Results 31 to 40 of about 1,124 (168)

Defining the viability of tardigrades with a molecular sensor related to death. [PDF]

open access: yesPLoS ONE, 2018
The design of experimental protocols that use animal models to assess the impact of a stress on a population or to determine the life span expectancy impact can be time-consuming due to the need for direct observations of dead and living animals.
Myriam Richaud, Simon Galas
doaj   +1 more source

Deep-Sea Tardigrades from the North-Western Pacific, with Descriptions of Two New Species

open access: yesDiversity, 2022
Three deep-sea tardigrade species were identified from the sediment samples collected during the four German–Russian joint deep-sea cruises that were conducted in the North-Western Pacific: Coronarctus sonne sp. nov., Moebjergarctus okhotensis sp.
Anastasiia A. Saulenko   +3 more
doaj   +1 more source

DNA Protection Protein, a Novel Mechanism of Radiation Tolerance: Lessons from Tardigrades

open access: yesLife, 2017
Genomic DNA stores all genetic information and is indispensable for maintenance of normal cellular activity and propagation. Radiation causes severe DNA lesions, including double-strand breaks, and leads to genome instability and even lethality ...
Takuma Hashimoto, Takekazu Kunieda
doaj   +1 more source

Microinjection of dsRNA in Tardigrades [PDF]

open access: yesCold Spring Harbor Protocols, 2018
Classical genetic analysis in the tardigrade Hypsibius exemplaris is a challenge because these animals are parthenogens. The publication of the H. exemplaris genome has facilitated the study of targeted genes by RNA interference (RNAi), a robust mechanism to disrupt gene function. This protocol describes microinjection of double-stranded RNA (dsRNA) in
openaire   +2 more sources

The Tardigrada Register: a comprehensive online data repository for tardigrade taxonomy

open access: yesJournal of Limnology, 2013
In this paper we present the Tardigrada Register (www.tardigrada.net/register): a free, comprehensive, and standardised online data repository for tardigrade taxonomy.
Łukasz Michalczyk, Łukasz Kaczmarek
doaj   +1 more source

Pre‐treatment with D942, a furancarboxylic acid derivative, increases desiccation tolerance in an anhydrobiotic tardigrade Hypsibius exemplaris

open access: yesFEBS Open Bio, 2020
The tardigrade Hypsibius exemplaris can undergo anhydrobiosis. Several chemicals that inhibit successful anhydrobiosis in H. exemplaris have been identified, and these chemicals inhibit the activity of signaling molecules.
Koyuki Kondo   +3 more
doaj   +1 more source

Aquatic tardigrades in Poland – a review

open access: yesLimnological Review, 2021
Abstract The diversity, distribution and ecology of aquatic Tardigrada in Poland remain poorly known. We reviewed the literature focused on tardigrades in Poland and recognized only 15 aquatic taxa which were reported from various freshwater and marine habitats. Among them, 12 are freshwater and three are marine taxa. Hypsibius dujardini
Kayastha, Pushpalata   +3 more
openaire   +2 more sources

Integrative taxonomy reveals four new species in the superdiverse genus Macrobiotus (Tardigrada: Eutardigrada: Macrobiotidae)

open access: yesEuropean Journal of Taxonomy
Four new species of the genus Macrobiotus are described from Asia and Africa: Macrobiotus witalinskii sp. nov., M. dalaticus sp. nov., M. surmaczi sp. nov., and M. hoianicus sp. nov.
Daniel Stec
doaj   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin   +3 more
wiley   +1 more source

Two Routes to Land: Genomic Underpinnings of Parallel Aerial Egg Deposition in Aquatic Old‐World Pila and New‐World Pomacea (Ampullariidae)

open access: yesAdvanced Science, EarlyView.
Comparative genomics of Gondwana‐diverged Pila and Pomacea reveals parallel evolution of aerial oviposition. Convergent chromosomal rearrangements reshape regulatory landscapes within topologically associating domains. Lineage‐specific gene family expansions and viral‐derived perivitelline proteins (PV1) underpin desiccation resistance.
Yufei Zhou   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy