Zobrazeno 1 - 10
of 251
pro vyhledávání: '"Kubatiev Aa"'
Autor:
Kubatiev Aa, Aleksey A. Moskovtsev, Alisa A. Sokolovskaya, Ekaterina A. Korneeva, Dmitry V. Kolesov, E. D. Virus
Publikováno v:
Microgravity Science and Technology. 32:35-45
One cause of thrombocytopenia in astronauts after spaceflight is decreased platelet production. To increase our understanding of thrombopoiesis in humans while in space, we investigated the effects of simulated microgravity, achieved using a random p
Autor:
Kubatiev Aa, Alexey Boyko, Maria Petrovna Kruglova, Alexander Vladimirovich Ivanov, Anatolij Nikolaevich Fedoseev, Sergej Vitalievich Grachev, Valery Vasil'evich Alexandrin, Polina Olegovna Bulgakova, Ekaterina Alexandrovna Dubchenko, E. D. Virus
Publikováno v:
Journal of Chromatography B. 1124:366-374
A validated approach to determine various methionine cycle metabolites (S-adenosylmethionine, S-adenosylhomocysteine, and methylthioadenosine) in human blood plasma is offered. The approach is based on solid-phase extraction (with grafted phenylboron
Autor:
Kubatiev Aa, Polina Olegovna Bulgakova, Anatolij Nikolaevich Fedoseev, E. D. Virus, Maria Petrovna Kruglova, Alexander Vladimirovich Ivanov, Sergej Vital'evich Grachev, Galina Dmitrievna Savina, Ksenya Alexandrovna Nikiforova
Publikováno v:
Laboratory Medicine. 51:80-85
Objective To evaluate the association of S-adenosylmethionine (SAM) and S-adenosylhomocysteine (SAH) in urine with chronic kidney disease (CKD). Methods Case-control study including 50 patients with CKD and 20 healthy volunteers. Results SAM level an
Autor:
Kubatiev Aa, Evgeniy Gusev, Natalia Spirina, Alexey Boyko, Alexander Vladimirovich Ivanov, M V Melnikov, Ekaterina Alexandrovna Dubchenko, Nina Smirnova
Publikováno v:
Brain Sciences, Vol 10, Iss 637, p 637 (2020)
Brain Sciences
Brain Sciences
Endothelial dysfunction is recognized as one of the leading factors in the pathogenesis of diseases of the central nervous system of various etiologies. Numerous studies have shown the role of hyperhomocysteinemia in the development of endothelial dy
Autor:
Valery Vasil'evich Alexandrin, Ksenya Alexandrovna Nikiforova, Kubatiev Aa, Polina Olegovna Bulgakova, Svetlana Alexandrovna Apollonova, E. D. Virus, Alexander Alexandrovich Paltsyn, Alexander Vladimirovich Ivanov, Nadezhda Borisovna Sviridkina
Publikováno v:
Journal of Cardiovascular Pharmacology. 72:195-203
Cerebral ischemia has previously been shown to cause a systemic decrease in levels of the reduced forms of low-molecular-weight aminothiols [cysteine (Cys), homocysteine (Hcy), and glutathione (GSH)] in blood plasma. In this study, we examined the ef
Autor:
Anatolij Nikolaevich Fedoseev, Viktoriya Aleksandrovna Gadieva, Valery Vasil'evich Alexandrin, Kubatiev Aa, Nikolai Evgen'evich Kushlinskii, B. P. Luzyanin, Alexander Vladimirovich Ivanov, E. D. Virus, Maria Petrovna Kruglova, Polina Olegovna Bulgakova
Publikováno v:
ELECTROPHORESIS. 38:2646-2653
A rapid and selective method has been developed for highly sensitive determination of total cysteine and homocysteine levels in human blood plasma and urine by capillary electrophoresis (CE) coupled with liquid-liquid extraction. Analytes were first
Autor:
E. D. Virus, Kubatiev Aa, Polina Olegovna Bulgakova, Mariya Petrovna Kruglova, Alexander Vladimirovich Ivanov, Sergei Vital'evich Grachev
Publikováno v:
Electrophoresis5 References. 41(3-4)
A new approach for direct determination of S-adenosylmethionine (SAM), S-adenosylhomocysteine (SAH), and methylthioadenosine (MTA) in urine was developed based on MEKC by using SDS modified with isobutanol in the presence of PEG-300. Analytes were fi
Autor:
Kubatiev Aa, Nicolai Evgenevich Kushlinskii, Alexander Vladimirovich Ivanov, Ksenya Alexandrovna Nikiforova, B. P. Luzyanin, E. D. Virus, Marina Yurievna Maksimova, M. A. Piradov
Publikováno v:
ELECTROPHORESIS. 37:2663-2669
An approach that allows direct analysis of the ratio of S-adenosylmethionine (SAM) and S-adenosylhomocysteine (SAH) by using CE is presented. The analytes were extracted on phenylboronic acid phase and eluted with 100 mmol/L HCl. CE separation of the
Autor:
Kubatiev Aa, Alexander Vladimirovich Ivanov, E. D. Virus, Polina Olegovna Bulgakova, Ekaterina Taymurazovna Suanova, Ksenya Alexandrovna Nikiforova, Valery Vasil'evich Alexandrin, Marina Yurievna Maksimova, Fatima Ramazanovna Ochtova, M. A. Piradov
Publikováno v:
Clinical neurology and neurosurgery. 183
Objectives To determine the disruption of low-molecular-weight aminothiols (LMWTs: cysteine, cysteinylglycine, homocysteine, and glutathione) homeostasis in blood plasma during the acute and early subacute stages after ischemic stroke. Patients and m
Autor:
Kubatiev Aa, Alexander Vladimirovich Ivanov, Ksenya Alexandrovna Nikiforova, Polina Olegovna Bulgakova, E. D. Virus
Publikováno v:
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 34(4)
A sensitive capillary electrophoresis method was developed for the determination of aminothiol (cysteine, homocysteine, and glutathione) total levels in human blood plasma. Analytes were derivatized with Ellman's reagent (5,5'-dithiobis(2-nitrobenzoi