Sialyl lewis-x
WebSelectins bind to the sialyl Lewis X (SLe x) determinant “NeuAcα2-3Galβ1-4(Fucα1 … WebJun 6, 2024 · The sialyl Lewis X (SLe x) antigen encoded by the FUT7 gene is the ligand of endotheliam-selectin (E-selectin).The combination of SLe x antigen and E-selectin represents an important way for malignant tumor metastasis. In the present study, the effect of the SLe x-binding DNA aptamer on the adhesion and metastasis of hepatocellular …
Sialyl lewis-x
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WebOct 21, 2024 · The impact of glycosylation on cell behavior largely depends on the terminal portions of glycoconjugates. Examples of terminal structures include α2,3- and α2,6-linked sialic acids, polysialic acid, the AB0 blood group, and other fucosylated structures such as the sialyl Lewis x (sLe x) and the sialyl Lewis a (sLe a) antigens [1,2,3]. WebWe find that beads coated with the saccharides sialyl Lewis (x) (sLe (x)), sialyl Lewis (a) …
WebSialyl Lewis x, Sodium Salt. Synonym(s): Sialyl Lewis x, Sodium Salt. Empirical Formula … WebJan 1, 1995 · Ligand Recognition by E- and P-Selectin: Chemoenzymatic Synthesis and Inhibitory Activity of Bivalent Sialyl Lewis x Derivatives and Sialyl Lewis x Carboxylic Acids. The Journal of Organic Chemistry 1998 , 63 (15) , 5137-5143.
WebSialyl-Lewis X (sLeX) is a sialylated fucosylated tetrasaccharide, an endogenous antigen. … WebJun 8, 2010 · For example, sialyl-Lewis x (sLe x) antigens are the ligands for selectins and are involved in the recruitment of leukocytes to lymphoid tissues and inflammation sites . Glycan structures depend on the cell type, developmental stage and cell differentiation, and are modified in many pathologic states including cancers.
WebApr 15, 2006 · CLA defines a subset of human peripheral helper memory T cells and has long been used as a specific carbohydrate determinant in characterizing skin-homing helper memory T-cell populations. 5 The HECA-452 antibody defining CLA was shown to recognize the sialyl Lewis X (Le x) determinant, which is known as a typical carbohydrate ligand for ...
WebAug 15, 1995 · After removal of sialic acids, most of the mucins rich in sialyl-Lewis(a) and sialyl-Lewis(x) oligosaccharides no longer bound to a DEAE-cellulose column at pH 8.0. These results indicate that at least part of the sialyl-Lewis(a) and sialyl-Lewis(x) in SW1990 cells is associated with the MUC1 polypeptide. how to decorate with small wreathsWebJan 22, 2015 · Cell adhesion via selectins also results in signaling that may contribute to integrin activation and the transition of rolling cells to firm arrest. 3,4 The sialofucosylated glycans that bind all 3 selectins include the tetrasaccharide sialyl Lewis-X (sLe X) and related structures. 5,6 Although many cell-surface glycoconjugates express such ... how to decorate with pheasant feathersWebJan 16, 2014 · Using these methods, sialyl Lewis A or Lewis X moieties were found to be … how to decorate with shelvesWebApr 1, 1995 · An efficient synthesis of sialyl Lewis X (sLex) glycolipid as a potent selectin blocker is described. 2-(Tetradecyl)hexadecanol which functions as an artificial ceramide, was glycosylated with phenyl … Expand. 4. Save. Alert. Synthesis of the 3'-C-carboxymethyl Lewis X derivative: A novel selectin blocker. how to decorate with old doorsWebJun 11, 2004 · Divergent syntheses of sulfated sialyl Lewis X oligosaccharides corresponding to the core 1 and core 6 branches of the l-selectin ligand are reported. These synthetic targets incorporate a selectively protected serine residue at the reducing terminus, providing a functional handle for further conjugation. how to decorate with tan wallsWebHigh amounts of sialyl Lewis(a) are present in human adenocarcinomas of the colon, … the momo companyWebFeb 15, 2024 · The sialyl Lewis x (sLe x) reviewed in this paper is a derivative of the Lewis blood group antigen structure, also is a surface glycan. The monofucosyl substitution of the type 2 chain and α2,3-sialylation result in the formation of sLe x antigen . the momnibus act