Abstract
Human erythropoietin (EPO) is a glycoprotein hormone responsible for regulating the growth and maturation of erythroid progenitor cells [1]. The site of biosynthesis is in the liver in the fetus and switches to the kidney in adults [2–4]. It is maintained in circulation at about 10 pM under normal physiological conditions, and may be excreted in urine [5]. EPO was first purified in small quantities from the urine of aplatic anemia patients [5]. The first functional recombinant human erythropoietin was cloned, expressed [6] and made available as one of the most celebrated therapeutic drugs in recent years. Recombinant EPO (r-EPO) and natural EPO purified from the urine showed no significant difference in their functional activity in vivo or their carbohydrate structures [7, 8].
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Goldwasser, E.; Kung, C.K.H. (1968) Chemistry and purification of erythropoietin: progress in the purification of erythropoietin. Ann. N Y. Acad. Sci. 149, 49–53.
Jacobson, L.O.; Goldwasser, E.; Fried, W.; Plzak, L. (1957) Role of kidney in erythropoiesis. Nature 179, 633–634.
Fried, W. (1972) The liver as a source of extrarenal erythropoietin production. Blood 40, 671–677.
Zanjani, E.D.; Ascensao, J.L.; McGlave, P.B.; Banisadre, M.; Ash, R.C. (1981) Studies on the liver to kidney switch of erythropoietin production. J. Clin. Invest. 67, 1183–1188.
Miyake, T.; Kung, C.K.H.; Goldwasser, E. (1977) Purification of human erythropoietin. J. Biol. Chem. 252, 5558–5564.
Lin, F.K.; Suggs, J.; Lin, C.H.; Browne, J.; Smalling, R.; Egrie, J.C.; Chen, K.K.; Fox, G.M.; Martin, F.; Stabinsky, Z.; Badrawi, S.M.; Lai, P.S.; Goldwasser, E. (1985) Cloning and expression of human erythropoietin gene. Proc. Natl Acad. Sci. USA 82, 7580–7584.
Sasaki, H.; Brothner, B.; Dell, A.; Fukuda, M. (1987) Carbohydrate structure of erythropoietin expressed in Chinese hamster ovary cells by a human erythropoietin cDNA. J. Biol. Chem. 262, 12059–12076.
Takeuchi, M.; Takasaki, S.; Miyaki, H.; Kato, T.; Hoshi, S.; Kochibe, N.; Kobata, A. (1988) Comparative study of the asparagine-linked sugar chains of human erythropoietin purified from urine and culture medium of recombinant Chinese hamster ovary cells. J. Biol. Chem. 263, 3657–3663.
Goldwasser, E.; Kung, C.K.H.; Ellason, J. (1974) On the mechanism of erythropoietin-induced differentiation. J. Biol. Chem. 249, 4202–4206.
Kobata, A. (1992) Structures and functions of the sugar chains of glycoproteins. Eur. J. Biochem. 209, 485–501.
Takeuchi, M.; Inoue, N.; Strickland, T.W.; Kubota, M.; Wada, M.; Shimizu, R.; Hoshi, S.; Kozutsumi, H.; Takasaki, S.; Kobata, A. (1989) Relationship between sugar chain structure and biological activity of recombinant human erythropoietin produced in Chinese hamster ovary cells. Proc. Natl Acad. Sci. USA 86, 7819–7822.
Rice, K.G.; Takahashi, N.; Namiki, Y.; Tran, A.D.; Lisi, P.J.; Lee, Y.C. (1992) Quantitative mapping of the N-Minked sialyloligosaccharides of recombinant erythropoietin: combination of direct high-performance anion-exchange chromatography and 2-aminopyridine derivatization. Anal. Biochem. 206, 278–287.
Watson, E.; Bhide, A.; Van Halbeck, H. (1994) Structural determination of intact major sialylated oligosaccharide chains of recombinant human erythropoietin expressed in Chinese hamster ovary cells. Glycobiology 4, 227–237.
Tsuda, E.; Goto, M.; Murakami, A.; Akai, K.; Ueda, M.; Kawanishi, G.; Takahashi, N.; Sasaki, R.; Chiba, H.; Ishihara, H.; Mori, M.; Tejima, S.; Endo, S.; Arata, Y. (1988) Comparative structural study of the N-linked oligosaccharides of urinary and recombinant erythropoietins. Biochemistry 27, 5646–5654.
