Zobrazeno 1 - 10
of 315
pro vyhledávání: '"D. Konstantinova"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Metabolic syndrome (MetS) is closely associated with adverse cardiometabolic outcomes. The objective of this study was to identify practical methods that could enable the effective identification of MetS based on anthropometric indices. The
Externí odkaz:
https://doaj.org/article/6185b343413140318eaa4009d020a1a2
Autor:
Anna A. Michelson, Margarita I. Telyakova, Maria V. Lazukina, Guzel N. Chistyakova, Aleksandr V. Ustyuzhanin, Anatoly N. Varaksin, Tatyana A. Maslakova, Ekaterina D. Konstantinova
Publikováno v:
Гинекология, Vol 25, Iss 3, Pp 348-352 (2023)
Aim. To evaluate the endometrial microbiota in patients with uterine scar defect after cesarean section. Materials and methods. The study included 80 women of reproductive age. The main group included 50 patients with a uterus scar defect due to c
Externí odkaz:
https://doaj.org/article/1beaca71ccab46acafd5f8ce4fd89878
Autor:
Anna A. Mikhelson, Evgenia V. Lugovykh, Maria V. Lazukina, Tatiana B. Tretyakova, Anatoly N. Varaksin, Ekaterina D. Konstantinova
Publikováno v:
Гинекология, Vol 25, Iss 3, Pp 353-359 (2023)
Aim. To identify the molecular genetic determinants of stress urinary incontinence (UI) in women. Materials and methods. A comparative study involving 120 women was conducted. Group 1 (main group) included 80 women with UI. Group 2 (comparison gro
Externí odkaz:
https://doaj.org/article/7b1a7e50480e42dba95106d989fae77f
Autor:
Barbara Z. Eletskaya, Anton F. Mironov, Ilya V. Fateev, Maria Ya. Berzina, Konstantin V. Antonov, Olga S. Smirnova, Alexandra B. Zatsepina, Alexandra O. Arnautova, Yulia A. Abramchik, Alexander S. Paramonov, Alexey L. Kayushin, Anastasia L. Khandazhinskaya, Elena S. Matyugina, Sergey N. Kochetkov, Anatoly I. Miroshnikov, Igor A. Mikhailopulo, Roman S. Esipov, Irina D. Konstantinova
Publikováno v:
Biomolecules, Vol 14, Iss 7, p 798 (2024)
Enzymatic transglycosylation of the fleximer base 4-(4-aminopyridine-3-yl)-1H-pyrazole using recombinant E. coli purine nucleoside phosphorylase (PNP) resulted in the formation of “non-typical” minor products of the reaction. In addition to “ty
Externí odkaz:
https://doaj.org/article/6dc5ba4973204c2f85cf40e3a5e85b6f
Autor:
Ilya V. Fateev, Sobirdjan A. Sasmakov, Jaloliddin M. Abdurakhmanov, Abdukhakim A. Ziyaev, Shukhrat Sh. Khasanov, Farkhod B. Eshboev, Oybek N. Ashirov, Valeriya D. Frolova, Barbara Z. Eletskaya, Olga S. Smirnova, Maria Ya. Berzina, Alexandra O. Arnautova, Yulia A. Abramchik, Maria A. Kostromina, Alexey L. Kayushin, Konstantin V. Antonov, Alexander S. Paramonov, Valeria L. Andronova, Georgiy A. Galegov, Roman S. Esipov, Shakhnoz S. Azimova, Anatoly I. Miroshnikov, Irina D. Konstantinova
Publikováno v:
Biomolecules, Vol 14, Iss 7, p 745 (2024)
1,2,4-Triazole derivatives have a wide range of biological activities. The most well-known drug that contains 1,2,4-triazole as part of its structure is the nucleoside analogue ribavirin, an antiviral drug. Finding new nucleosides based on 1,2,4-tria
Externí odkaz:
https://doaj.org/article/ebd7c06da9b2400790c2af906ba90ef2
Autor:
