Search Results - "Danielsen, E M"

Lipid raft organization and function in the small intestinal brush border by Danielsen, E. M., Hansen, G. H.

“…The enterocyte brush border of the small intestine is a highly specialized membrane designed to function both as a high capacity digestive/absorptive surface…”
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Scavenger receptor class B type I (SR-BI) in pig enterocytes: trafficking from the brush border to lipid droplets during fat absorption by Hansen, G H, Niels-Christiansen, L-L, Immerdal, L, Danielsen, E M

“…Background: Scavenger receptor class B type I (SR-BI) is known to mediate cellular uptake of cholesterol from high density lipoprotein particles and is…”
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Transcytosis of immunoglobulin A in the mouse enterocyte occurs through glycolipid raft- and rab17-containing compartments by Hansen, Gert H., Niels-Christiansen, Lise-Lotte, Immerdal, Lissi, Hunziker, Walter, Kenny, A.John, Danielsen, E.Michael

“…Background & Aims: Glycolipid “rafts” have been shown to play a role in apical membrane trafficking in the enterocyte. The present study characterized the…”
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A Transferrin-Like GPI-Linked Iron-Binding Protein in Detergent-Insoluble Noncaveolar Microdomains at the Apical Surface of Fetal Intestinal Epithelial Cells by Danielsen, E. Michael, van Deurs, Bo

“…A GPI-anchored 80-kD protein was found to be the major component of detergent-insoluble complexes, prepared from fetal porcine small intestine, constituting…”
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Dimeric Assembly of Enterocyte Brush Border Enzymes by Danielsen, E. Michael

“…The noncovalent, dimeric assembly of small intestinal brush border enzymes was studied by sedimentation analysis in density gradients of extracts of…”
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Post-translational Suppression of Expression of Intestinal Brush Border Enzymes by Fructose by Danielsen, E M

“…The two major dietary sugars, fructose and sucrose, were found to suppress effectively the biosynthetic renewal of brush border enzymes in the gut. When…”
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Involvement of detergent-insoluble complexes in the intracellular transport of intestinal brush border enzymes by Danielsen, E M

“…A number of transmembrane digestive enzymes of the porcine small intestinal brush border membrane were found to be partially Triton X-100-insoluble at 0 degree…”
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Complete amino acid sequence of human intestinal aminopeptidase N as deduced from cloned cDNA by Olsen, Jørgen, Cowell, Gillian M., Kønigshøfer, Elaine, Danielsen, E.Michael, Møller, Jette, Laustsen, Liselotte, Hansen, Ole C., Welinder, Karen G., Engberg, Jan, Hunziker, Walter, Spiesst, Martin, Sjöström, Hans, Norén, Ove

“…The complete primary structure (967 amino acids) of an intestinal human aminopeptidase N (EC 3.4.11.2) was deduced from the sequence of a cDNA clone…”
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Apical Secretion of Apolipoproteins from Enterocytes by Danielsen, E. Michael, Hansen, Gert H., Poulsen, Mona D.

“…Synthesis and secretion of apolipoproteins in pig small intestine was studied by pulse-chase labeling of jejunal segments, kept in organ culture. Apo A-1 and…”
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Sucrase-isomaltase: An epithelial chloride channel? by Danielsen, E.Michael, Sjöström, Hans, Norén, Ove, Danielsen, Gillian M.

“…GASTROENTEROLOGY 2001;121:741-742…”
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Cholesterol depletion of enterocytes. Effect on the Golgi complex and apical membrane trafficking by Hansen, G H, Niels-Christiansen, L L, Thorsen, E, Immerdal, L, Danielsen, E M

“…Intestinal brush border enzymes, including aminopeptidase N and sucrase-isomaltase, are associated with "rafts" (membrane microdomains rich in cholesterol and…”
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Cholera Toxin Entry into Pig Enterocytes Occurs via a Lipid Raft- and Clathrin-Dependent Mechanism by Hansen, Gert H, Dalskov, Stine-Mathilde, Rasmussen, Christina Rehné, Immerdal, Lissi, Niels-Christiansen, Lise-Lotte, Danielsen, E. Michael

“…The small intestinal brush border is composed of lipid raft microdomains, but little is known about their role in the mechanism whereby cholera toxin gains…”
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Tyrosine sulfation, a post‐translational modification of microvillar enzymes in the small intestinal enterocyte by Danielsen, E. M.

“…Protein sulfation in small intestinal epithelial cells was studied by labelling of organ cultured mucosal explants with [35S]‐sulfate. Six bands in SDS‐PAGE…”
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Perturbation of intestinal microvillar enzyme biosynthesis by amino acid analogs. Evidence that dimerization is required for the transport of aminopeptidase N out of the endoplasmic reticulum by DANIELSEN, E. M

“…The amino acid analogs canavanine, 3-hydroxynorvaline, thialysine, 6-fluorotryptophan, m-fluorotyrosine, and 2-fluorophenylalanine were incorporated into…”
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Lactase-phlorizin hydrolase and aminopeptidase N are differentially regulated in the small intestine of the pig by Torp, N, Rossi, M, Troelsen, J.T, Olsen, J, Danielsen, E.M

“…The longitudinal expression of two brush-border enzymes, lactase-phlorizin hydrolase (EC 3.2.1.23/62) and aminopeptidase N (EC 3.4.11.2), was studied in the…”
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Biosynthesis of intestinal microvillar proteins. Dimerization of aminopeptidase N and lactase-phlorizin hydrolase by Danielsen, E. Michael

“…The pig intestinal brush border enzymes aminopeptidase N (EC 3.4.11.2) and lactase-phlorizin hydrolase (EC 3.2.1.23-62) are present in the microvillar membrane…”
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Lipid Rafts Exist as Stable Cholesterol-independent Microdomains in the Brush Border Membrane of Enterocytes by Gert H. Hansen, Lissi Immerdal, Evy Thorsen, Lise-Lotte Niels-Christiansen, Birthe T. Nystrøm, Erland J. F. Demant, E. Michael Danielsen

“…Glycosphingolipid/cholesterol-rich membranes (“rafts”)can be isolated from many types of cells, but their existence as stable microdomains in the cell…”
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Biosynthesis of intestinal microvillar proteins. Pulse-chase labelling studies on aminopeptidase N and sucrase-isomaltase by Danielsen, E M

“…The biogenesis of two microvillar enzymes, aminopeptidase N (EC 3.4.11.2) and sucrase (EC 3.2.1.48)-isomaltase (EC 3.2.1.10), was studied by pulse-chase…”
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Biosynthesis of intestinal microvillar proteins. Characterization of intestinal explants in organ culture and evidence for the existence of pro-forms of the microvillar enzymes by Danielsen, E M, Sjöström, H, Norén, O, Bro, B, Dabelsteen, E

“…Explants of pig small intestine were maintained at 37 degrees C in organ culture for periods up to 24 h in a system using Trowell T-8 medium supplemented with…”
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Localization and biosynthesis of aminopeptidase N in pig fetal small intestine by Danielsen, E M, Hansen, G H, Niels-Christiansen, L L

“…Little is known about the expression of brush border enzymes in fetal enterocytes. The aim of this study was to describe the localization and biosynthesis of…”
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