Nimitz, M.; Martin, W.; Wray, V.; Kloppel, K.D.; Augustin, J.; Conradt, H.S. (1993) Structures of sialylated oligosaccharides of human erythropoietin expressed in recombinant BHK-21 cells. Eur. J. Biochem. 213, 39–56.
Ohashi, H.; Miyata, M.; Ishi, Y.; Takeuchi, M.; Takasago, A.; Suzuki, T.; Sudo, T. (1989) Purification and characterization of human recombinant erythropoietin expressed in human cervix carcinoma HeLa cells. Trends Anim. Cell Culture Technol. 1, 115–120.
Tran, A.D.; Huynh, C.T.; Park, S.; Ryall, R.R.; Lisi, P.J.; Lane, P.A. (1991) Separation of carbohydrate-mediated microheterogeneity of recombinant human erythropoietin by free solution capillary electrophoresis. J. Chromatogr. 542, 459–471.
McCormick, R.M. (1988) Capillary zone electrophoretic separation of peptides and proteins using low pH buffers in modified silica capillaries. Anal. Chem. 60, 2322–2328.
Chen, F.-T.A.; Kelly, L.; Palmieri, R.; Biehler, R.; Schwartz, H. (1992) Use of high ionic strength buffers for the separation of proteins and peptides with capillary electrophoresis. J. Liq. Chromatogr. 15, 114–119.
Watson, E.; Yao, F. (1993) Capillary electrophoretic separation of human recombinant erythropoietin (r-HuEPO) glycoforms. Anal Biochem. 210, 389–393.
Benedek, K.; Thiede, S.J. (1994) High-performance capillary electrophoresis of proteins using sodium dodecylsulfate-poly(ethylene oxide). J. Chromatogr. 676, 209–217.
Narhi, L.O.; Arakawa, T.; Aoki, K.H.; Elmore, R.; Rohde, M.F.; Boone, T.; Strickland, T.W. (1991) The effect of carbohydrate on the structure and stability of erythropoietin. J. Biol. Chem. 266, 23022–23026.
Rush, R.S.; Derby, P.L.; Strickland, T.W.; Rohde, M.F. (1993) Peptide mapping and evaluation of glycopeptide microheterogeneity derived from endoproteinase dogestion of erythropoietin by affinity high-performance capillary electrophoresis. Anal Chem. 65, 1834–1842.
Sasaki, H.; Ochi, N.; Dell, A.; Fukuda, M. (1988) Site-specific glycosylation of human recombinant erythropoietin expressed in Chinese hamster ovary cells. Biochemistry 27, 8618–8626.
Boss, H.J.; Rohde, M.F.; Rush, R.S. (1995) Multiple sequenctial fraction collection of peptides and glycoproteins by high-performance capillary electrophoresis. Anal. Biochem. 230, 123–129.
Hermentin, P.; Doenges, R.; Witzel, R.; Hokke, C.H.; Vliegenthart, J.P.G.; Kamerling, J.P.; Conradt, H.S.; Nimtz, M.; Brazel, D. (1994) A strategy for mapping N-glycans by high-performance capillary electrophoresis. Anal. Biochem. 221, 29–41.
Evangelista, R.A.; Liu, M.-S.; Chen, F.-T.A. (1995) Characterization of 9-aminopyrene-1,4,6-trisulfonate derivatized sugars by capillary electrophoresis with laser-induced fluorescence detection. Anal Chem. 67, 2239–2245.
Evangelista, R.A.; Chen, F.-T.A.: unpublished results. We thank Dr Fu-Kuen Lin of Amgen for providing the r-EPO sample.
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1997 Chapman & Hall
About this chapter
Cite this chapter
Chen, FT.A. (1997). Analysis of erythropoietin by capillary electrophoresis. In: Shintani, H., Polonský, J. (eds) Handbook of Capillary Electrophoresis Applications. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1561-9_16
Download citation
DOI: https://doi.org/10.1007/978-94-009-1561-9_16
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-7197-0
Online ISBN: 978-94-009-1561-9
eBook Packages: Springer Book Archive