Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Eugenia N. Olsufyeva"'
Publikováno v:
Current Topics in Medicinal Chemistry. 17
Introduction The increased resistance of glycopeptide based antibiotics has become a serious problem for the chemotherapy of infections triggered by resistant Gram-positive bacteria. This has motivated the urgent sincere efforts to develop potent gly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5db8f6f1b710b6884f2503cd8f92fce
https://doi.org/10.2174/1568026617666170130115957
https://doi.org/10.2174/1568026617666170130115957
Autor:
Victor B Zbarsky, Alexander M. Vinogradov, Maria N. Preobrazhenskaya, Eugeniy E Bykov, Lyubov G. Dezhenkova, M. I. Reznikova, Nikita A. Durandin, Eugenia N. Olsufyeva, Vladimir A. Kuzmin, Alexander A. Shtil, Anna N. Tevyashova
Publikováno v:
The Journal of Antibiotics. 66:523-530
A series of olivomycin A derivatives containing different combinations of the acyl residues in the carbohydrate chains was obtained. The formation of complexes of Mg(2+)-coordinated dimers of these compounds with double-stranded DNA was studied using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ae03243635a8eb3abfb68c479522366
https://doi.org/10.1038/ja.2013.39
https://doi.org/10.1038/ja.2013.39
Autor:
Nikita A. Durandin, M. I. Reznikova, Eugenia N. Olsufyeva, Vladimir M. Bukhman, Alexander A. Shtil, Vladimir A. Kuzmin, Maria N. Preobrazhenskaya, Lyubov G. Dezhenkova, Anna N. Tevyashova, Yury N. Luzikov, Elena B. Isakova, Alexander M. Vinogradov
Publikováno v:
Bioorganic & Medicinal Chemistry. 19:7387-7393
A novel way of chemical modification of the antibiotic olivomycin A (1) at the side chain of the aglycon moiety was developed. Interaction of olivomycin A with the sodium periodate produced the key acid derivative olivomycin SA (2) in 86% yield. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9c173f6de1f839a064b7e5bd1cca879
https://doi.org/10.1016/j.bmc.2011.10.055
https://doi.org/10.1016/j.bmc.2011.10.055
Autor:
Susan Obeid, David Durantel, Johan Neyts, Svetlana S. Printsevskaya, Eugenia N. Olsufyeva, Maria N. Preobrazhenskaya, Kai Dallmeier, Fabien Zoulim, Jan Paeshuyse
Publikováno v:
Journal of Antimicrobial Chemotherapy
Objectives Some semi-synthetic derivatives of glycopeptide antibiotics have been shown to exert in vitro antiviral activity against HIV and coronaviruses. Here we report and characterize the in vitro anti-hepatitis C virus (HCV) activity of several s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::549e0e3495b10ce4555bde98ba676c2f
http://europepmc.org/articles/PMC7109641
http://europepmc.org/articles/PMC7109641
Autor:
Maria N. Preobrazhenskaya, Tatiana V. Burova, V. Ya. Grinberg, Alexander M. Vinogradov, Vladimir A. Kuzmin, E. V. Andreeva, S. G. Skuridin, Eugenia N. Olsufyeva, Anna N. Tevyashova, Natalia V. Grinberg, Alexander A. Shtil
Publikováno v:
Doklady Biochemistry and Biophysics. 435:334-338
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b1553460f59f280c7926ac4ce07028f
https://doi.org/10.1134/s1607672910060141
https://doi.org/10.1134/s1607672910060141
Autor:
Jan Balzarini, Eugenyi E. Bykov, Maria N. Preobrazhenskaya, Eugenia N. Olsufyeva, Lyubov G. Dezhenkova, Alexander A. Shtil, Konstantin F. Turchin, Anna N. Tevyashova
Publikováno v:
Bioorganic & Medicinal Chemistry. 17:4961-4967
The azo coupling of the antibiotic olivomycin I (1) with aryl diazonium tetrafluoroborates produced 5-aryldiazenyl-6-O-deglycosyl derivatives of 1. The structures of new compounds were confirmed by (1)H NMR and mass spectrometry analysis. A quantum-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b46aed1d2993e47b062e6ee202cca62f
https://doi.org/10.1016/j.bmc.2009.05.076
https://doi.org/10.1016/j.bmc.2009.05.076
Autor:
Anna N, Tevyashova, Eugenia N, Olsufyeva, Eugenia N, Zbarsky, Jan, Balzarini, Alexander A, Shtil, Lyubov G, Dezhenkova, Vladimir M, Bukhman, Victor B, Zbarsky, Maria N, Preobrazhenskaya
Publikováno v:
The Journal of Antibiotics. 62:37-41
A novel way of chemical modification of the antibiotic olivomycin I at the 2'-keto group of the side chain of the aglycone moiety was developed. Reaction of olivomycin I with the carboxymethoxylamine hemihydrochloride gave the key intermediate, 2'-ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::496b82a1b73983b19fa51dc03b595d4f
https://doi.org/10.1038/ja.2008.7
https://doi.org/10.1038/ja.2008.7
Publikováno v:
Expert Opinion on Therapeutic Patents. 14:141-173
The review summarises patents claiming novel glycopeptides of vancomycin and teicoplanin families published from January 1999 to June 2003. A brief overview of the structures of the most important natural antibacterial glycopeptides, the mode of acti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7a19bf3ab15f9834abafc4fc0891c26
https://doi.org/10.1517/13543776.14.2.141
https://doi.org/10.1517/13543776.14.2.141
Autor:
Eugenia N. Olsufyeva, Alexander A. Shtil, Valeria S. Simonova, Anna N. Tevyashova, Maria N. Preobrazhenskaya, A. V. Samusenko
Publikováno v:
The Journal of Antibiotics. 57:143-150
The new hydrophilic derivatives of 14-hydroxycarminomycin were obtained using 13-dimethyl ketal of 14-bromocarminomycin (6) as the starting compound. The reductive alkylation of 6 with melibiose or D-galactose followed by hydrolysis of the correspond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d45b4aab77bce8ec6bcd8e31184eeb5
https://doi.org/10.7164/antibiotics.57.143
https://doi.org/10.7164/antibiotics.57.143
Autor:
Anatole Klyosov, Eugenia N. Olsufyeva, Anna N. Tevyashova, David Platt, Maria N. Preobrazhenskaya, Ivan D. Trestchalin
Publikováno v:
Carbohydrate Research. 338:1359-1367
A general scheme of synthesis of antibiotic doxorubicin derivatives is based on the 13-dimethyl ketal of 14-bromodaunorubicin ( 4 ). The interaction of 4 with melibiose ( 5 ), lactose ( 6 ), 3-methoxy-4- O -(2,3,4,6-tetra- O -acetyl-β- d -galactopyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a715660044ffcddb5c6aede41ff659ea
https://doi.org/10.1016/s0008-6215(03)00181-2
https://doi.org/10.1016/s0008-6215(03)00181-2