Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Elena V. Nemtseva"'
Autor:
Pavel V. Natashin, Elena V. Eremeeva, Mikhail B. Shevtsov, Margarita I. Kovaleva, Sergey S. Bukhdruker, Daria A. Dmitrieva, Dmitry V. Gulnov, Elena V. Nemtseva, Valentin I. Gordeliy, Alexey V. Mishin, Valentin I. Borshchevskiy, Eugene S. Vysotski
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Coelenterazine-v (CTZ-v), a synthetic vinylene-bridged π-extended derivative, is able to significantly alter bioluminescence spectra of different CTZ-dependent luciferases and photoproteins by shifting them towards longer wavelengths. Howev
Externí odkaz:
https://doaj.org/article/5e569ca5c75d43e5939327cb2a853179
Publikováno v:
Micromachines, Vol 14, Iss 12, p 2217 (2023)
The present work is a review of the research on using hydrogels based on natural biodegradable polymers, starch, and gelatin for enzyme immobilization. This review addresses the main properties of starch and gelatin that make them promising materials
Externí odkaz:
https://doaj.org/article/30145d0a1bba47a9b88050fcce1b9ec4
Autor:
Darya P. Surzhikova, Lev A. Sukovatyi, Elena V. Nemtseva, Elena N. Esimbekova, Evgenia A. Slyusareva
Publikováno v:
Micromachines, Vol 14, Iss 7, p 1442 (2023)
In this work, we considered the influence of viscogenic agents (glycerol, sucrose) as well as the temperature on the fluorescent characteristics of fluorescein at pH 6.5 in order to describe the acid-base status of local environment in terms of a spe
Externí odkaz:
https://doaj.org/article/6656d6b97a4c4592998046e5c5ce03ca
Autor:
Albert E. Lisitsa, Lev A. Sukovatyi, Anna A. Deeva, Dmitry V. Gulnov, Elena N. Esimbekova, Valentina A. Kratasyuk, Elena V. Nemtseva
Publikováno v:
Life, Vol 13, Iss 6, p 1384 (2023)
A complex heterogeneous intracellular environment seems to affect enzymatic catalysis by changing the mobility of biomolecules, their stability, and their conformational states, as well as by facilitating or hindering continuously occurring interacti
Externí odkaz:
https://doaj.org/article/a706534799e74a5695c6ff2a387152cb
Autor:
Elena N. Esimbekova, Irina G. Torgashina, Elena V. Nemtseva, Anna A. Antashkevich, Polina Yu. Sasova, Valentina A. Kratasyuk
Publikováno v:
Chemosensors, Vol 11, Iss 4, p 237 (2023)
Chemoenzymatic assay systems are widely used to detect toxicants in various samples, including food and environment specimens. These methods are based on the ability of various types of toxicant to specifically inhibit/activate the functions of indiv
Externí odkaz:
https://doaj.org/article/937fb9850b6a4919a7a296d1708d31b3
Autor:
Elena N. Esimbekova, Valeriya P. Kalyabina, Kseniya V. Kopylova, Victoria I. Lonshakova-Mukina, Anna A. Antashkevich, Irina G. Torgashina, Kirill A. Lukyanenko, Elena V. Nemtseva, Valentina A. Kratasyuk
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 3, p 2268 (2023)
Pesticides can affect the health of individual organisms and the function of the entire ecosystem. Therefore, thorough assessment of the risks associated with the use of pesticides is a high-priority task. An enzyme inhibition-based assay is used in
Externí odkaz:
https://doaj.org/article/d960685f7ad74e1b823b01fd31d7c539
Autor:
Bogdan S. Melnik, Natalya S. Katina, Natalya A. Ryabova, Victor V. Marchenkov, Tatiana N. Melnik, Natalya E. Karuzina, Elena V. Nemtseva
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 23, p 14645 (2022)
Many proteins form amyloid fibrils only under conditions when the probability of transition from a native (structured, densely packed) to an intermediate (labile, destabilized) state is increased. It implies the assumption that some structural interm
Externí odkaz:
https://doaj.org/article/0d3325f436d04100a13b27a92885a32b
Structure-Function Relationships in Temperature Effects on Bacterial Luciferases: Nothing Is Perfect
Autor:
Anna A. Deeva, Albert E. Lisitsa, Lev A. Sukovatyi, Tatiana N. Melnik, Valentina A. Kratasyuk, Elena V. Nemtseva
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 15, p 8119 (2022)
The evaluation of temperature effects on the structure and function of enzymes is necessary to understand the mechanisms underlying their adaptation to a constantly changing environment. In the current study, we investigated the influence of temperat
Externí odkaz:
https://doaj.org/article/68f0a87e09a44df9865889089da56a84
Publikováno v:
Журнал Сибирского федерального университета: Серия Биология, Vol 11, Iss 1, Pp 16-29 (2018)
A possible mechanism of complex formation between bacterial luciferase and NADPH:FMNoxidoreductase from Vibrio harveyi sustained by electrostatic forces is studied. The complex between the enzymes is important for a direct FMNH2 transfer without a co
Externí odkaz:
https://doaj.org/article/ad926d09526b461ebf657d854242bbc1
Autor:
Elena V. Nemtseva, Dmitry V. Gulnov, Marina A. Gerasimova, Lev A. Sukovatyi, Ludmila P. Burakova, Natalya E. Karuzina, Bogdan S. Melnik, Valentina A. Kratasyuk
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 19, p 10449 (2021)
Detecting the folding/unfolding pathways of biological macromolecules is one of the urgent problems of molecular biophysics. The unfolding of bacterial luciferase from Vibrio harveyi is well-studied, unlike that of Photobacterium leiognathi, despite
Externí odkaz:
https://doaj.org/article/e5f78c30609d40cc926ad79fec6260a4