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 Найдено в других БД:Каталог книг и продолжающихся изданий библиотеки Института биофизики СО РАН (2)Иностранные журналы библиотеки Института биофизики СО РАН (2)
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1.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Kaskova, Zinaida M., Dorr, Felipe A., Petushkov, Valentin N., Purtov, Konstantin V., Tsarkova, Aleksandra S., Rodionova, Natalja S., Mineev, Konstantin S., Guglya, Elena B., Kotlobay, Alexey, Baleeva, Nadezhda S., Baranov, Mikhail S., Arseniev, Alexander S., Gitelson, Josef I., Lukyanov, Sergey, Suzuki, Yoshiki, Kanie, Shusei, Pinto, Ernani, Di Mascio, Paolo, Waldenmaier, Hans E., Pereira, Tatiana A., Carvalho, Rodrigo P., Oliveira, Anderson G., Oba, Yuichi, Bastos, Erick L., Stevani, Cassius V., Yampolsky, Ilia V.
Заглавие : Mechanism and color modulation of fungal bioluminescence
Колич.характеристики :8 с
Коллективы : Sao Paulo Research Foundation [FAPESP] [10/11578-5, 13/16885-1, 14/14866-2, 13/07914-8, 2012/12663-1]; CEPID Redoxoma [2013/07937-8]; National Council for Scientific and Technological Development (CNPq) [301307/2013-0]; NAP Redoxoma (PRPUSP) [2011.1.9352.1.8]; Japan Society for the Promotion of Science [16K07715]; Chubu University [AII28II M01]; Russian Science Foundation [16-14-00052]
Место публикации : Sci. Adv.: AMER ASSOC ADVANCEMENT SCIENCE, 2017. - Vol. 3, Is. 4. - Ст.e1602847. - ISSN 2375-2548, DOI 10.1126/sciadv.1602847
Примечания : Cited References:40. - This work was supported by the Sao Paulo Research Foundation [FAPESP grants 10/11578-5 (to A.G.O.), 13/16885-1 (to C.V.S.), 14/14866-2 (to E.L.B.), 13/07914-8 (to E.P. and F.A.D.), and 2012/12663-1 (to P.D.M.) and CEPID Redoxoma 2013/07937-8 (to P.D.M.)], the National Council for Scientific and Technological Development (CNPq) [301307/2013-0 (to P.D.M.)], NAP Redoxoma (PRPUSP) [2011.1.9352.1.8. (to P.D.M.)], the Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research (KAKENHI) [grant no. 16K07715 (to Y.O.)], Chubu University [grant AII28II M01 (to Y.O.)], and the Russian Science Foundation (grant 16-14-00052 to all Russian authors).
Предметные рубрики: SINGLET MOLECULAR-OXYGEN
QUANTUM YIELDS
CHEMILUMINESCENCE
Аннотация: Bioluminescent fungi are spread throughout the globe, but details on their mechanism of light emission are still scarce. Usually, the process involves three key components: an oxidizable luciferin substrate, a luciferase enzyme, and a light emitter, typically oxidized luciferin, and called oxyluciferin. We report the structure of fungal oxyluciferin, investigate the mechanism of fungal bioluminescence, and describe theuseof simple synthetic alpha-pyrones as luciferins to produce multicolor enzymatic chemiluminescence. A high-energy endoperoxide is proposed as an intermediate of the oxidation of the native luciferin to the oxyluciferin, which is a pyruvic acid adduct of caffeic acid. Luciferase promiscuity allows the use of simple alpha-pyrones as chemiluminescent substrates.
WOS,
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2.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Dubinnyi, Maxim A., Kaskova, Zinaida M., Rodionova, Natalja S., Baranov, Mikhail S., Gorokhovatsky, Andrey Yu., Kotlobay, Alexey, Solntsev, Kyril M., Tsarkova, Aleksandra S., Petushkov, Valentin N., Yampolsky, Ilia V.
Заглавие : Novel Mechanism of Bioluminescence: Oxidative Decarboxylation of a Moiety Adjacent to the Light Emitter of Fridericia Luciferin
Колич.характеристики :3 с
Коллективы : Russian Science Foundation [14-50-00131], President of the Russian Federation; National Science Foundation [CHE-1213047]
Место публикации : Angew. Chem.-Int. Edit.: WILEY-V C H VERLAG GMBH, 2015. - Vol. 54, Is. 24. - С. 7065-7067. - ISSN 1433-7851, DOI 10.1002/anie.201501668. - ISSN 1521-3773(eISSN)
Примечания : Cited References:15. - We thank Dr. K.V. Antonov for acquisition of LC-HRMS spectra and Prof. Gary Schuster for fruitful discussion. This work was supported by the Russian Science Foundation grant 14-50-00131. M.S.B. acknowledges support by a stipend program of the President of the Russian Federation. K.M.S. acknowledges generous support from the National Science Foundation (CHE-1213047). This research was carried out using the equipment provided by IBCH core facility (CKP IBCH).
Предметные рубрики: STRUCTURE ELUCIDATION
CHEMILUMINESCENCE
CYPRIDINA
Ключевые слова (''Своб.индексиров.''): bioluminescence--bioorganic chemistry--luciferin--oxidative--decarboxylation--peptides
Аннотация: A novel luciferin from a bioluminescent Siberian earthworm Fridericia heliota was recently described. In this study, the Fridericia oxyluciferin was isolated and its structure elucidated. The results provide insight into a novel bioluminescence mechanism in nature. Oxidative decarboxylation of a lysine fragment of the luciferin supplies energy for light generation, while a fluorescent CompX moiety remains intact and serves as the light emitter.
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