Results 71 to 80 of about 1,740,621 (223)

Aged Sea Anemones [PDF]

open access: yesNature, 1912
IN 1904 Dr. J. R. Ashworth and I published in the Proceedings of the Royal Society of Edinburgh (vol. xxv., p. 1) observations on aged individuals of Sagartia troglodytes then and still in the possession of Miss Jessie Nelson in Edinburgh. After eight years these anemones are still in excellent health, having been in captivity for considerably more ...
openaire   +1 more source

Transcriptomics of the Anthopleura Sea Anemone Reveals Unique Adaptive Strategies to Shallow‐Water Hydrothermal Vent

open access: yesEcology and Evolution
The nonsymbiotic sea anemone Anthopleura nigrescens dominates the shallow‐water hydrothermal vents off the coast of Kueishan Island, Taiwan. These vents represent some of the world's most extreme environments, with recorded pH values as low as 1.52 and ...
Mei‐Fang Lin   +2 more
doaj   +1 more source

The Keystone‐Pathogen Hypothesis Updated: The Role of Porphyromonas gingivalis in Periodontitis

open access: yesJournal of Periodontal Research, EarlyView.
Porphyromonas gingivalis orchestrates a coordinated manipulation of immune and inflammatory responses in periodontal tissues which leads to the generation of a dysbiotic, subgingival biofilm community, and progression of periodontitis. The type 9 secretion system, lipid A modification, and the formation of outer membrane vesicles are important ...
Mike A. Curtis   +2 more
wiley   +1 more source

Redfish, sea star and plumose anemones in the North Sea

open access: yes, 2007
Anemones attached to subsea structures, redfish swimming, sea star on seabedSebastes sp. redfish and sea star with plumose anemones in the background around the subsea structure of the Thistle platform in the North ...

core  

Gorgonactis marisalbi, a new genus and species of burrowing sea anemones (Anthozoa: Actiniaria: Halcampidae) from the White Sea

open access: yes, 2021
New genus and species of burrowing sea anemones of the family Halcampidae, Gorgonactis marisalbi gen. et sp. nov., are described from the White Sea (Chupa Bay). The new taxa are characterised by unique characters not found in other members of this family:
Ivanova, Natalia, N.Yu. Ivanova
core   +1 more source

The proteotranscriptomic characterization of venom in the white seafan Eunicella singularis elucidates the evolution of Octocorallia arsenal

open access: yesOpen Biology
All the members of the phylum Cnidaria are characterized by the production of venom in specialized structures, the nematocysts. Venom of jellyfish (Medusozoa) and sea anemones (Anthozoa) has been investigated since the 1970s, revealing a remarkable ...
Maria Vittoria Modica   +9 more
doaj   +1 more source

Multigene Family of Pore-Forming Toxins from Sea Anemone Heteractis crispa

open access: yesMarine Drugs, 2018
Sea anemones produce pore-forming toxins, actinoporins, which are interesting as tools for cytoplasmic membranes study, as well as being potential therapeutic agents for cancer therapy.
Elena Leychenko   +7 more
doaj   +1 more source

Hydrological Controls of Methane Uptake in Biochar‐Amended Native Vegetation Green Roof Substrates

open access: yesGCB Bioenergy, Volume 18, Issue 11, November 2026.
Four years of field measurements showed that biochar amendment consistently enhanced atmospheric methane (CH4) uptake in high‐organic native green roof substrates. Biochar‐mediated changes in substrate moisture and gas exchange strengthened CH4 consumption, demonstrating biochar‐amended green roofs as a nature‐based strategy for enhancing urban CH4 ...
Imrul Kayes   +2 more
wiley   +1 more source

A REVIEW OF INTRA- AND INTERSPECIFIC AGGRESSION AMONG SEA ANEMONES

open access: yes, 1989
33 pagesThis paper reviews the current knowledge of aggressive behavior in sea anemones (Anthozoa), considering the type of organs used in aggression and the lifestyles of the sea anemones involved.
Petersen, Kristine K.
core   +1 more source

Comparative Physiological and Ecological Characterization of the Photosymbiotic Amoeba Mayorella viridis Across Symbiotic and Aposymbiotic States

open access: yesJournal of Eukaryotic Microbiology, Volume 73, Issue 6, November/December 2026.
ABSTRACT Symbiosis is a fundamental biological strategy that enables metabolic complementation between distinct organisms. The amoeba Mayorella viridis establishes a photosymbiotic relationship with the green alga Chlorella, yet the physiological basis of this association remains poorly understood.
Ayana Yamamoto   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy