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| DOI | 10.1111/1462-2920.15699 |
| Microbial anhydrobiosis | |
| Bosch, Jason; Varliero, Gilda; Hallsworth, John E.; Dallas, Tiffany D.; Hopkins, David; Frey, Beat; Kong, Weidong; Lebre, Pedro; Makhalanyane, Thulani P.; Cowan, Don A. | |
| 通讯作者 | Cowan, DA (通讯作者) |
| 发表日期 | 2021 |
| ISSN | 1462-2912 |
| EISSN | 1462-2920 |
| 起始页码 | 6377 |
| 结束页码 | 6390 |
| 卷号 | 23期号:11 |
| 英文摘要 | The loss of cellular water (desiccation) and the resulting low cytosolic water activity are major stress factors for life. Numerous prokaryotic and eukaryotic taxa have evolved molecular and physiological adaptions to periods of low water availability or water-limited environments that occur across the terrestrial Earth. The changes within cells during the processes of desiccation and rehydration, from the activation (and inactivation) of biosynthetic pathways to the accumulation of compatible solutes, have been studied in considerable detail. However, relatively little is known on the metabolic status of organisms in the desiccated state; that is, in the sometimes extended periods between the drying and rewetting phases. During these periods, which can extend beyond decades and which we term 'anhydrobiosis', organismal survival could be dependent on a continued supply of energy to maintain the basal metabolic processes necessary for critical functions such as macromolecular repair. Here, we review the state of knowledge relating to the function of microorganisms during the anhydrobiotic state, highlighting substantial gaps in our understanding of qualitative and quantitative aspects of molecular and biochemical processes in desiccated cells. |
| 关键词 | WATER-ACTIVITY LIMITDESICCATION TOLERANCEENCYSTED EMBRYOSGENE-EXPRESSIONSTRESSTREHALOSEDRYSURVIVALGROWTHLIFE |
| 语种 | 英语 |
| WOS研究方向 | Microbiology |
| WOS类目 | Microbiology |
| WOS记录号 | WOS:000684350900001 |
| 来源期刊 | ENVIRONMENTAL MICROBIOLOGY
 |
| 来源机构 | 中国科学院青藏高原研究所 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/260427 |
| 推荐引用方式 GB/T 7714 | Bosch, Jason,Varliero, Gilda,Hallsworth, John E.,et al. Microbial anhydrobiosis[J]. 中国科学院青藏高原研究所,2021,23(11). |
| APA | Bosch, Jason.,Varliero, Gilda.,Hallsworth, John E..,Dallas, Tiffany D..,Hopkins, David.,...&Cowan, Don A..(2021).Microbial anhydrobiosis.ENVIRONMENTAL MICROBIOLOGY,23(11). |
| MLA | Bosch, Jason,et al."Microbial anhydrobiosis".ENVIRONMENTAL MICROBIOLOGY 23.11(2021). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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