Fragmentation of Lambda Phage DNA under the Influence of Cosmic Radiation during Prolonged Exposure in Containers on the Outer Surface of the International Space Station Научная публикация
| Журнал |
Bulletin of The Russian Academy of Sciences: Physics
ISSN: 1062-8738 , E-ISSN: 1934-9432 |
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| Вых. Данные | Год: 2026, Том: 90, Номер: 4, Страницы: 610-615 Страниц : 6 DOI: 10.1134/S1062873826700176 | ||||
| Ключевые слова | cosmic radiation, Lambda phage DNA, restrictases, fast heavy ions, DNA breaks | ||||
| Авторы |
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| Организации |
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Информация о финансировании (2)
| 1 | Министерство науки и высшего образования Российской Федерации | FMFR-2024-0035 |
| 2 | Министерство науки и высшего образования Российской Федерации | FMFR-2024-0036 |
Реферат:
As part of the Biorisk space experiment, containers containing a dry sample of Lambda phage DNA were exposed on the outer surface of the International Space Station for a long time (1st session, 815 (of which 656 were on the outer surface) days and 2nd session, 1179 (of which 961 were on the outer surface) days). After returning to Earth, the samples were dissolved and subjected to the action of restrictases (BsuR I and Sse9 I), followed by electrophoresis in agarose gel. With increasing exposure time and, accordingly, the absorbed dose (from 614 mGy in the 1st session to 750 mGy in the 2nd session), differences in the size and number of fragments for flight and control samples increase.
Библиографическая ссылка:
Alchinova I.B.
, Polyakova M.V.
, Kharin S.A.
, Karganov M.Y.
Fragmentation of Lambda Phage DNA under the Influence of Cosmic Radiation during Prolonged Exposure in Containers on the Outer Surface of the International Space Station
Bulletin of The Russian Academy of Sciences: Physics. 2026. V.90. N4. P.610-615. DOI: 10.1134/S1062873826700176 OpenAlex
Fragmentation of Lambda Phage DNA under the Influence of Cosmic Radiation during Prolonged Exposure in Containers on the Outer Surface of the International Space Station
Bulletin of The Russian Academy of Sciences: Physics. 2026. V.90. N4. P.610-615. DOI: 10.1134/S1062873826700176 OpenAlex
Даты:
| Поступила в редакцию: | 5 дек. 2025 г. |
| Принята к публикации: | 24 дек. 2025 г. |
| Опубликована в печати: | 1 апр. 2026 г. |
| Опубликована online: | 14 мая 2026 г. |
Идентификаторы БД:
| OpenAlex: | W7161163657 |
Цитирование в БД:
Пока нет цитирований