Topic · Ecology, Evolution, Behavior and Systematics · Agricultural and Biological Sciences
Tardigrade Biology and Ecology
OpenAlex topic; a paper is listed when OpenAlex scores it at least 0.5 for this topic.
51 papers
- PhysiologybioRxivPreprint2 citations
- Developmental BiologyBiology OpenPeer-reviewed
Storage cell proliferation during somatic growth establishes that tardigrades are not eutelic organisms
Gonzalo Quiroga-Artigas, María Moriel‐Carretero
This study shows that tardigrades undergo storage cell proliferation during growth, challenging the eutelic hypothesis and linking DNA replication to molting and survival.
12 citationstop 5% - Molecular BiologybioRxivPreprint
Transcriptome analysis of the tardigrade Hypsibius exemplaris exposed to the DNA-damaging agent bleomycin
Yuki Yoshida, Akiyoshi Hirayama, Kazuharu Arakawa
This study analyzes the transcriptome of Hypsibius exemplaris exposed to bleomycin, identifying tardigrade-specific gene families and tryptophan metabolism pathway enrichment linked to stress tolerance.
- Molecular BiologyeLifePeer-reviewed
Comparative transcriptomics reveal a novel tardigrade specific DNA binding protein induced in response to ionizing radiation
M. Anoud, Emmanuelle Delagoutte, Quentin Helleu…·Jean‐Paul Concordet
The paper identifies a novel tardigrade-specific DNA binding protein, TDR1, that enhances resistance to ionizing radiation in human cells.
12 citations - NeuroscienceJournal of AnatomyPeer-reviewed
Organisation of the nervous system in cysts of the freshwater tardigrade Thulinius ruffoi (Parachela, Isohypsibioidea: Doryphoribiidae)
This study examines the nervous system organisation and morphological changes in encysted Thulinius ruffoi tardigrades over 11 months.
- Molecular BiologybioRxivPreprint
Tardigrades dramatically upregulate DNA repair pathway genes in response to ionizing radiation
Courtney M. Clark-Hachtel, Jonathan D. Hibshman, Tristan De Buysscher, Bob Goldstein
Tardigrades upregulate DNA repair genes after ionizing radiation, enhancing their radiation tolerance.
1 citation - Molecular BiologybioRxivPreprint
Ionizing radiation responses appear incidental to desiccation responses in the bdelloid rotifer Adineta vaga
Victoria C. Moris, Lucie Bruneau, Jérémy Berthe…·Karine Van Doninck
This study compares the transcriptomic responses of bdelloid rotifers to desiccation and ionizing radiation, finding shared and distinct molecular mechanisms.
4 citations - Developmental BiologyDevelopmental BiologyPeer-reviewed
The Embryonic Origin of Primordial Germ Cells in the Tardigrade Hypsibius exemplaris
Kira L. Heikes, Mandy Game, Frank W. Smith, Bob Goldstein
This study identifies the embryonic origin of primordial germ cells in the tardigrade Hypsibius exemplaris using molecular markers and lineage tracing.
9 citations - Molecular BiologyProceedings of the National Academy of SciencesPeer-reviewed
in vivo expression vector derived from anhydrobiotic tardigrade genome enables live imaging in Eutardigrada
Sae Tanaka, Kazuhiro Aoki, Kazuharu Arakawa
The paper develops a genetic tool for tardigrades to study anhydrobiosis by enabling live imaging of protein dynamics.
34 citationstop 1% - BioinformaticsbioRxivPreprint
Making sense of disorder: Investigating intrinsically disordered proteins in the tardigrade proteome via a computational approach
This study identifies intrinsically disordered proteins in tardigrades using a support vector machine, highlighting 82 potential TDPs for further research on cryptobiosis mechanisms.
1 citation - GenomicsbioRxivPreprint
A novel nematode species from the Siberian permafrost shares adaptive mechanisms for cryptobiotic survival with C. elegans dauer larva
Anastasia V. Shatilovich, Vamshidhar R. Gade, Martin Pippel…·Teymuras V. Kurzchalia
The paper identifies a new nematode species from Siberian permafrost and shows it shares cryptobiosis mechanisms with C. elegans dauer larvae.
