Results 181 to 190 of about 18,580 (229)

Comparative Analysis of Human Milk Glycosphingolipids from Different Secretor Mothers Using HILIC-MS/MS

open access: yesJournal of Agricultural and Food Chemistry, 2023
Glycosphingolipids participate in brain development, intestinal tract maturation, and defense against gut pathogens. Here, we performed a qualitative and quantitative comparison of milk glycosphingolipids from secretors and nonsecretors.
Zhongfu Wang   +2 more
exaly   +2 more sources

A General Chemoenzymatic Strategy for the Synthesis of Glycosphingolipids [PDF]

open access: yesEuropean Journal of Organic Chemistry, 2016
A concise, prototypical, and stereoselective strategy for the synthesis of therapeutically and immunologically significant glycosphingolipids has been developed.
Mohui Wei, Liuqing Wen, Kenneth Huang
exaly   +2 more sources
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Glycosphingolipids and cell death

Glycoconjugate Journal, 2003
Sphingolipids have been implicated in various cellular processes including growth, cell-cell or ligand-receptor interactions, and differentiation. In addition to their importance as reservoirs of metabolites with important signaling properties, sphingolipids also help provide structural order to plasma membrane lipids and proteins within the bilayer ...
Meryem, Bektas, Sarah, Spiegel
openaire   +2 more sources

HPLC of Glycosphingolipids and Phospholipids

2021
This chapter reviews HPLC methodology developed for the analysis of the glycosphingolipids and phospholipids, which are ubiquitious components of biological membranes. The isolation and measurement of glycosphingolipids and phospholipids are essential for many studies on complex biological systems.
R H, McCluer   +2 more
openaire   +2 more sources

Biochemistry of glycosphingolipid degradation

Clinica Chimica Acta, 1997
Glycosphingolipids (GSLs) form cell-type-specific patterns on the surface of eukaryotic cells. Degradation of GSLs requires endocytotic membrane flow of plasma membrane-derived GSLs into the lysosomes as the digesting organelles. Recent research focused on the mechanisms leading to selective membrane degradation in the lysosomes and on the mechanism ...
K, Sandhoff, T, Kolter
openaire   +2 more sources

Glycosphingolipids and insulin resistance

Progress in Lipid Research, 2009
Obesity is associated with an increased risk for insulin resistance, a state characterized by impaired responsiveness of liver, muscle and adipose tissue to insulin. One class of lipids involved in the development of insulin resistance are the (glyco)sphingolipids. Ceramide, the most simple sphingolipid, directly inhibits phosphorylation of the insulin
Mirjam, Langeveld, Johannes M F G, Aerts
openaire   +2 more sources

Soluble Adamantyl Glycosphingolipid Analogs as Probes of Glycosphingolipid Function

2006
Despite the extensive structural characterization of glycosphingolipids (GSLs), their functions in cell physiology and pathobiology remain elusive. This is largely owing to the fact that they are difficult to handle, being insoluble in aqueous media, and that no one gene alone determines their synthesis. The heterogeneity of the lipid moiety provides a
Clifford, Lingwood   +4 more
openaire   +2 more sources

Topology of glycosphingolipid degradation

Trends in Cell Biology, 1996
Glycosphingolipids (GSLs) form cell-type-specific patterns on the surface of eukaryotic cells. Degradation of plasma-membrane-derived GSLs in the lysosomes after internalization through the endocytic pathway is achieved through the concerted actions of hydrolysing enzymes and sphingolipid activator proteins.
K, Sandhoff, T, Kolter
openaire   +2 more sources

Glycosphingolipids in membrane architecture

Journal of Supramolecular Structure, 1977
AbstractAs part of a program to investigate the behavior and interactions of glycolipids in biological membranes we have synthesized spin‐labeled derivatives of 2 families of carbohydrate‐bearing ceramides (glycosphingolipids): simple neutral glycolipids and gangliosides.
F J, Sharom, C W, Grant
openaire   +2 more sources

Glycosphingolipids as toxin receptors

Seminars in Cell & Developmental Biology, 2004
A number of proteins produced by certain bacteria and plants are potently toxic to mammalian cells. This toxicity results from their ability to catalytically modify macromolecules that are required for essential cellular functions such as vesicular trafficking, cytoskeletal assembly, signalling or protein synthesis.
Daniel C, Smith   +3 more
openaire   +2 more sources

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