Examples of extreme survival: tardigrade genomics and molecular anhydrobiology

K Arakawa - Annual review of animal biosciences, 2022 - annualreviews.org
Tardigrades are ubiquitous meiofauna that are especially renowned for their exceptional
extremotolerance to various adverse environments, including pressure, temperature, and …

Constraints of tolerance: why are desiccation-tolerant organisms so small or rare?

P Alpert - Journal of Experimental Biology, 2006 - journals.biologists.com
Drying to equilibrium with the air kills nearly all animals and flowering plants, including
livestock and crops. This makes drought a key ecological problem for terrestrial life and a …

The Venusian lower atmosphere haze as a depot for desiccated microbial life: a proposed life cycle for persistence of the Venusian aerial biosphere

S Seager, JJ Petkowski, P Gao, W Bains, NC Bryan… - Astrobiology, 2021 - liebertpub.com
We revisit the hypothesis that there is life in the venusian clouds to propose a life cycle that
resolves the conundrum of how life can persist aloft for hundreds of millions to billions of …

Mechanisms of desiccation tolerance: themes and variations in brine shrimp, roundworms, and tardigrades

JD Hibshman, JS Clegg, B Goldstein - Frontiers in Physiology, 2020 - frontiersin.org
Water is critical for the survival of most cells and organisms. Remarkably, a small number of
multicellular animals are able to survive nearly complete drying. The phenomenon of …

The limits and frontiers of desiccation-tolerant life

P Alpert - Integrative and comparative biology, 2005 - academic.oup.com
Drying to equilibrium with the air is lethal to most species of animals and plants, making
drought (ie, low external water potential) a central problem for terrestrial life and a major …

Biological robustness: paradigms, mechanisms, and systems principles

JM Whitacre - Frontiers in genetics, 2012 - frontiersin.org
Robustness has been studied through the analysis of data sets, simulations, and a variety of
experimental techniques that each have their own limitations but together confirm the …

Long-distance passive dispersal in microscopic aquatic animals

D Fontaneto - Movement ecology, 2019 - Springer
Given their dormancy capability (long-term resistant stages) and their ability to colonise and
reproduce, microscopic aquatic animals have been suggested having cosmopolitan …

Desiccation-induced fibrous condensation of CAHS protein from an anhydrobiotic tardigrade

M Yagi-Utsumi, K Aoki, H Watanabe, C Song… - Scientific reports, 2021 - nature.com
Anhydrobiosis, one of the most extensively studied forms of cryptobiosis, is induced in
certain organisms as a response to desiccation. Anhydrobiotic species has been …

On dormancy strategies in tardigrades

R Guidetti, T Altiero, L Rebecchi - Journal of Insect Physiology, 2011 - Elsevier
In this review we analyze the dormancy strategies of metazoans inhabiting “hostile to life”
habitats, which have a strong impact on their ecology and in particular on the traits of their …

Anhydrobiosis in tardigrades—the last decade

W Wełnicz, MA Grohme, Ł Kaczmarek, RO Schill… - Journal of insect …, 2011 - Elsevier
The current state of knowledge about anhydrobiosis in tardigrades is presented. In response
to adverse environmental conditions tardigrades arrest their metabolic activity and after …