Results 31 to 40 of about 3,448 (228)

A phase transition modulates the protective function of a tardigrade disordered protein during desiccation. [PDF]

open access: yesProtein Sci
Abstract Water is essential for active life, yet some organisms, such as tardigrades, can survive prolonged periods of drying‐induced dormancy. Cytoplasmic abundant heat‐soluble (CAHS) proteins are disordered proteins that undergo a phase transition from the solution to gel state.
Nguyen K   +10 more
europepmc   +2 more sources

Anhydrobiosis: The Model Worm as a Model? [PDF]

open access: bronzeCurrent Biology, 2011
New work now shows that the dauer larvae of Caenorhabditis elegans can survive anhydrobiotically. The genetic tractability of this model organism may be useful in studying how organisms survive when losing most or all of their water.
David A. Wharton
openalex   +3 more sources

Metabolite phosphatase from anhydrobiotic tardigrades. [PDF]

open access: yesFEBS J
In this study, we determined the crystal structure of a Ferritin‐like protein widely distributed among intriguing organisms such as tardigrades, which show tolerance to extreme environmental conditions. We identified a dinuclear metal‐binding site, which we found harbors phosphatase activity toward several metabolites, including compounds related to ...
Kato S   +5 more
europepmc   +2 more sources

Anhydrobiosis-associated nuclear DNA damage and repair in the sleeping chironomid: linkage with radioresistance. [PDF]

open access: yesPLoS ONE, 2010
Anhydrobiotic chironomid larvae can withstand prolonged complete desiccation as well as other external stresses including ionizing radiation. To understand the cross-tolerance mechanism, we have analyzed the structural changes in the nuclear DNA using ...
Oleg Gusev   +9 more
doaj   +1 more source

Tun formation is not a prerequisite for desiccation tolerance in the marine tidal tardigrade Echiniscoides sigismundi [PDF]

open access: yes, 2016
The so-called ‘tun’ state is best known from limno-terrestrial tardigrades and rotifers that rely on this compact body shape for anhydrobiotic survival.
Clausen, Lykke K.B.   +4 more
core   +3 more sources

Effects of selected insecticides on osmotically treated entomopathogenic nematodes [PDF]

open access: yes, 2012
Combining environmentally friendly insecticides with entomopathogenic nematodes may constitute an effective alternative to conventional chemical control of many insect pests.
Chen, Shulong   +4 more
core   +2 more sources

DAF-16/FoxO in Caenorhabditis elegans and its role in metabolic remodeling [PDF]

open access: yes, 2020
DAF-16, the only forkhead box transcription factors class O (FoxO) homolog in Caenorhabditis elegans, integrates signals from upstream pathways to elicit transcriptional changes in many genes involved in aging, development, stress, metabolism, and ...
Braeckman, Bart, Zečić, Aleksandra
core   +1 more source

Suggested Involvement of PP1/PP2A Activity and De Novo Gene Expression in Anhydrobiotic Survival in a Tardigrade, Hypsibius dujardini, by Chemical Genetic Approach.

open access: yesPLoS ONE, 2015
Upon desiccation, some tardigrades enter an ametabolic dehydrated state called anhydrobiosis and can survive a desiccated environment in this state. For successful transition to anhydrobiosis, some anhydrobiotic tardigrades require pre-incubation under ...
Koyuki Kondo   +2 more
doaj   +1 more source

Intracellular Localization and Gene Expression Analysis Provides New Insights on LEA Proteins’ Diversity in Anhydrobiotic Cell Line

open access: yesBiology, 2022
Anhydrobiosis, an adaptive ability to withstand complete desiccation, in the nonbiting midge Polypedilum vanderplanki, is associated with the emergence of new multimember gene families, including a group of 27 genes of late embryogenesis abundant (LEA ...
Sabina A. Kondratyeva   +9 more
doaj   +1 more source

Survival potential of the anhydrobiotic nematode Panagrolaimus superbus submitted to extreme abiotic stresses [PDF]

open access: yesInvertebrate Survival Journal, 2017
Most organisms die when confronting extreme desiccation regimes, as observed in severe and prolonged droughts. However, some organisms are able to withstand such conditions by entering into a unique state of true suspended animation known as ...
T AJ de Souza, G J de Carli, T C Pereira
doaj   +1 more source

Home - About - Disclaimer - Privacy