Mammalian pancreatic cholesterol esterase

Chemistry: analytical and immunological testing – Involving production or treatment of antibody

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435 71, 435183, 435196, 4241461, 4241781, 436548, 530413, 530810, G01N 3353

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active

059812990

ABSTRACT:
The invention provides methods for the purification to homogeneity of pancreatic cholesterol esterase in useful quantities from a variety of mammalian species. The gene for a mammalian pancreatic cholesterol esterase has been cloned and sequenced, and is useful for expressing cholesterol esterase in a transformed eukaryotic or prokaryotic cell culture. Thus, methods according to the invention enable the production of large quantities of pancreatic cholesterol esterase for the screening of inhibitors, the production of antibodies, and for commercial purposes related to the alteration of cholesterol/cholesterol ester composition of materials containing free or esterified cholesterol.

REFERENCES:
patent: 4732757 (1988-03-01), Stolle et al.
patent: 4944944 (1990-07-01), Tang et al.
patent: 5017565 (1991-05-01), Lange et al.
patent: 5063210 (1991-11-01), Lange et al.
patent: 5173408 (1992-12-01), Lange et al.
patent: 5200183 (1993-04-01), Tang et al.
patent: 5210183 (1993-05-01), Lindahl et al.
patent: 5352601 (1994-10-01), Lange et al.
patent: 5432058 (1995-07-01), Lange et al.
Kyger et al., Biochemical and Biophysical Research Communications, vol. 164:3, pp. 1302-1309, Cloning of the Bovine Pancreatic Cholesterol Esterase/Lysophosphollipase, (1989).
Custer et al., Am. J. Physiol., vol. 266, pp. F767-F774 , Expression of Na-P.sub.i cotransport in rat kidney; localization by RT-PCR and immunohistochemistry, (1994).
Bosner et al., Proc. Natl. Acad. Sci. USA, vol. 85, pp. 438-7442, Receptor-like function of heparin in the binding and uptake of neutral lipids, (1988).
Vahouny et al. Proc. J. Exp. Biol. Med., vol. 116, p. 496, Absolute Requirement for Free Sterol for Absorption by Rat Intestinal Mucosa, (1964).
Casdorph, Cholestyramine and Ion-Exchange Resins, pp. 211-256.
Wagner, Nature, vol. 372, pp. 333-335, Gene inhibition using antisene oligodeoxynucleotides, (1994).
Ullrich et al., The EMBO Journal, vol. 3(2), pp. 3621-3624, Isolation of the human insulin-like growth factor I gene using a single synthetic DNA probe, (1984).
Werner et al., J. Biol. Chem. vol. 269, pp. 6637-6639, Increase of Na/P.sub.i -contransport Encoding mRNA in Response to Low P.sub.i Diet in Rat Kidney Cortex, (1994).
Abouakil et al., Biochemica et Biophysica Acta., vol. 961, pp. 299-308, Purification of pancreatic carboxylic-ester hydrolase by immunoaffinity and its application to the human bile-salt-stimulated lipase, (1988).
Han et al., Biochemistry, vol. 26, pp. 1617-1625, Isolation of Full-Length Putative Rat Lysophospholipase cDNA using Improved Methods for mRNA Isolation and cDNA Cloning (1987).
Stoll et al., Biochem. J., vol. 180, pp. 465-470, Effect of Dietary Phosphate Intake on Phosphate Transport by Isolated Rat Rental Brush-Border Vesicles, (1979).
Labow et al., Arch. Biochem. Biophys. Acta, vol. 749, pp. 32-41, Porcine Cholesterol Esterase, a Multiform Enzyme, (1975).
Brown et al., Biochem Biophys. Acta, vol. 769, pp. 471-478, Sodium-Dependent Phosphate Trnasport by Apical Membrane Vesicles From a Cultured Renal Epithelial Cell Line (LLC-PK.sub.1), (1984).
Rudd et al., Biochemica et Biophysica Acta, vol. 918, pp. 106-114, Isolation of two forms of carboxylester lipase (cholestero esterase) from porcine pancrease, (1987).
