Results 21 to 30 of about 28,732 (262)

Boxer crabs induce asexual reproduction of their associated sea anemones by splitting and intraspecific theft [PDF]

open access: yesPeerJ, 2017
Crabs of the genus Lybia have the remarkable habit of holding a sea anemone in each of their claws. This partnership appears to be obligate, at least on the part of the crab.
Yisrael Schnytzer   +3 more
doaj   +2 more sources

Molecular tuning of sea anemone stinging. [PDF]

open access: yesElife, 2023
Abstract Jellyfish and sea anemones fire single-use, venom-covered barbs to immobilize prey or predators. We previously showed that the anemone Nematostella vectensis uses a specialized voltage-gated calcium (Ca V ) channel to trigger stinging in ...
He LS   +7 more
europepmc   +6 more sources

Spatial Distribution and Biochemical Characterization of Serine Peptidase Inhibitors in the Venom of the Brazilian Sea Anemone Anthopleura cascaia Using Mass Spectrometry Imaging

open access: yesMarine Drugs, 2023
Sea anemones are known to produce a diverse array of toxins with different cysteine-rich peptide scaffolds in their venoms. The serine peptidase inhibitors, specifically Kunitz inhibitors, are an important toxin family that is believed to function as ...
Daiane Laise da Silva   +10 more
doaj   +1 more source

New record of the sea anemone Kadosactis antarctica (Carlgren, 1928): re-description of an Antarctic deep-sea sea anemone, and a discussion of its generic and familial placement [PDF]

open access: yes, 2005
Sagartiogeton antarcticus Carlgren, 1928 is an Antarctic deep-sea species of sea anemone only known from its holotype. The species has been assigned to the genera Sagartiogeton and Kadosactis, and is currently placed within the family Kadosactidae ...
López González, Pablo José   +1 more
core   +1 more source

Novel in situ observations of asexual reproduction in the carpet sea anemone, Stichodactyla mertensii (Stichodactylidae, Actiniaria) [PDF]

open access: yesZooKeys, 2022
Merten’s carpet sea anemone, Stichodactyla mertensii Brandt, 1835, is the largest known sea anemone species in the world, regularly exceeding one meter in oral disc diameter. A tropical species from the Indo-Pacific, S.
Morgan F. Bennett-Smith   +4 more
doaj   +3 more sources

Sea anemone model has a single Toll-like receptor that can function in pathogen detection, NF-κB signal transduction, and development [PDF]

open access: yes, 2017
In organisms from insects to vertebrates, Toll-like receptors (TLRs) are primary pathogen detectors that activate downstream pathways, specifically those that direct expression of innate immune effector genes.
Brennan, Joseph J.   +5 more
core   +1 more source

Indeks Mitotik Simbion Alga Zooxanthellae pada Anemon Laut Stichodactyla gigantean Hasil Reproduksi Aseksual (Mitotic Index of Algal Symbion Zooxanthellae on Giant Carpet Anemone (Stichodactyla gigantea) Resulted from Asexual Reproduction)

open access: yesIlmu Kelautan, 2014
Zooxanthella adalah alga simbiotik yang hidup berasosiasi secara mutualisme pada jaringan endodermis anemon laut. Dinamika alga zooxanthellae telah banyak diketahui pada anemon hasil reproduksi seksual namun sebaliknya pada anemon hasil reproduksi ...
M. Ahsin Rifa’i
doaj   +1 more source

The first Arctic conspicuously coloured Pleusymtes (Crustacea: Amphipoda: Pleustidae) associated with sea anemones in the Barents Sea

open access: yesEuropean Journal of Taxonomy, 2022
The article presents a potentially obligate association of a pleustid amphipod of the genus Pleusymtes (Crustacea: Amphipoda: Pleustidae) with the large sea anemone Urticina eques (Gosse, 1858) (Anthozoa: Actiniaria: Actiniidae) from shallow waters of ...
Ivan N. Marin   +2 more
doaj   +1 more source

Evolutionary transition between invertebrates and vertebrates via methylation reprogramming in embryogenesis [PDF]

open access: yes, 2019
© The Author(s), 2019. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Xu, X., Li, G., Li, C., Zhang, J., Wang, Q., Simmons, D. K., Chen, X., Wijesena, N., Zhu, W., Wang, Z.,
Aluru, Neelakanteswar   +20 more
core   +2 more sources

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