Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Oleksandr Maievskyi"'
Autor:
Valery Gunas, Oleksandr Maievskyi, Tatyana Synelnyk, Nataliia Raksha, Tetiana Vovk, Tetiana Halenova, Olexiy Savchuk, Igor Gunas
Publikováno v:
Toxicon: X, Vol 22, Iss , Pp 100198- (2024)
Nowadays, more than two billion inhabitants of underdeveloped tropical and subtropical countries are at risk of being stung by scorpions. Scorpion stings annually cause 2000–3000 deaths as they can lead to the respiratory and/or cardiovascular comp
Externí odkaz:
https://doaj.org/article/691e70e1256441cfb6889a076ebf86be
Autor:
Tatyana Synelnyk, Nataliia Raksha, Oleksandra Kostiuk, Olga Kharchenko, Sofia Rymsha, Viktoria Korol, Anatoliy Korol, Oksana Bernyk, Oleksandr Maievskyi
Publikováno v:
Journal of Biological Research (2024)
Hyperhomocysteinemia (HHcy) is now being actively studied as a potential risk factor and/or biomarker for numerous pathological conditions, including brain diseases. This study aimed to analyze the proteolytic processes in the brains of rats with HHc
Externí odkaz:
https://doaj.org/article/3a2b8756cd80474ab61c08999bbe7294
Autor:
Valery Gunas, Oleksandr Maievskyi, Nataliia Raksha, Tetiana Vovk, Oleksiy Savchuk, Serhii Shchypanskyi, Igor Gunas
Publikováno v:
The Scientific World Journal, Vol 2024 (2024)
Background. The expansion of the territory of human habitation leads to inevitable interference in the natural range of distribution of one or another species of animals, some of which may be dangerous for human life. Scorpions—the Arachnida class
Externí odkaz:
https://doaj.org/article/00cd0d00054b4d289a863c2e24cafd92
Autor:
Nataliia Raksha, Olexandra Kostyuk, Tatyana Synelnyk, Olga Kharchenko, Serhii Shchypanskyi, Igor Gunas, Oleksandra Nazarova, Antonina Gritsenko, Tetiana Andriichuk, Oleksandr Maievskyi
Publikováno v:
Biomedical and Biotechnology Research Journal, Vol 7, Iss 2, Pp 170-175 (2023)
Background: The aim of the study was to investigate the effect of hyperhomocysteinemia (HC) on proteolytic activity in the spleen of rats. Methods: Albino nonlinear male rats of different ages (young, adults, and old) were involved in the study. HC w
Externí odkaz:
https://doaj.org/article/a2ab17e58acc4586a646802a226b84c4
Autor:
Valery Gunas, Oleksandr Maievskyi, Nataliia Raksha, Tetiana Vovk, Oleksiy Savchuk, Serhii Shchypanskyi, Igor Gunas
Publikováno v:
Toxicology Reports, Vol 10, Iss , Pp 615-620 (2023)
Problem of scorpion envenomation becomes more alarming each year. Main effects of scorpion venom are commonly believed to be related to its neurotoxic properties, yet severe symptoms may also be developed due to the uncontrolled enzymatic activity an
Externí odkaz:
https://doaj.org/article/0cdd68ab4271485bb2da0d1041a02cd6
Autor:
Mariia Palamarchuk, Timur Niyazmetov, Tetiana Halenova, Natalia Raksha, Oleksandr Maievskyi, Iryna Dzevulska, Kateryna Zaichko, Olexii Savchuk, Ludmila Ostapchenko
Publikováno v:
Biomedical and Biotechnology Research Journal, Vol 6, Iss 4, Pp 543-549 (2022)
Background: Vipera berus berus and Vipera berus nikolskii are the most widely spread Old World vipers in Europe, who contribute to almost all cases of snakebites on this territory. Their venoms are known to cause proteolysis, thrombocytopenia, induct
Externí odkaz:
https://doaj.org/article/2563330faade420eb55e2d7eee8ac141
Autor:
Valery Gunas, Oleksandr Maievskyi, Nataliia Raksha, Tetiana Vovk, Oleksiy Savchuk, Serhii Shchypanskyi, Igor Gunas
Publikováno v:
Journal of Toxicology, Vol 2023 (2023)
Background. Scorpion stings may be life-threatening since their venoms are comprised of a wide range of toxins and other bioactive molecules, such as enzymes. At the same time, scorpion envenomation may increase matrix metalloproteases (MMPs) levels,
Externí odkaz:
https://doaj.org/article/da06d9f82ea74456b254003d7b6d1edc
Autor:
Oksana Sulaieva, Olena Chernenko, Oleksiy Selesnov, Oleksandr Nechay, Oleksandr Maievskyi, Tetyana Falalyeyeva, Nazarii Kobyliak, Olena Tsyryuk, Yurii Penchuk, Dmytro Shapochka
Publikováno v:
Endocrinology and Metabolism, Vol 35, Iss 2, Pp 443-455 (2020)
Background The relationship between Hashimoto thyroiditis (HT) and papillary thyroid carcinoma (PTC) remains uncertain. We assessed the impact of HT on the tumor immune microenvironment (TIME) in PTC. Methods Thirty patients with PTC (group 1) and 30
Externí odkaz:
https://doaj.org/article/51b62f72e5824886be4d91fda4c5c54d
Autor:
Nataliia Raksha, Tetiana Halenova, Tetiana Vovk, Olga Kharchenko, Oleksiy Savchuk, Inga Samborska, Nataliia Zaichko, Ludmila Ostapchenko, Oleksandr Maievskyi
Publikováno v:
Journal of Biological Research (2021)
The accumulated data indicate that a high level of homocysteine may be a central pathogenetic factor of chronic obstructive pulmonary disease. In this study, we investigated the effect of hyperhomocysteinemia on protein homeostasis in the rat lungs.
Externí odkaz:
https://doaj.org/article/242cef6147964c379f2138071d9a273f
Autor:
Mariia Palamarchuk, Anna Bobr, Aleksandr Mudrak, Igor Gunas, Oleksandr Maievskyi, Inga Samborska, Tetiana Vovk, Tetiana Halenova, Natalia Raksha, Olexii Savchuk, Ludmila Ostapchenko
Publikováno v:
Current Applied Science and Technology. 23
Species of the subfamily Viperinae, known to be Old World vipers, Vipera berus berus and Vipera berus nikolskii, are highly distributed in Europe and show their venomous effect, leading to proteolysis, thrombocytopenia, neurotoxicity, and haemorrhage