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The human sucrase-isomaltase gene directs complex patterns of gene expression in transgenic mice
American Journal of Physiology-Gastrointestinal and Liver Physiology, 1993Sucrase-isomaltase (SI) is an enterocyte-specific gene that is expressed in complex developmental and spatial patterns. In this study, we examine the ability of regulatory elements within the human SI (hSI) gene to direct appropriate cell lineage and spatial patterns of expression in transgenic mice.
Markowitz, A J +3 more
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Journal of Ultrastructure Research, 1980
The rabbit-intestinal sucrase-isomaltase complex is an intrinsic protein of the microvillar membrane. It protrudes about 150 A from the membrane surface. In the present work the subunit directly bound to the membrane was identified by electron microscopy using nonlabeled antibodies specific for sucrase and isomaltase, respectively.
Y, Nishi, R, Tamura, Y, Takesue
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The rabbit-intestinal sucrase-isomaltase complex is an intrinsic protein of the microvillar membrane. It protrudes about 150 A from the membrane surface. In the present work the subunit directly bound to the membrane was identified by electron microscopy using nonlabeled antibodies specific for sucrase and isomaltase, respectively.
Y, Nishi, R, Tamura, Y, Takesue
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The Journal of Nutrition, 1993
We demonstrated previously that feeding a diet containing medium-chain triglycerides (MCT) to rats causes an increase in the sucrase activity in jejunum relative to diets containing long-chain triglycerides (LCT). To explore the mechanism whereby MCT affect jejunal sucrase activity, 7-wk-old rats were fed a high LCT diet for 7 d, and then they were ...
H, Shinohara +3 more
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We demonstrated previously that feeding a diet containing medium-chain triglycerides (MCT) to rats causes an increase in the sucrase activity in jejunum relative to diets containing long-chain triglycerides (LCT). To explore the mechanism whereby MCT affect jejunal sucrase activity, 7-wk-old rats were fed a high LCT diet for 7 d, and then they were ...
H, Shinohara +3 more
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European Journal of Biochemistry, 1972
A simplified procedure for the isolation of the sucrase · isomaltase complex from rabbit small intestine was worked out, which allows the preparation of this protein in a homogeneous form in good yield.The sucrase · isomaltase complex from rabbit small intestine is a glycoprotein.
A, Cogoli +4 more
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A simplified procedure for the isolation of the sucrase · isomaltase complex from rabbit small intestine was worked out, which allows the preparation of this protein in a homogeneous form in good yield.The sucrase · isomaltase complex from rabbit small intestine is a glycoprotein.
A, Cogoli +4 more
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Biochimica et Biophysica Acta (BBA) - General Subjects, 1999
To clarify the relationship between diabetes mellitus and carbohydrate digestion, the activities of sucrase and isomaltase, which form a complex enzyme (SI complex) on the brush border membranes, were compared in the progression of diabetes mellitus in Otsuka Long-Evans Tokushima fatty (OLETF) rats, a model of human non-insulin-dependent diabetes ...
T, Adachi +10 more
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To clarify the relationship between diabetes mellitus and carbohydrate digestion, the activities of sucrase and isomaltase, which form a complex enzyme (SI complex) on the brush border membranes, were compared in the progression of diabetes mellitus in Otsuka Long-Evans Tokushima fatty (OLETF) rats, a model of human non-insulin-dependent diabetes ...
T, Adachi +10 more
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Congenital Sucrase‐Isomaltase Deficiency
Journal of Pediatric Gastroenterology and Nutrition, 2012Hassan Y, Naim +2 more
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1985
Aspects of the biochemistry and physiopathology of oligo- and disaccharidases of the small-intestinal brush border membrane have been the object of previous reviews (Semenza, 1968, 1976, 1978, 1981a). I will concentrate here on the membrane positioning and anchoring, and on the biosynthesis and probable phylogeny of one of the major disaccharidases, i ...
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Aspects of the biochemistry and physiopathology of oligo- and disaccharidases of the small-intestinal brush border membrane have been the object of previous reviews (Semenza, 1968, 1976, 1978, 1981a). I will concentrate here on the membrane positioning and anchoring, and on the biosynthesis and probable phylogeny of one of the major disaccharidases, i ...
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Ciba Foundation symposium, 1980
Unlike other intrinsic plasma membrane proteins the sucrase-isomaltase complex is associated with the intestinal brush border membrane through a highly hydrophobic segment located not far from the N-terminal of one subunit (isomaltase). This observation calls for additions and/or modifications to the generally accepted scheme of biosynthesis of plasma ...
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Unlike other intrinsic plasma membrane proteins the sucrase-isomaltase complex is associated with the intestinal brush border membrane through a highly hydrophobic segment located not far from the N-terminal of one subunit (isomaltase). This observation calls for additions and/or modifications to the generally accepted scheme of biosynthesis of plasma ...
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Absence of brush border sucrase-isomaltase complex in congenital sucrose intolerance.
Biomedicine / [publiee pour l'A.A.I.C.I.G.], 1975J, Schmitz +3 more
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