Results 11 to 20 of about 625 (124)
Fibril Structure of Desiccation-Protective Tardigrade Protein CAHS-8. [PDF]
Angew Chem Int Ed EnglWe present the atomic structure of the fibril formed by an intrinsically disordered protein that has been shown to be responsible for remarkable environmental stress in tardigrades. X‐ray crystallography reveals a unique mechanism of fibril assembly whereby a single helix forms a stable, antiparallel coiled‐coil dimer, which then assembles into a ...
Malki A +6 more
europepmc +2 more sources
"Everything is not everywhere": Time-calibrated phylogeography of the genus Milnesium (Tardigrada). [PDF]
Mol Ecol, 2021 Abstract There is ample evidence that macroscopic animals form geographic clusters termed as zoogeographic realms, whereas distributions of species of microscopic animals are still poorly understood. The common view has been that micrometazoans, thanks to their putatively excellent dispersal abilities, are subject to the “Everything is everywhere but ...
Morek W +3 more
europepmc +2 more sources
Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, Volume 339, Issue 6, Page 578-589, July 1, 2023., 2023 Tardigrades species exhibit differential sensitivity to synthetic acid rain and natural occurring acids based on pH, acid nature, exposure duration, and species (freshwater species exhibit greater resistance). Aragonite piercing stylets of feeding apparatus maintain their morphology when tardigrades are exposed to acids.
Edoardo Massa +2 more
wiley +1 more source
Search for putative gene regulatory motifs in CAHS3, linked to anhydrobiosis in a tardigrade Ramazzottius varieornatus, in vivo and in silico. [PDF]
Genes CellsTardigrades can survive in an almost completely dehydrated state, known as anhydrobiosis, aided by proteins like CAHS3. Research using a newly developed tardigrade‐specific vector revealed that CAHS3 expression is most pronounced in the epidermis, suggesting tissue‐specific regulation rather than uniform expression.
Ishikawa S, Tanaka S, Arakawa K.
europepmc +2 more sources
The wealth of shared resources: Improving molecular taxonomy using eDNA and public databases
Zoologica Scripta, Volume 52, Issue 3, Page 226-234, May 2023., 2023 Abstract Public databases such as the NCBI's GenBank have been used as repositories for genomic studies for more than 30 years. In this time, our understanding of the natural world, and especially the genomic world, has expanded vastly, and the size of these databases represent this genomic revolution.
James F. Fleming
wiley +1 more source
Zoologica Scripta, Volume 50, Issue 3, Page 376-382, May 2021., 2021 Abstract The Tardigrada are a clade with a disputed and complex taxonomy. The three traditional tardigrade classes are the Heterotardigrada, Eutardigrada and the dubious, monotypic Mesotardigrada. A recent molecular study by Guil et al (Zoologica Scripta, 48, 2019, 120) suggested that the Apochela, previously considered an order of Eutardigrada, should
James F. Fleming, Kazuharu Arakawa
wiley +1 more source
International Journal of Ecology, Volume 2021, Issue 1, 2021., 2021 Construction of cascade dams has been shown to have impacts on fish assemblages and biodiversity. Yet, there is no literature on fish assemblages in the Murum River that connects the cascading Bakun and Murum dams in Sarawak, Malaysia. Hence, study on this modified ecosystem is necessitated to better understand the effects of the cascade dam ...
Lee Nyanti +10 more
wiley +1 more source
Clark W. Beasley (1942–2012) [PDF]
, 2013 Mcinnes, Sandra J. (2013): Clark W. Beasley (1942-2012). Zootaxa 3652 (4): 497-500, DOI: http://dx.doi.org/10.11646/zootaxa.3652.4.
McInnes, Sandra J.
core +2 more sources
Intropica, 2017 Debido a la gran cantidad de especies y a las dificultades en su identificación morfológica, muchos estudios taxonómicos actuales de tardígrados se basan en el uso de técnicas genéticas y moleculares. En Colombia son necesarios estudios enfocados en esta
Martín Caicedo +3 more
doaj +1 more source
Ứng dụng phần mềm primer đánh giá sự phân bố cá tự nhiên ở vùng đệm Vườn Quốc gia U Minh Hạ - Cà Mau
Tạp chí Khoa học Đại học Cần Thơ, 2019 Nghiên cứu thành phần loài cá tự nhiên ở mô hình trồng keo lai, tràm trồng và tràm tự nhiên theo tầng phèn và độ tuổi cây rừng được thực hiện từ 09/2018 đến 03/2019 tại vườn Quốc gia U Minh Hạ, tỉnh Cà Mau.
Lê Văn Dũ +4 more
doaj +1 more source