Zobrazeno 1 - 10
of 20
pro vyhledávání: '"N. E. Byramova"'
Publikováno v:
Russian Journal of Bioorganic Chemistry. 33:99-109
3-Aminopropyl glycoside of 3,2'-di-O-alpha-L-fucosyl-N-acetyllactosamine (Ley tetrasaccharide) was synthesized. The glycosyl donor, 2-O-acetyl-3,4,6-tri-O-benzoyl-alpha-D-galactopyranosyl bromide, was coupled with glycosyl acceptor, 1,6-anhydro-2-ace
Publikováno v:
Russian Journal of Bioorganic Chemistry. 26:414-418
3-O-Acetyl and 3-O-benzoyl derivatives of 1,6-anhydro-N-acetyl-β-D-glucosamine were synthesized via its selective tritylation followed by the 3-O-acylation and removal of the trityl protective group. Tritylium trifluoromethanesulfonate, which can ea
Publikováno v:
Russian Journal of Bioorganic Chemistry. 26:183-191
The first synthesis of the Neu5Gc analogue of SiaT n disaccharide, which can be detected in breast tumors by immunochemical methods, is reported. The regioselective sialylation of (3-trifluoroacetamidopropyl)-2-azido-2-deoxy-α-D-galactopyranoside wi
Autor:
N. E. Byramova, Zhigis Ls, S.V. Khaidukov, N.V. Bovin, A.B. Tuzikov, E.M. Rapoport, Vlasova Ev
Publikováno v:
Hybridoma. 13:295-301
Tetrasaccharide Fuc alpha 1-2Gal beta 1-4(Fuc alpha 1-3)GlcNAc is known as carbohydrate determinant of cancer- and AIDS-associated antigen Lewisy (Ley). Synthetic antigen to generate mouse monoclonal antibodies (MAbs) directed to Ley was prepared and
Autor:
N. V. Bovin, Mikhail Matrosovich, Alexander B. Tuzikov, N. E. Byramova, L.V. Mochalova, V.P. Marinina, A.S. Gambaryan
Publikováno v:
Antiviral Research. 23:179-190
A new approach to anti-influenza chemotherapy is based on the development of synthetic inhibitors of virus attachment to host cells. These inhibitors are prepared by anchoring the minimum receptor determinant of influenza virus, sialic acid, to polym
Autor:
A. B. Tuzikov, L.V. Mochalova, N. V. Bovin, Mikhail Matrosovich, Mark D. Shenderovich, Alexander Golbraikh, A.S. Gambaryan, N. E. Byramova, Jukka Finne
Publikováno v:
Virology. 196:111-121
To compare features of the receptor-binding sites (RBSs) of different influenza virus hemagglutinins (HA), binding of a number of synthetic sialic acid (SA) analogs and natural sialosides by a panel of about 30 human influenza A and B virus strains w
Autor:
Konstantin V Sokolov, S. D. Shiyan, Alexander B. Tuzikov, Nicolai V. Bovin, L. V. Mochalova, Igor Nabiev, N. E. Byramova
Publikováno v:
Applied Spectroscopy. 47:535-538
Surface-enhanced Raman scattering (SERS) spectra of sialic acid (SA) benzyl, and methyl glycosides as well as natural sialylated glycoproteins from human cells of healthy donors and tumor patients have been analyzed in view of the fact that periphera
Publikováno v:
Carbohydrate Research. 237:161-175
From the reaction products of the Kuhn-Bashang synthesis of Neu5Ac, 5-acetamido-3,5-dideoxy- α -and - β - d - glycero - d - talo -2-nonulopyranosonic acid (4- epi -Neu5Ac) were isolated as the acetylated methyl esters ( 1 and 2 ). Treatment of meth
Publikováno v:
Journal of Carbohydrate Chemistry. 10:691-700
A new approach to the synthesis of polyvalent sialosides (pseudopolysaccharides) of Neu5Ac is described. Two monovalent sialosides, namely 4-acetamido- and 4-glycylamidobenzyl α-glycosides of Neu5Ac (and their β-anomers) have been synthesized. The
Publikováno v:
Antiviral research. 33(2)
A possible approach to the development of synthetic inhibitors of influenza virus attachment to host cells is based on the anchoring of the minimum receptor determinant of influenza virus, sialic acid, to a polymeric carrier. In this study, the effec