Results 81 to 90 of about 1,245 (201)

Sacred offerings and secular foods on Reao Atoll, Tuamotu Archipelago, East Polynesia

open access: yesArchaeology in Oceania, Volume 59, Issue 1, Page 29-67, April 2024.
ABSTRACT In 1976, Yosihiko H. Sinoto conducted extensive archaeological survey and excavations on Reao Atoll, Tuamotu Archipelago as part of a Japanese, multi‐disciplinary expedition led by Prof. Sachiko Hatanaka. Primarily excavating three marae and four habitation sites totalling ∼180 m2, more than 25000 vertebrate remains were recovered.
Marshall I. Weisler   +5 more
wiley   +1 more source

Liquid Chromatography Coupled to High-Resolution Mass Spectrometry for the Confirmation of Caribbean Ciguatoxin-1 as the Main Toxin Responsible for Ciguatera Poisoning Caused by Fish from European Atlantic Coasts

open access: yesToxins, 2020
Ciguatera poisoning (CP) is a common seafood intoxication mainly caused by the consumption of fish contaminated by ciguatoxins. Recent studies showed that Caribbean ciguatoxin-1 (C-CTX1) is the main toxin causing CP through fish caught in the Northeast ...
Pablo Estevez   +5 more
doaj   +1 more source

HPLC/Tandem Electrospray Mass Spectrometry for the Determination of Sub-ppb Levels of Pacific and Caribbean Ciguatoxins in Crude Extracts of Fish

open access: yes, 1999
Ciguatera is a significant food-borne disease caused by potent polyether toxins (ciguatoxins) which accumulate in the flesh of ciguateric reef fish at risk levels >0.1 ppb for Pacific ciguatoxins.
Lewis, Richard J.   +5 more
core   +1 more source

Toxicity Characterisation of Gambierdiscus Species from the Canary Islands

open access: yesToxins, 2020
In the last decade, several outbreaks of ciguatera fish poisoning (CFP) have been reported in the Canary Islands (central northeast Atlantic Ocean), confirming ciguatera as an emerging alimentary risk in this region.
Araceli E. Rossignoli   +5 more
doaj   +1 more source

A Short Synthesis of the A/B Ring Systems of the Pacific Ciguatoxins P-CTX-3C and Dihydroxy-P-CTX-3C

open access: yes, 2016
A Short Synthesis of the A/B Ring Systems of the Pacific Ciguatoxins P-CTX-3C and Dihydroxy-P-CTX ...
Sharon Guy (3047784)   +3 more
core   +1 more source

Pacific Ciguatoxins in Food Web Components of Coral Reef Systems in the Republic of Kiribati

open access: yes, 2016
Ciguatera fish poisoning (CFP) is a foodborne illness caused by consumption of coral reef fishes contaminated by ciguatoxins (CTXs); of the known CTX congeners, the Pacific ciguatoxins (P-CTXs) are the most toxic. Little is known about the trophodynamics
Paul K. S. Lam (1517920)   +7 more
core   +1 more source

Quantification of Representative Ciguatoxins in the Pacific Using Quantitative Nuclear Magnetic Resonance Spectroscopy

open access: yes, 2017
The absolute quantification of five toxins involved in ciguatera fish poisoning (CFP) in the Pacific was carried out by quantitative 1H-NMR. The targeted toxins were ciguatoxin-1B (CTX1B), 52-epi-54-deoxyciguatoxin-1B (epideoxyCTX1B), ciguatoxin-3C ...
Takeshi Yasumoto, Tsuyoshi Kato
core   +1 more source

Review Ciguatoxins: Cyclic Polyether Modulators of Voltage-gated Iion Channel Function

open access: yes, 2014
: Ciguatoxins are cyclic polyether toxins, derived from marine dinoflagellates, which are responsible for the symptoms of ciguatera poisoning. Ingestion of tropical and subtropical fin fish contaminated by ciguatoxins results in an illness characterised ...
Graham M. Nicholson, Richard J. Lewis
core  

Cell immunolocalization of ciguatoxins in the benthic dinoflagellate Gambierdiscus australes

open access: yes, 2021
Cell immunolocalization of ciguatoxins in the benthic dinoflagellate Gambierdiscus australes Giorgio Honsell1, Greta Gaiani2, Masahiro Hirama3, Marco Pelin4, Aurelia Tubaro4, Takeshi Tsumuraya3, Mònica Campàs2 1 Department of Agricultural, Food ...
Giorgio Honsell   +6 more
core  

Identification of ciguatoxins in a shark involved in a fatal food poisoning in the Indian Ocean [PDF]

open access: yes, 2017
International audienceSevere food poisoning events after the consumption of sharks have been reported since the 1940s; however, there has been no clear understanding of their cause.
Flores, Cintia   +30 more
core   +1 more source

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