Results 81 to 90 of about 3,243 (149)

Distribution of C16:0, C18:0, C24:1, and C24:0 sulfatides in central nervous system lipid rafts by quantitative ultra-high-pressure liquid chromatography tandem mass spectrometry

, 2014
Sulfated galactosylceramides (sulfatides) are glycosphingolipids associated with cholesterol- and sphingolipid-enriched membrane microdomains (lipid rafts) and are highly expressed in brain tissue.
Givogri, M. I., Lopez-Rosas, A., van Breemen, R. B., Moyano, A. L., Li, G. N., Månsson, Jan-Eric,   +5 more
core   +1 more source

Galectin-4 and sulfatides in apical membrane trafficking in enterocyte-like cells

, 2005
We have previously reported that 1-benzyl-2-acetamido-2-deoxy--D-galactopyranoside (GalNAc-O-bn), an inhibitor of glycosylation, perturbed apical biosynthetic trafficking in polarized HT-29 cells suggesting an involvement of a lectin-based mechanism ...
Huet, Guillemette, André, Sabine, Pons, Alexandre, Gouyer, Valérie, Leteurtre, Emmanuelle, Le Bivic, André, Gabius, Hans Joachim, Zanetta, Jean Pierre, Manninen, Aki, Simons, Kai, Delacour, Delphine, Grard, Georges, Moreau-Hannedouche, Odile, Drobecq, Hervé, Maes, Emmanuel   +14 more
core   +3 more sources

CD1A-BINDING GLYCOSPHINGOLIPIDS STIMULATING HUMAN AUTOREACTIVE T-CELLS: SYNTHESIS OF A FAMILY OF SULFATIDES DIFFERING IN THE ACYL CHAIN MOIETY

, 2002
Native sulfatide (a mixture of 3-sulfated β-D-galactopyranosylceramides with different fatty acids at the ceramide moiety) is an antigen presented by CD1a proteins.
G. DE LIBERO, Laura Franchini, Giovanni Palmisano, F. COMPOSTELLA, F. RONCHETTI, PALMISANO, GIOVANNI, L. FRANCHINI, G. Palmisano, Luigi Panza, Federica Compostella, Gennaro De Libero, L. PANZA, Fiamma Ronchetti   +12 more
core   +1 more source

ANALYSIS OF SULFATIDES IN BIOLOGICAL SAMPLES USING MALDI MASS SPECTROMETRY

, 2017
Cílem této práce byla optimalizace a validace hmotnostní spektrometrie s laserovou desorpcí a ionizací za účasti matrice v kombinaci s Orbitrap analyzátorem (MALDI-Orbitrap-MS) pro analýzu sulfatidů v biologických vzorcích (tkáně lidských ledvin a plasmy)
Jirásko, Robert, Melichar, Bohuslav, Vrána, David, Holčapek, Michal   +3 more
core   +1 more source

Sulfatides mediate Disabled-2 membrane localization and stability during platelet aggregation

, 2009
Thrombosis, the major cause of heart attack and strokes,1 is triggered by localized clotting of the blood as the result of deregulated platelet aggregation. During the repair of vascular injury, clotting usually occurs when platelets adhere to each other
Drahos, Karen Elizabeth
core  

Sulfatides trigger increase of cytosolic free calcium and enhanced expression of tumor necrosis factor-alpha and interleukin-8 mRNA in human neutrophils. Evidence for a role of L-selectin as a signaling molecule

, 1994
Sulfatides have been established recently as ligands for L-selectin, and we investigated whether they trigger transmembrane signals through ligation of L-selectin. We found that sulfatides trigger the increase of cytosolic free calcium in neutrophils and
BERTON, Giorgio, CASSATELLA, Marco Antonio, ROSSI F, LAUDANNA, Carlo, CONSTANTIN, Gabriela, SCARLATO G, SCARPINI E, BARON P, DECHECCHI C, CABRINI, GIULIO   +9 more
core   +1 more source

Synthesis of Unnatural Sulfatides and Examination of their Role in Immunomodulation And Synthesis of Palmostatin M-derived Probes

, 2018
The two main foci herein are the preparation of sulfatides that activate a subset of type II natural killer T (NKT) cells and the synthesis and exploitation of the reactivity of unusual strained heterocycles.
LUVAGA, KEVIN
core   +1 more source

Laminin-dependent and laminin-independent adhesion of human melanoma cells to sulfatides

, 1988
Sulfatides (galactosylceramide-I3-sulfate) but not neutral glycolipids or gangliosides adsorbed on plastic promote adhesion of the human melanoma cell line G361. Direct adhesion of G361 cells requires densities of sulfatide greater than 1 pmol/mm2.
Wewer, U M, Liotta, L A, Ginsburg, V, Roberts, D D   +3 more
core   +1 more source

MALDI Mass Spectrometry Imaging in Alzheimer's Disease Lipidomics: Matrix Selection, Spatial Lipid Pathology and Emerging Analytical Strategies. [PDF]

Int J Mol Sci
Aebisher D, Krzysztofińska A, Smolak B, Bernat P, Czajka W, Kowal M, Krasoń S, Dynarowicz K, Guz W, Bartusik-Aebisher D.   +9 more
europepmc   +1 more source

MALDI-TOF mass spectrometry imaging of sulfatide lipid expression in the CNS of mice with experimental autoimmune encephalomyelitis. [PDF]

Sci Rep
Berlin KA, Huizar CC, Garza C, Forsthuber TG, Bach SBH.   +4 more
europepmc   +1 more source