- GeneticsBMC BiologyPeer-reviewed
LEA motifs promote desiccation tolerance in vivo
Jonathan D. Hibshman, Bob Goldstein
This study investigates the role of LEA-1 protein in desiccation tolerance in C. elegans, showing its protective effects against multiple stresses and identifying functional motifs that can be applied across species.
47 citationstop 3% - Molecular BiologyScientific ReportsPeer-reviewed
Cas9-mediated Genome Editing Reveals a Significant Contribution of Calcium Signaling Pathways to Anhydrobiosis in Pv11
Yugo Miyata, Hiroto Fuse, Shoko Tokumoto…·Takahiro Kikawada
The paper uses genome editing to show that calcium signaling pathways, specifically calmodulin-calcineurin-NFAT and calmodulin-calmodulin kinase-CREB, play distinct roles in anhydrobiosis in Pv11 cells.
11 citations - Molecular BiologyPLoS ONEPeer-reviewed
The tardigrade Hypsibius exemplaris as an emerging model to study the mitochondrial alternative oxidase at animal organismal level
Daria Wojciechowska, Milena Roszkowska, Łukasz Kaczmarek…·Hanna Kmita
This study uses the tardigrade Hypsibius exemplaris to investigate mitochondrial alternative oxidase (AOX) activity and its role in animal physiology.
11 citations - Synthetic BiologybioRxivPreprint
Room-temperature Storage of Lyophilized Engineered Bacteria using Tardigrade Intrinsically Disordered Proteins
Yixian Yang, Zhandong Jiao, Shao Zhang…·Shiqi Wang
This study demonstrates that tardigrade intrinsically disordered proteins can protect engineered bacteria during lyophilization, enabling room-temperature storage with high survival rates.
DOI 10.1101/2021.06.25.449888 - Molecular BiologybioRxivPreprint
A novel Mn-dependent peroxidase contributes to tardigrade anhydrobiosis
Yuki Yoshida, Tadashi Satoh, Chise Ota…·Kazuharu Arakawa
This study identifies a novel Mn-dependent peroxidase involved in tardigrade anhydrobiosis through transcriptomic and crystallographic analyses.
5 citations - GenomicsbioRxivPreprint
Multiomics study of a heterotardigrade, Echinisicus testudo, suggests convergent evolution of anhydrobiosis-related proteins in Tardigrada
Yumi Murai, Maho Yagi‐Utsumi, Masayuki Fujiwara…·Kazuharu Arakawa
This study identifies novel anhydrobiosis-related proteins in the heterotardigrade Echiniscus testudo, showing structural changes similar to eutardigrades but lacking sequence conservation, suggesting convergent evolution.
2 citations - GeneticsG3 Genes Genomes GeneticsPeer-reviewed
Dehydrated Caenorhabditis elegans stocks are resistant to multiple freeze-thaw cycles
Patrick D. McClanahan, Richard J. McCloskey, Melanie Ng Tung Hing…·Christopher M. Fang-Yen
This study shows that dehydrated C. elegans stocks can survive multiple freeze-thaw cycles using trehalose or glycerol.
8 citations - Molecular BiologybioRxivPreprint
Intracellular localization and gene expression analysis provide new insights on LEA proteins diversity in anhydrobiotic midge
Sabina A. Kondratyeva, Alexander A. Nesmelov, Alexander V. Cherkasov…·Elena Ilyasovna Shagimardanova
The paper analyzes LEA protein expression and localization in anhydrobiotic midge cells to understand their role in desiccation tolerance.
2 citations - GenomicsScientific ReportsPeer-reviewed
Transcriptome analysis of Pv11 cells infers the mechanism of desiccation tolerance and recovery
Takahiro Yamada, Yoshitaka Suetsugu, Ruslan M. Deviatiiarov…·Akira Funahashi
This study uses CAGE-seq to analyze transcriptome changes in Pv11 cells during desiccation and rehydration, identifying DEGs and suggesting DNA repair as a recovery mechanism.
19 citations - GenomicsPLoS BiologyPeer-reviewed
Comparative genomics of the tardigrades Hypsibius dujardini and Ramazzottius varieornatus
Yuki Yoshida, Georgios Koutsovoulos, Dominik R. Laetsch…·Kazuharu Arakawa
The paper compares the genomes of two tardigrade species to investigate their evolutionary relationships and mechanisms of extreme survival.
224 citationstop 1%