Results 11 to 20 of about 58,988 (151)

Transcriptomic Analysis of Four Cerianthid (Cnidaria, Ceriantharia) Venoms

open access: yesMarine Drugs, 2020
Tube anemones, or cerianthids, are a phylogenetically informative group of cnidarians with complex life histories, including a pelagic larval stage and tube-dwelling adult stage, both known to utilize venom in stinging-cell rich tentacles. Cnidarians are
Anna M. L. Klompen   +3 more
doaj   +2 more sources

A Sea Anemone Lebrunia neglecta Venom Fraction Decreases Boar Sperm Cells Capacitation: Possible Involvement of HVA Calcium Channels

open access: yesToxins, 2022
Sea anemones produce venoms characterized by a complex mixture of low molecular weight compounds, proteins and peptides acting on voltage-gated ion channels. Mammal sperm cells, like neurons, are characterized by their ion channels. Calcium channels seem
Fernando Lazcano-Pérez   +12 more
doaj   +2 more sources

Cnidarian toxins: recent evidences for potential therapeutic uses

open access: yesThe European Zoological Journal, 2020
Marine toxins have received global attention for their involvement in human intoxication. Many marine phyla are well adapted to produce venoms or toxins protect themselves from associated micro fauna, predators and pathogens.
J. M. N. J. Jayathilake   +1 more
doaj   +2 more sources

Heated Debates: Hot-Water Immersion or Ice Packs as First Aid for Cnidarian Envenomations?

open access: yesToxins, 2016
Cnidarian envenomations are an important public health problem, responsible for more deaths than shark attacks annually. For this reason, optimization of first-aid care is essential.
Christie L. Wilcox, Angel A. Yanagihara
doaj   +2 more sources

Ancient Venom Systems: A Review on Cnidaria Toxins

open access: yesToxins, 2015
Cnidarians are the oldest extant lineage of venomous animals. Despite their simple anatomy, they are capable of subduing or repelling prey and predator species that are far more complex and recently evolved. Utilizing specialized penetrating nematocysts,
Mahdokht Jouiaei   +5 more
doaj   +2 more sources

Inhibitory effect of plant extracts on the cytotoxicity of eurytele nematocysts from Pelagia noctiluca

open access: yesJournal of Biological Research, 2021
Some species of Cnidarians, well known venomous organisms, are able to induce serious health problems as well as economic and social trouble. A lot of data show that cnidarian venoms can be cytotoxic to cultured cells.
Rossana Morabito   +6 more
doaj   +2 more sources

Toxins in Drug Discovery and Pharmacology

open access: yesToxins, 2018
Venoms from marine and terrestrial animals (cone snails, scorpions, spiders, snakes, centipedes, cnidarian, etc.) can be seen as an untapped cocktail of biologically active compounds, being increasingly recognized as a new emerging source of peptide ...
Steve Peigneur, Jan Tytgat
doaj   +2 more sources

Population Specific Adaptations in Venom Production to Abiotic Stressors in a Widely Distributed Cnidarian [PDF]

open access: gold, 2020
AbstractNematostella vectensisis a sea anemone (Actiniaria, Cnidaria) inhabiting estuaries over a broad geographic range where environmental conditions such as temperatures and salinity vary widely. In cnidarians, antagonistic interactions with predators and prey are mediated by their venom, which may be metabolically expensive.
Maria Y. Sachkova   +8 more
openalex   +3 more sources

Mediterranean Jellyfish Venoms: A Review on Scyphomedusae

open access: yesMarine Drugs, 2010
The production of natural toxins is an interesting aspect, which characterizes the physiology and the ecology of a number of marine species that use them for defence/offence purposes.
Gian Luigi Mariottini, Luigi Pane
doaj   +2 more sources

Home - About - Disclaimer - Privacy