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Дата внесения публикации в базу 10-11-2021 10:17 не попадает в период стимулирования 01-06-2023 – 31-05-2024
КБПР (данная функция работает в тестовом режиме) 5.001
Количество соавторов публикации - 3
Публикации в изданиях, индексируемых в Web of Science Core Collection: Q3, K=5
Публикации в изданиях, индексируемых в Web of Science Core Collection: Q3, K=5
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Андреева А. Ю.: количество аффилиаций - 1, вклад в КБПР публикации:
формула: K/(Nсоавторов*Nаффил) = 5/(3*1) = 1.667 -
Кладченко Е. С.: количество аффилиаций - 1, вклад в КБПР публикации:
формула: K/(Nсоавторов*Nаффил) = 5/(3*1) = 1.667 -
Кухарева Т. А.: количество аффилиаций - 1, вклад в КБПР публикации:
формула: K/(Nсоавторов*Nаффил) = 5/(3*1) = 1.667
Статья в периодическом издании
Shift in functional and morphological parameters of the Pacific oyster hemocytes after exposure to hypoxia
DOI | https://doi.org/10.1016/j.rsma.2021.102062 |
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Язык | Английский |
Журнал | Regional Studies in Marine Science ISSN: 2352-4855; Онлайн ISSN: – |
Год | 2021 |
Выходные данные | Том: 48, Статья: 102062, Страниц (электронный ресурс): 8 |
Авторы | |
Даты |
Поступила в редакцию: 23.08.2021 После доработки 19.10.2021 Принята к публикации: 22.10.2021 Опубликована онлайн: 28.10.2021 |
Абстракт | Bivalve mollusks are widely spread in shallow areas where they are subjected to fluctuations of dissolved oxygen concentration. The rapidly occurring hypoxia can represent a significant impact on bivalve immunity and functional status of the organism. The Pacific oyster (Crassostrea gigas) is an intensively cultivated introduced species in the Black Sea, which is poorly studied as a region for aquaculture. In this work the effect of 72 h hypoxia (2.1 mg O2L−1) on hemocyte functional parameters as well as immune markers of C. gigas were investigated. Hemolymph cellular composition, hemocyte proliferation level, mortality, and mitochondrial membrane potential, phagocytic capacity and spontaneous reactive oxygen species (ROS) production were evaluated using flow cytometry and microscopy. Exposure to hypoxia significantly affected hemolymph cellular composition by increasing the number of agranulocytes. Granulocyte and hyalinocyte number did not change. After 72 h exposure period changes in hemocyte morphology and massive cell aggregation were observed on slides. Cellular and nuclear diameter of agranulocytes decreased upon exposure to hypoxia The non-stimulated production of ROS significantly decreased in all hemocyte types. Phagocytic activity, hemocyte proliferation and mortality level were not significantly influenced by oxygen deficiency. The results of the present work indicate a pronounced negative impact of 72 h hypoxia on physiological parameters of hemocytes, which, however, was not associated with a decrease of their immune capacity. Ключевые слова: hypoxia, Intracellular ROS, phagocytosis, hemocyte morphology, mitochondrial membrane potential, oyster |
Сведения о финансировании, указанные в публикации | The influence of hypoxia on the intracellular ROS level, mortalty, phagocytosis activity and hemocyte proliferation were investigated with the support of Grants Council of the President of the Russian Federation (project MK-609.2020.4) and hypoxic impact on Hemocyte morphology has been investigated with the support of State Assignment "Organisation of the immune system of cultivated aquatic organisms and the influence of environmen- tal factors on functioning of organism defence systems" (state registration number N 121102500161-4). |
URL | https://www.sciencedirect.com/science/article/abs/pii/S2352485521004540 |
Дополнительные сведения |
Запись создана: 10-11-2021 10:17
Последнее изменение: 16-12-2021 12:19
Библиографическая ссылка:
Andreyeva A. Y., Kladchenko E. S., Kukhareva T. A. Shift in functional and morphological parameters of the Pacific oyster hemocytes after exposure to hypoxia // Regional Studies in Marine Science. 2021. Vol. 48. Article no. 102062 (8 p.). https://doi.org/10.1016/j.rsma.2021.102062
[WoS 1.624/Q3][SCOPUS 0.464/Q2]
Andreyeva A. Y., Kladchenko E. S., Kukhareva T. A. Shift in functional and morphological parameters of the Pacific oyster hemocytes after exposure to hypoxia // Regional Studies in Marine Science. 2021. Vol. 48. Article no. 102062 (8 p.). https://doi.org/10.1016/j.rsma.2021.102062
[WoS 1.624/Q3][SCOPUS 0.464/Q2]
Экспертное заключение: № 429, 2021
Индексация на момент включения в базу:
Web of Science
Web of Science
- Статус
- Да
- Импакт-фактор/Квартиль(год)
- 1.624/Q3 (2020)
- Идентификатор
- 000719582000003
- Статус
- Да
- Импакт-фактор/Квартиль(год)
- 0.464/Q2 (2020)
- Идентификатор
- 2-s2.0-85118927394
- Статус
- Нет
- ID
- 47337610
- EDN
- –
В публикации указано госзадание:
№ 121102500161-4 «Закономерности организации иммунной системы промысловых гидробионтов и исследование влияния факторов внешней среды на функционирование их защитных систем»