Liudmila A. Alexandrova, Ivan A. Oskolsky, Dmitry A. Makarov, Maxim V. Jasko, Inna L. Karpenko, Olga V. Efremenkova, Byazilya F. Vasilyeva, Darya A. Avdanina, Anna A. Ermolyuk, Elizaveta E. Benko, Stanislav G. Kalinin, Tat’yana V. Kolganova, Maria Ya. Berzina, Irina D. Konstantinova, Alexander O. Chizhov, Sergey N. Kochetkov, Alexander A. Zhgun
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 5, p 3053 (2024)
The rapid increase in the antibiotic resistance of microorganisms, capable of causing diseases in humans as destroying cultural heritage sites, is a great challenge for modern science. In this regard, it is necessary to develop fundamentally novel an
Externí odkaz:
https://doaj.org/article/6d2e1349aa26485295d88bf14f128559
Intramolecular Hydrogen Bonding in N6-Substituted 2-Chloroadenosines: Evidence from NMR Spectroscopy
Autor:
Maria Ya. Berzina, Barbara Z. Eletskaya, Alexei L. Kayushin, Elena V. Dorofeeva, Olga I. Lutonina, Ilya V. Fateev, Olga N. Zhavoronkova, Arthur R. Bashorin, Alexandra O. Arnautova, Olga S. Smirnova, Konstantin V. Antonov, Alexander S. Paramonov, Maxim A. Dubinnyi, Roman S. Esipov, Anatoly I. Miroshnikov, Irina D. Konstantinova
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 11, p 9697 (2023)
Two forms were found in the NMR spectra of N6-substituted 2-chloroadenosines. The proportion of the mini-form was 11–32% of the main form. It was characterized by a separate set of signals in COSY, 15N-HMBC and other NMR spectra. We assumed that th
Externí odkaz:
https://doaj.org/article/c39dc45950364611958e951f8606b166
Autor:
Barbara Z. Eletskaya, Maria Ya. Berzina, Ilya V. Fateev, Alexei L. Kayushin, Elena V. Dorofeeva, Olga I. Lutonina, Ekaterina A. Zorina, Konstantin V. Antonov, Alexander S. Paramonov, Inessa S. Muzyka, Olga S. Zhukova, Mikhail V. Kiselevskiy, Anatoly I. Miroshnikov, Roman S. Esipov, Irina D. Konstantinova
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 7, p 6223 (2023)
A number of purine arabinosides containing chiral amino acid amides at the C6 position of the purine were synthesized using a transglycosylation reaction with recombinant E. coli nucleoside phosphorylases. Arsenolysis of 2-chloropurine ribosides with
Externí odkaz:
https://doaj.org/article/f29fcfdbffac4cb9834047e3156d7761
Autor:
Julia N. Artsemyeva, Ekaterina A. Remeeva, Tatiana N. Buravskaya, Irina D. Konstantinova, Roman S. Esipov, Anatoly I. Miroshnikov, Natalia M. Litvinko, Igor A. Mikhailopulo
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 2607-2622 (2020)
In the present work, we suggested anion exchange resins in the phosphate form as a source of phosphate, one of the substrates of the phosphorolysis of uridine, thymidine, and 1-(β-ᴅ-arabinofuranosyl)uracil (Ara-U) catalyzed by recombinant E. coli
Externí odkaz:
https://doaj.org/article/629ea6a1bcea484e97d3d9df7ed67155
Publikováno v:
Журнал микробиологии, эпидемиологии и иммунобиологии, Vol 97, Iss 3, Pp 251-257 (2020)
Aim. To study the changes in the microecology of the vagina under the influence of ascorbic acid, α-tocopherol, and retinol acetate.Materials and methods. The number of vaginal lactobacilli and opportunistic bacteria, the concentrations of IL1β, ra
Externí odkaz:
https://doaj.org/article/c2cb3c53666949c29b37d05e62a69121