222, 415–424.
Thornton D. J., Carlstedt I., and Sheehan J. K. (1994) Identification of glycoproteins on nitrocellulose membranes and gels, in Basic Protein and Peptide Protocols, vol. 32 (Walker J. M., eds.), Humana Press, Totowa, pp. 119–128.
Thornton D. J., Holmes D. F., Sheehan J. K., and Carlstedt I. (1989) Quantitation of mucus glycoproteins blotted onto nitrocellulose membranes. Anal. Biochem. 182, 160–164.
Thornton D. J., Howard M., Devine P. L., and Sheehan J. K. (1995) Methods for separation and deglycosylation of mucin subunits. Anal. Biochem. 227, 162–167.
Corfield A. P., Clamp J. R., Casey A. D., and Paraskeva C. (1990) Characterization of sialic acid-rich mucus glycoprotein secreted by a premalignant human colorectal adenoma cell line. Int. J. Cancer 46, 1059–1065.
Carlstedt I. and Sheehan J. K. (1984) Macromolecular properties and polymeric structure of mucus glycoproteins, in Mucus and mucosa, vol. 109, Pitman, London, pp. 157–172.
Thornton D. J., Devine P. L., Hanski C., Howard M., and Sheehan J. K. (1994) Identification of two major populations of mucins in respiratory secretions. Am. J. Respir. Crit.Care Med. 150, 823–832.
Van Klinken J.-W., Oussoren E., Weenink J.-J., Strous G. J., Büller H. A., Dekker J., and Einerhand A. W. C. (1996) The human intestinal cell lines Caco-2 and LS174T as models to study cell-type specific mucin expression. Glycoconjugate J. 13, 757–768.
Tytgat K. M. A. J., Büller H. A., Opdam F. J. M., Kim Y. S., Einerhand A. W. C., and Dekker J. (1994) Biosynthesis of human colonic mucin: Muc2 is the predominant secretory mucin. Gastroenterology 107, 1352–1363.
Dekker J., Van Beurden-Lamers W. M. O., and Strous G. J. (1989) Biosynthesis of gastric mucus glycoprotein of the rat. J. Biol. Chem. 264, 10,431–10,437.
Dekker J. and Strous G. J. (1990) Covalent oligomerization of rat gastric mucin occurs in the rough endoplasmic reticulum, is N-glycosylation dependent, and precedes initial Oglycosylation. J. Biol. Chem. 265, 18,116–18,122
Van Klinken B. J. W., De Bolos C., Büller H. A., Dekker J., and Einerhand A. W. C. (1997) Biosynthesis of mucins (MUC2-6) along the longitudinal axis of the gastrointestinal tract. Am. J. Physiol. 273, G296–G302.
Van Klinken B. J. W., Dekker J., Van Gool S. A., Van Marle J., Büller H. A., and Einerhand A. W. C. (1998) MUC5B is the prominent mucin in human gallbladder and is also expressed in a subset of colonic goblet cells. Am. J. Physiol. 274, G871–G878.
Asker N., Baekstrom D., Axelsson M. A. B., Carlstedt I., and Hansson G. C. (1995) The human MUC2 mucin apoprotein appears to dimerize before O-glycosylation and shares epitopes with the’ insoluble’ mucin of rat small intestine. Biochem. J. 308, 873–880.
Dekker J., Van Beurden-Lammers W.M.O., Oprins A., and Strous G.J. (1989) Isolation and structural analysis of rat gastric mucus glycoprotein suggests a homogenous protein backbone. Biochem. J. 260, 717–723.
Ayre D., Hutton D. A., and Pearson J. P. (1994) The use of wheat germ agglutinin to improve binding of heterogeneous mucin species to nitrocellulose membranes. Anal.Biochem. 219, 373–375.
Ogata S., Chen A., and Itzkowitz S. H. (1994) Use of model cell lines to study biosynthesis and biological role of cancer-associated sialosyl-Tn antigen. Cancer Res. 54, 4036–4044.
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Corfield, A.P., Myerscough, N., Van Jan-Willem Klinken, B., Einerhand, A.W.C., Dekker, J. (2000). Metabolic Labeling Methods for the Preparation and Biosynthetic Study of Mucin. In: Corfield, A.P. (eds) Glycoprotein Methods and Protocols. Methods in Molecular Biology™, vol 125. Humana Press. https://doi.org/10.1385/1-59259-048-9:227
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DOI: https://doi.org/10.1385/1-59259-048-9:227
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