Results 41 to 50 of about 639 (126)

Isolation, Structure Determination, and Synthesis of Cyclic Tetraglutamic Acids from Box Jellyfish Species Alatina alata and Chironex yamaguchii

open access: yesMolecules, 2020
Cubozoan nematocyst venoms contain known cytolytic and hemolytic proteins, but small molecule components have not been previously reported from cubozoan venom.
Justin Reinicke   +10 more
doaj   +1 more source

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   +1 more source

Marine Toxins Targeting Kv1 Channels: Pharmacological Tools and Therapeutic Scaffolds

open access: yesMarine Drugs, 2020
Toxins from marine animals provide molecular tools for the study of many ion channels, including mammalian voltage-gated potassium channels of the Kv1 family.
Rocio K. Finol-Urdaneta   +5 more
doaj   +1 more source

Jellyfish Stings Trigger Gill Disorders and Increased Mortality in Farmed Sparus aurata (Linnaeus, 1758) in the Mediterranean Sea. [PDF]

open access: yesPLoS ONE, 2016
Jellyfish are of particular concern for marine finfish aquaculture. In recent years repeated mass mortality episodes of farmed fish were caused by blooms of gelatinous cnidarian stingers, as a consequence of a wide range of hemolytic, cytotoxic, and ...
Mar Bosch-Belmar   +7 more
doaj   +1 more source

Tentacle Transcriptome and Venom Proteome of the Pacific Sea Nettle, Chrysaora fuscescens (Cnidaria: Scyphozoa)

open access: yesToxins, 2016
Jellyfish venoms are rich sources of toxins designed to capture prey or deter predators, but they can also elicit harmful effects in humans. In this study, an integrated transcriptomic and proteomic approach was used to identify putative toxins and their
Dalia Ponce   +3 more
doaj   +1 more source

Neurotoxic effects of Alicia mirabilis and Aurelia aurita venoms on Callinectes sapidus Rathbun, 1896: behavioural results

open access: yesJournal of Biological Research
Cnidaria constitute an important phylum of venomous animals, several of which have a significant impact on human health and activities. Cnidarian venoms are included in a special capsule called nematocyst, and are known to consist of peptides, proteins ...
Nurçin Killi   +3 more
doaj   +1 more source

Consequences of Stinging Plankton Blooms on Finfish Mariculture in the Mediterranean Sea

open access: yesFrontiers in Marine Science, 2017
In recent years, caged finfish mariculture across European seas suffered production losses by severe fish mortality, following episodic outbreaks of invertebrate cnidarian stingers. Due to their stinging cells and injectable venoms, medusozoan jellyfish,
Mar Bosch-Belmar   +9 more
doaj   +1 more source

Activity of Palythoa caribaeorum Venom on Voltage-Gated Ion Channels in Mammalian Superior Cervical Ganglion Neurons

open access: yesToxins, 2016
The Zoanthids are an order of cnidarians whose venoms and toxins have been poorly studied. Palythoa caribaeorum is a zoanthid commonly found around the Mexican coastline. In this study, we tested the activity of P.
Fernando Lazcano-Pérez   +5 more
doaj   +1 more source

Dermatologia comparativa: lesão de ataque por caravela portuguesa (Physalia physalis) Comparative dermatology: skin lesion produced by attack of jellyfishes (Physalia physalis)

open access: yesAnais Brasileiros de Dermatologia, 2011
Demonstra-se lesão dermatológica, em caprichoso formato de coração, característica de ataque por caravela-portuguesa, em banhista do sexo feminino, 21 anosIt is reported the case of a 21-year-old female bather with a skin lesion, heart-shaped ...
Maria do Carmo Araújo Palmeira Queiroz   +1 more
doaj   +1 more source

Unveiling the Evolutionary History of European Vipers and Their Venoms From a Multi‐Omic Approach

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Snake genomes attract significant attention from multiple disciplines, including medicine, drug bioprospection, and evolutionary biology. However, genomic research within the Viperidae family has mostly focused on the subfamily Crotalinae, while the true vipers (Viperinae) have largely been overlooked.
Adrián Talavera   +15 more
wiley   +1 more source

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