Phage Particles in Ground Arctic Ice
- 作者: Surgucheva N.A.1, Filippova S.N.1, Kulikov E.E.1, Brushkov A.V.2, Rogov V.V.3
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隶属关系:
- Winogradsky Institute of Microbiology, Research Center of Biotechnology, Russian Academy of Sciences
- Geological Faculty, Moscow State University
- Geographical Faculty, Moscow State University
- 期: 卷 88, 编号 2 (2019)
- 页面: 206-211
- 栏目: Experimental Articles
- URL: https://journals.rcsi.science/0026-2617/article/view/163939
- DOI: https://doi.org/10.1134/S0026261719020164
- ID: 163939
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详细
This is the first report on investigation of bacteriophages in ancient Arctic ground ice of various genesis and geological age. Electron microscopy revealed phage particles in all ice samples. Tailed bacteriophages were the dominant morphotype. A correlation was found between abundances of intact microbial cells and phage particles. Direct microscopic counts revealed the highest phage abundance melted native samples of ice wedge. Dependence of occurrence and abundance of phage particles on genesis of ground ice was observed. The phages, as an integral component of microbial communities, were found to be preserved in extreme low-temperature conditions of ground ancient ice.
作者简介
N. Surgucheva
Winogradsky Institute of Microbiology, Research Center of Biotechnology, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: natshasur@rambler.ru
俄罗斯联邦, Moscow, 119071
S. Filippova
Winogradsky Institute of Microbiology, Research Center of Biotechnology, Russian Academy of Sciences
Email: natshasur@rambler.ru
俄罗斯联邦, Moscow, 119071
E. Kulikov
Winogradsky Institute of Microbiology, Research Center of Biotechnology, Russian Academy of Sciences
Email: natshasur@rambler.ru
俄罗斯联邦, Moscow, 119071
A. Brushkov
Geological Faculty, Moscow State University
Email: natshasur@rambler.ru
俄罗斯联邦, Moscow, 119991
V. Rogov
Geographical Faculty, Moscow State University
Email: natshasur@rambler.ru
俄罗斯联邦, Moscow, 119991
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