Results 31 to 40 of about 923 (119)

Multiomics study of a heterotardigrade, Echinisicus testudo, suggests the possibility of convergent evolution of abundant heat-soluble proteins in Tardigrada

open access: yesBMC Genomics, 2021
Background Many limno-terrestrial tardigrades can enter an ametabolic state, known as anhydrobiosis, upon desiccation, in which the animals can withstand extreme environments.
Yumi Murai   +6 more
doaj   +1 more source

‘Follow the Water’: Microbial Water Acquisition in Desert Soils

open access: yesMicroorganisms, 2023
Water availability is the dominant driver of microbial community structure and function in desert soils. However, these habitats typically only receive very infrequent large-scale water inputs (e.g., from precipitation and/or run-off). In light of recent
Don A Cowan   +11 more
doaj   +1 more source

Long-term anhydrobiosis in two taxa of moss dwelling Eutardigrada (Tardigrada) desiccated for 12 and 15 years, respectively

open access: yesThe European Zoological Journal, 2020
Full understanding of long-term cryptobiosis, including anhydrobiosis, could contribute to many areas, from biology and biotechnology to industry, pharmacy and medicine. Anhydrobiosis has been reported in a few groups of micrometazoans such as nematodes,
M. Roszkowska, H. Kmita, Ł. Kaczmarek
doaj   +1 more source

Biomarker Preservation and Survivability Under Extreme Dryness and Mars-Like UV Flux of a Desert Cyanobacterium Capable of Trehalose and Sucrose Accumulation

open access: yesFrontiers in Astronomy and Space Sciences, 2020
Unraveling how long life can persist under extreme dryness and what kind of environmental extremes can be faced by dried microorganisms is relevant to understand Mars habitability and to search for life on planets with transient liquid water availability.
Claudia Fagliarone   +5 more
doaj   +1 more source

RNA sequencing data for gamma radiation response in the extremotolerant tardigrade Ramazzottius varieornatus

open access: yesData in Brief, 2021
Tardigrades are microscopic animals of which terrestrial species are capable of tolerating extreme environments by entering a desiccated ametabolic state known as anhydrobiosis.
Yuki Yoshida   +6 more
doaj   +1 more source

Lyophilized Synthetic Platelets: In Vitro Characterization and in Vivo Evaluation in Mouse Thrombocytopenia Model

open access: yesAdvanced Science, EarlyView.
ABSTRACT Platelet transfusions to treat bleeding complications use donor‐derived platelets stored at room‐temperature, that have a shelf‐life of only 5–7 days due to bacterial contamination risks. Cold‐stored and freeze‐dried platelets are being investigated for extending shelf‐life, but these still have the inherent challenge of donor‐dependency.
Ujjal Didar Singh Sekhon   +20 more
wiley   +1 more source

Shaped by context: Evolutionary trajectories of desiccation tolerance in land plants

open access: yesAmerican Journal of Botany, Volume 113, Issue 4, April 2026.
Abstract Desiccation tolerance (DT), the ability to survive near‐complete cellular dehydration, is widespread in diaspores but rare in the vegetative tissues of land plants. The patchy and punctuated phylogenetic distribution of vegetative desiccation tolerance (VDT) suggests that the trait is both ancient and recurrent, yet the evolutionary ...
Rose A. Marks   +2 more
wiley   +1 more source

Standardized Protocols for Soil Fauna Extraction and a Call for Cross‐Lab Implementation

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
We present harmonized methodologies, assembled by an international group of experts, for extracting soil‐ and litter‐inhabiting nematodes, enchytraeids, microarthropods, and larger invertebrates. The protocols are illustrated with images and videos, and include advice for overcoming the most frequent issues (’expert tips’) for increasing extraction ...
Michala Tůmová   +25 more
wiley   +1 more source

Epitranscriptomics as a Candidate Universal Modulator of Dormancy Transitions

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
Dormancy is presented as a conserved, reversible survival program in which epitranscriptomic RNA modifications are proposed to provide a rapid, energy‐efficient layer that establishes, maintains, and terminates the state by modulating mRNA stability, translation, and localization.
Ehsan Pashay Ahi
wiley   +1 more source

Gradients of Aliveness and Engineering: A Taxonomy of Fungal Engineered Living Materials

open access: yesAdvanced Materials, Volume 38, Issue 5, 22 January 2026.
This paper explores the potential of fungal engineered living materials (ELMs), examining fungal biology and growth mechanisms, which underpin their development. It presents a classification framework based on aliveness, scaffold composition, and engineering degree. Unique properties such as self‐healing, biosensing, and bioremediation are highlighted,
Elise Elsacker   +5 more
wiley   +1 more source

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