Jaye et al., Nucleic Acids Research, vol. 11(8), pp. 2325-2335, Isolation of a human anit-haemophilic factor IX cDNA clone using a unique 52-base synthetic oligonucleotide probe deduced from the amino acid sequence of bovine factor IX, (1983).
Cossum et al., J. Pharmacol. Exper. Therapeutics, vol. 267, pp. 1181-1190, Disposition of the .sup.14 C-Labeled Phosphorothioate Oligonucleotide ISIS 2105 after Intravenous Administration to Rats, (1993).
Fitzpatrick et al., Journal of Virology, vol. 62(11), pp. 4239-4248, Expression of Bovine Herpesvirus 1 Glycoproteins gI and GIII in Transfected Murine Cells, (1988).
Cohen, Advances in Pharmacology, vol. 25, pp. 319-339, Gene-Mimetic Substances: Drugs Designed to Intervene in Gene Expression, (1994).
Tenehouse et al., J. Clin. Invest., vol. 93, pp. 671-676, Renal Na+-Phosphate Cotransport in Murine X-linked Hypophosphatemic Rickets, (1994).
Gao et al., Molec. Pharacol., vol. 43, pp. 45-50, Cellular Pharmacology of Phosphorothioate Homooligodeoxynucleotides in Human Cells, (1993).
Emtage et al., Proc. Natl. Acad. Sci. USA, vol. 80, pp. 3671-3675, Synthesis of calf prochymosin (prorennin) in Escherichia coli, (1983).
Dean et al., Proc. Natl. Acad. Sci. USA, vol. 91, pp. 11762-11766, Inhibition of protein kinase C-.alpha. expression in mice after systemic administration of phosphorothioate antisene oligodeoxynucleotides, (1994).
Leonetti et al., Proc. Natl. Acad. Sci. USA, vol. 88, pp. 2702-2706, Intracellular distribution of microinjected antisene oligonucleotides, (1991).
Yakubov et al., Proc. Natl. Acad. Sci. USA, vol. 86, pp. 6454-6458, Mechanism of oligonucleotide uptake by cells: Involvement of specific receptors, (1989).
Zamecnik et al., Proc. Natl. Acad. Sci. USA, vol. 91, pp. 3156-3160, Electron micrographic studies of transport of oligodeoxynucleotides across eukaryotic cell membranes, (1994).
Magagnin et al., Proc Natl. Acad. Sci. USA, vol. 90, pp. 5979-5983, Expression clofing of human and rat renal cortex Na/P.sub.i cotransport, (1993).
Agrawal et al., Proc. Natl. Acad. Sci. USA, vol. 88, pp. 7595-7599, Pharmacokinetics, biodistribution, and stability of oligodeoxynucleotide phosphorothioates in mice, (1991).
Morishita et al., Proc. Natl. Acad. Sci. USA, vol. 90, pp. 8474-8478, Single intraluminal delivery of antisene cdc2 kinase and proliferating-cell nuclear antigen oligonucleotides results in chronic inhibition of neointimal hyperplasia, (1993).
Ratajczak et al., Proc. Natl. Acad. Sci. USA, vol. 89, pp. 11823-11827, In vivo treatment of human leukemia in a scid mouse modelwith c-myb antisene oligeoxynucleotides, (1992).
Towbin et al., Proc. Natl. Acad. Sci. USA, vol. 76, pp. 4350-4354, Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: Procedural and some applications, (1979).
Stein et al., Science, vol. 261, pp. 1004-1012, Antisene Oligonucleotides as Therapeutic Agents--Is the Bullet Really Magical, (1993).
Laemmli, U.K., Nature, vol. 227, pp. 680-685, Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4, (1970).
Simons, et al., Nature, 359: 67-70, Antisene c-myb oligonucleotides inhibit intimal arterial smooth muscle cell accumulation in vivo, (1992).
Allain et al., Clin. Chem., vol. 20, pp. 470-475, Enzymatic Determination of Total Serum Cholestrol, (1974).
Neckers et al., Am. J. Physiol, vol. 265, pp. L1-L12, Antisene techology: biological utility and practical considerations (1993).

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