Results 41 to 50 of about 1,514 (192)

Biodiversity and frequency of occurrence of jellyfish (cnidaria) in Al Hoceima Bay (North coast of Morocco, Alboran Sea) [PDF]

open access: yesE3S Web of Conferences, 2023
Jellyfish are the best-known group of gelatinous zooplankton; they refer to organisms from the phylum Cnidaria, including animals with cnidocytes (stinging cells).
Benyoub B.   +4 more
doaj   +1 more source

Comparative muscle development of scyphozoan jellyfish with simple and complex life cycles [PDF]

open access: yes, 2015
International audienceBackground : Simple life cycles arise from complex life cycles when one or more developmental stages are lost. This raises a fundamental question - how can an intermediate stage, such as a larva, be removed, and development still ...
Dunn, Casey W   +4 more
core   +3 more sources

Does zinc sulfate inhibit the in vitro cytotoxicity of crude toxin from Pelagia noctiluca?

open access: yesJournal of Biological Research, 2011
The Scyphomedusa Pelagia noctiluca is known to be an harmful species able to cause contact dermatitis and also systemic symptoms in sensitive subjects. Taking into account that some compounds are known to be protective agents against jellyfish venoms, in
G.L. Mariottini, E. Giacco, L. Pane
doaj   +1 more source

Cnidaria in UK coastal waters: description of spatio-temporal patterns and inter-annual variability [PDF]

open access: yes, 2014
Note that the accepted version of this paper is available on open access in ORE at: http://hdl.handle.net/10871/15245Concern has been expressed over future biogeographical expansion and habitat capitalization by species of the phylum Cnidaria, as this ...
Brendan J. Godley   +5 more
core   +1 more source

Heavy Metals Affect Nematocysts Discharge Response and Biological Activity of Crude Venom in the Jellyfish Pelagia noctiluca (Cnidaria, Scyphozoa)

open access: yesCellular Physiology and Biochemistry, 2014
Background: Pollution of marine ecosystems and, specifically, heavy metals contamination may compromise the physiology of marine animals with events occurring on a cellular and molecular level.
Rossana Morabito   +3 more
doaj   +1 more source

To Pee, or Not to Pee:A Review on Envenomation and Treatment in European Jellyfish Species [PDF]

open access: yes, 2016
There is a growing cause for concern on envenoming European species because of jellyfish blooms, climate change and globalization displacing species. Treatment of envenomation involves the prevention of further nematocyst release and relieving local and ...
Berling   +13 more
core   +4 more sources

Sulphate and Chloride-Dependent Potassium Transport in Human Erythrocytes are Affected by Crude Venom from Nematocysts of the Jellyfish Pelagia noctiluca

open access: yesCellular Physiology and Biochemistry, 2013
Background: It has been reported that biologically active compounds extracted from Cnidaria venom may induce damage by oxidative stress. Erythrocytes are constantly exposed to oxidative stresses, which can contribute to sulphydril (SH-) group oxidation ...
Rossana Morabito   +4 more
doaj   +1 more source

Cryptic diets of forage fish: jellyfish consumption observed in the Celtic Sea and Western English Channel [PDF]

open access: yes, 2019
To establish if fishes’ consumption of jellyfish changes through the year, we conducted a molecular gut‐content assessment on opportunistically sampled species from the Celtic Sea in October and compared these with samples previously collected in ...
Aljanabi   +33 more
core   +2 more sources

Epidemiology of marine gill diseases in Atlantic salmon (Salmo salar) aquaculture: a review

open access: yesReviews in Aquaculture, Volume 12, Issue 4, Page 2140-2159, November 2020., 2020
Abstract Gill disease of farmed Atlantic salmon (Salmo salar) in the marine environment has emerged as a significant problem for the salmon aquaculture industry. Different types of marine salmon gill disease reported include amoebic gill disease (AGD), parasitic gill disease, viral gill disease, bacterial gill disease, zooplankton (cnidarian nematocyst)
Annette S. Boerlage   +5 more
wiley   +1 more source

Effects of crude oil exposure on bioaccumulation of polycyclic aromatic hydrocarbons and survival of adult and larval stages of gelatinous zooplankton. [PDF]

open access: yesPLoS ONE, 2013
Gelatinous zooplankton play an important role in marine food webs both as major consumers of metazooplankton and as prey of apex predators (e.g., tuna, sunfish, sea turtles).
Rodrigo Almeda   +5 more
doaj   +1 more source

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