Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Elena A. Khatuntseva"'
Publikováno v:
Molecules, Vol 28, Iss 15, p 5688 (2023)
Synthesis of spacer-armed pseudodi-, pseudotetra-, and pseudohexasaccharides related to the capsular phosphoglycan of Haemophilus influenzae type a, the second most virulent serotype of H. influenzae (after type b), was performed for the first time v
Externí odkaz:
https://doaj.org/article/800d7921cba241048ed16d75b172bad7
Autor:
Elena A. Khatuntseva, Vladimir M. Men’shov, Alexander S. Shashkov, Yury E. Tsvetkov, Rodion N. Stepanenko, Raymonda Ya. Vlasenko, Elvira E. Shults, Genrikh A. Tolstikov, Tatjana G. Tolstikova, Dimitri S. Baev, Vasiliy A. Kaledin, Nelli A. Popova, Valeriy P. Nikolin, Pavel P. Laktionov, Anna V. Cherepanova, Tatiana V. Kulakovskaya, Ekaterina V. Kulakovskaya, Nikolay E. Nifantiev
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 763-775 (2012)
Two new triterpenoid saponins 1 and 2 were isolated from the methanol extract of the roots of Acanthophyllum gypsophiloides Regel. These saponins have quillaic acid or gypsogenin moieties as an aglycon, and both bear similar sets of two oligosacchari
Externí odkaz:
https://doaj.org/article/f1def3b89a094092865bf971756cd8e7
Publikováno v:
Russian Journal of Bioorganic Chemistry. 47:26-52
This review summarizes the experience in laboratory- and industrial-scale syntheses of glycoconjugate vaccines used for prevention of infectious diseases caused by Haemophilus influenzae type b bacteria based on the linear capsular polysaccharide pol
Publikováno v:
Pure and Applied Chemistry. 92:1047-1056
2-Amino-2-deoxy-pyranosyl units are important structural components of cell-wall polymers in prokaryotes, fungi and mammals. With respect to the need for development of novel and efficient vaccines and tools for serodiagnosis of infectious diseases,
Autor:
Yury E. Tsvetkov, M. V. Toplishek, Elena A. Khatuntseva, M. I. Petruk, Nikolay E. Nifantiev, Bozhena S. Komarova, D. V. Yashunskii, N. I. Glushko, Dmitry A. Argunov, I. V. Grigoryev, E. V. Khaldeeva, Vadim B. Krylov, Andrey A. Karelin, Y. S. Lebedin, Vladimir M. Menshov, Olga N. Yudina
Publikováno v:
Russian Journal of Bioorganic Chemistry. 44:80-89
The carbohydrate specificity of antibodies obtained by immunizing laboratory animals with immunogens prepared from the Aspergillus fumigatus cell wall was analyzed using the library of biotinylated synthetic oligosaccharides. It has been shown that t
Autor:
Nikolay E. Nifantiev, Vadim B. Krylov, M. I. Petruk, Alexander O. Chizhov, Elena A. Khatuntseva
Publikováno v:
Russian Chemical Bulletin. 66:1686-1690
High-resolution electrospray ionization mass spectra (MS and MS/MS) of a series of glycoconjugates containing biotin and oligomannuronopyranosyl residues linked via a hexaethylene glycol spacer were recorded in the positive and negative ion modes and
Publikováno v:
Tetrahedron Letters. 57:708-711
Efficient glycosylation with phenyl 2-azido-2-deoxy-1-seleno-α- d -galactosides of glycosyl acceptors with different reactivities has been developed. The reaction provided glycosides of 2-azido-2-deoxy- d -galactose in good to high yields. The stere
Autor:
O. A. Zeynalov, Yu. E. Tsvetkov, D. A. Goncharuk, R. N. Stepanenko, E. M. Novikova, Nikolay E. Nifantiev, N. A. Razvalyaeva, Elena A. Khatuntseva
Publikováno v:
Russian Chemical Bulletin. 64:1640-1647
In the framework of a project directed to the design of synthetic cancer vaccines based on carbohydrate chains of tumor-associated gangliosides, a new prototype cancer vaccine, a polyvalent carbohydrate-protein conjugate 1 with ∼11 3´-sialyllactos
Publikováno v:
Russian Chemical Bulletin. 64:990-1013
Synthetic methods used for the preparation of linear β-(1→3)-d-glucooligosaccharides with three and more monosaccharide units and their conjugates with carrier proteins, as well as the application of such derivatives in the mechanistic study of bi
Autor:
Nikolay E. Nifantiev, Alexander O. Chizhov, Yury E. Tsvetkov, Elena A. Khatuntseva, E. V. Sukhova
Publikováno v:
Mendeleev Communications. 25:457-459
High-resolution electrospray mass spectra (MS and MS/MS) of biotinylated, hexaethylene glycol (HEG) spacered molecular probes bearing immunogenic oligosaccharides, fragments of capsular polysaccharides of Streptococcus pneumoniae, were interpreted (f