Viable Nematodes from Late Pleistocene Permafrost of the Kolyma River Lowland
| Autor: | Alexei V. Tchesunov, A.V. Shatilovich, Elizaveta Rivkina, Tatiana A. Vishnivetskaya, Tatiana V. Neretina, S. V. Gubin, Tullis C. Onstott, I. P. Grabarnik |
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| Rok vydání: | 2018 |
| Předmět: |
Cryopreservation
0301 basic medicine 030103 biophysics General Immunology and Microbiology Pleistocene Arctic Regions Ecology Permafrost General Medicine Biology biology.organism_classification General Biochemistry Genetics and Molecular Biology Natural (archaeology) The arctic Siberia Rhabditida 03 medical and health sciences 030104 developmental biology Rivers Animals General Agricultural and Biological Sciences |
| Zdroj: | Doklady Biological Sciences. 480:100-102 |
| ISSN: | 1608-3105 0012-4966 |
| Popis: | We have obtained the first data demonstrating the capability of multicellular organisms for longterm cryobiosis in permafrost deposits of the Arctic. The viable soil nematodes Panagrolaimus aff. detritophagus (Rhabditida) and Plectus aff. parvus (Plectida) were isolated from the samples of Pleistocene permafrost deposits of the Kolyma River Lowland. The duration of natural cryopreservation of the nematodes corresponds to the age of the deposits, 30 000-40 000 years. |
| Databáze: | OpenAIRE |
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