Results 31 to 40 of about 650 (131)

Yessotoxin inhibits phagocytic activity of macrophages.

, 2010
Yessotoxin (YTX) is a sulphated polyether compound produced by some species of dinoflagellate algae, that can be accumulated in bivalve mollusks and ingested by humans upon eating contaminated shellfish.
CALLEGARI, Federica, PEPPOLONI, Samuele, TODARO, Mary Antonio Donatello, ORSI, Carlotta Francesca, COLOMBARI, Bruna, ROSSINI, Gian Paolo, ARDIZZONI, Andrea, BLASI, Elisabetta   +7 more
core   +2 more sources

Report on analysis of shellfish samples for the presence of Yessotoxins (YTX) [PDF]

, 2001
In order to determine the cause of the positive mouse bioassay results obtained in mussel samples from several shellfish production areas (including Bantry Bay, Kenmare Bay, Cromane and Lough Foyle), samples were sent in December 2000 and January 2001 ...
Marine Institute
core   +1 more source

The marine toxin, Yessotoxin, induces apoptosis and increases mitochondrial activity

Frontiers in Marine Science, 2014
: Yessotoxin (YTX) group are phycotoxins produced by different species of dinoflagellates. YTX activates the Phosphodiesterases (PDEs). This group of toxins can be consumed by humans, however no intoxication events are reported.
Andrea Fernandez-Araujo, M. Mercedes Rodríguez Vieytes, Ana María Botana   +2 more
doaj   +1 more source

Identification of yessotoxin in mussels from the Caucasian Black Sea Coast of the Russian Federation

, 2007
The toxin load of shellfish hepatopancreas harvested from the Caucasian Black Sea Coast of the Russian Federation was investigated. The majority of the toxin load was shown to be yessotoxin (YTX), 45-hydroxy-yessotoxin (45-OH-YTX), and homoyessotoxin ...
Quilliam, Mike, Marton, Steve L., Smith, Laurinda, Leighfield, Tod A., Vershinin, Alexander   +4 more
core   +1 more source

Environmental and Biological Factors of Relevance to Shellfish Production in Northern Ireland: Insights From 20 Years of Regional Monitoring Data

Reviews in Aquaculture, Volume 17, Issue 1, January 2025.
ABSTRACT A historical analysis was conducted to evaluate monitoring data in the coastal and estuarine waters of Northern Ireland over the 20‐year period between 2001 and 2022 to identify current and emerging concerns and gaps in analysis relative to the sustainability of the aquaculture industry.
Diana Senovilla‐Herrero, Yuwei Chen, Chaoran Liu, Subbulakshmi Suresh, Heather Moore, April McKinney, Matt Service, Sarah Helyar, Lenka Mbadugha, Katrina Campbell   +9 more
wiley   +1 more source

Mitotic Catastrophe in BC3H1 Cells following Yessotoxin Exposure [PDF]

, 2017
The marine toxin yessotoxin (YTX) can cause various cytotoxic effects depending on cell type and cell line. It is well known to trigger distinct mechanisms for programmed cell death which may overlap or cross-talk.
Korsnes, Monica Suarez, Mónica Suárez Korsnes, Korsnes, Reinert, Reinert Korsnes   +3 more
core   +1 more source

Safety of oil from Schizochytrium limacinum (strain ATCC‐20889) for use in infant and follow‐on formula as a novel food pursuant to Regulation (EU) 2015/2283

EFSA Journal, Volume 23, Issue 1, January 2025.
Abstract Following a request from the European Commission, the EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA) was asked to deliver an opinion on the safety of an oil derived from the microalga Schizochytrium sp. (strain ATCC‐20889) as a novel food (NF) pursuant to Regulation (EU) 2015/2283.
EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA), Dominique Turck, Torsten Bohn, Montaña Cámara, Jacqueline Castenmiller, Stefaan De Henauw, Karen Ildico Hirsch‐Ernst, Ángeles Jos, Alexandre Maciuk, Inge Mangelsdorf, Breige McNulty, Androniki Naska, Kristina Pentieva, Alfonso Siani, Frank Thies, Margarita Aguilera‐Gómez, Francesco Cubadda, Thomas Frenzel, Marina Heinonen, Helle Katrine Knutsen, Monika Neuhäuser‐Berthold, Morten Poulsen, Miguel Prieto Maradona, Josef Rudolf Schlatter, Alexandros Siskos, Henk van Loveren, Irene Nuin Garciarena, Emanuela Turla, Harry J. McArdle   +29 more
wiley   +1 more source

Field monitoring of copepodamides using a new application for solid phase adsorption toxin tracking

Limnology and Oceanography: Methods, Volume 22, Issue 12, Page 877-888, December 2024.
Abstract Chemical signaling is ubiquitous in the marine environment. Plankton rely on chemical signals to find mates, hunt prey, and respond to threats, and these small‐scale interactions can propagate into community‐wide cascades and large‐scale ecological changes. The chemical signaling exchange in the open ocean is poorly understood, and fundamental
Aubrey Trapp, Erik Selander, Melissa Peacock, Raphael M. Kudela   +3 more
wiley   +1 more source

Scientific opinion on marine biotoxins in shellfish in the Republic of Croatia

Food Risk Assess Europe, Volume 2, Issue 2, April 2024.
Summary Marine biotoxins are thermostable, mostly non‐protein molecules with different chemical components. According to solubility, they are divided into water‐soluble (hydrophilic) and fat‐soluble (lipophilic). The regulations of the EU and the Republic of Croatia regarding the maximum limits (ML) in live shellfish cover several groups: azaspiracids (
Brigita Hengl, Jasenka Petrić, Andrea Gross – Bošković, Ivana Ujević, Eddy Listeš, Tanja Bogdanović, Natalija Džafić, Kristina Kvrgić   +7 more
wiley   +1 more source

Autophagic activity in BC3H1 cells exposed to yessotoxin [PDF]

, 2016
The marine toxin yessotoxin (YTX) can induce programmed cell death through both caspase-dependent and -independent pathways in various cellular systems.
Kleiveland, Charlotte Ramstad, Korsnes, Mónica Suárez, Kolstad, Hilde, Ørmen, Elin, Kolstad, Hilde Raanaas, Korsnes, Reinert   +5 more
core   +1 more source