Anhydrobiosis in tardigrades--the last decade.
Anhydrobiosis in tardigrades--the last decade.
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缓步动物的脱水生物——过去十年。
DOI：
10.1016/j.jinsphys.2011.03.019
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发表时间：
2011
影响因子：
2.2
通讯作者：
M. Frohme
中科院分区：
文献类型：
--
作者：
W. Wełnicz;Markus A. Grohme;L. Kaczmarek;R. O. Schill;M. Frohme
介绍了目前有关缓步动物脱水生活的知识。为了应对不利的环境条件，缓步动物停止了它们的代谢活动，并在完全脱水后进入所谓的“tun”状态。在这种无代谢状态下，它们能够耐受各种极端的化学和物理条件。这些微型后生动物已经进化出各种形态、生理和分子适应来减少干燥的影响。在这篇综述中，我们解决的行为适应，形态特征和分子决定脱水生存。还考虑了在脱水状态下度过的时间对寿命和DNA的影响以及抗氧化防御系统的作用。最后，我们总结了“组学”科学的最新投入。
The current state of knowledge about anhydrobiosis in tardigrades is presented. In response to adverse environmental conditions tardigrades arrest their metabolic activity and after complete dehydration enter the so-called “tun” state. In this ametabolic state they are able to tolerate exposure to various chemical and physical extremes. These micrometazoans have evolved various kinds of morphological, physiological and molecular adaptations to reduce the effects of desiccation. In this review we address behavioral adaptation, morphological features and molecules which determine the anhydrobiotic survival. The influence of the time spent in anhydrobiotic state on the lifespan and DNA and the role of the antioxidant defense system are also considered. Finally we summarize recent input from the “omics” sciences.
影响因子：
10.7
作者：
Meusemann, Karen;von Reumont, Bjoern M.;Misof, Bernhard
通讯作者：
Misof, Bernhard