Results 91 to 100 of about 2,813,688 (177)

Bioavailability of the embryotoxic marine biotoxin okadaic acid

, 2010
The marine biotoxin okadaic acid (OA) is produced by dinoflagellates and can accumulate in filter feeding bivalves (mussels, oysters, etc.). While OA does not affect the bivalves, most of them cause harm in humans consuming these.
These,A., Preiss-Weigert,A., Lampen,A., Kneuer,C., Scholz,J., Ehlers,A.   +5 more
core  

An idiotypic-anti-idiotypic competitive immunoassay for quantitation of okadaic acid

, 1992
A competitive indirect enzyme-linked immunosorbent assay for the measurement of okadaic acid, a marine toxin, was developed. The assay uses a murine monoclonal anti-idiotypic antibody bearing an internal image of okadiac acid epitope to capture an anti ...
Quilliam, Michael A., William S. Shestowsky, Shestowsky, William S., Hanna M. Sikorska, Sikorska, Hanna M., Michael A. Quilliam   +5 more
core   +1 more source

Report on the First Detection of Pectenotoxin-2, Spirolide-A and Their Derivatives in French Shellfish

Marine Drugs, 2007
In the context of the French Phytoplankton and Phycotoxins MonitoringNetwork (REPHY) programme, shellfish samples were harvested from different locationswhere harmful algae blooms were known to have occurred.
Eric Abadie, Nadine Masson, Florence Royer, Manoella Sibat, Zouher Amzil   +4 more
doaj   +1 more source

SPR immunosensor for the detection of okadaic acid in mussels using magnetic particles as antibody carriers

, 2014
Protein G-coated magnetic particles (MPs) were used as immobilisation supports for an antibody against okadaic acid (MAb(OA)) and carriers into a surface plasmon resonance (SPR) device for the development of a direct competitive immunosensor for okadaic ...
Garibo, D., Campbell, K.; id_orcid, Casanova, A., de la Iglesia, P., Diogène, J., Elliott, Christopher, Campàs, M., Fernández-Tejedor, M.   +7 more
core   +1 more source

Marine toxins, food safety threats and One Health approach: cytotoxicity and intestinal bioavailability of okadaic acid in the porcine IPEC-J2 intestinal cell line

reservedIn the context of One Health approach, which recognizes the interconnection between human, animal, and environmental health, marine biotoxins pose an increasing threat to food safety. Among these ones, okadaic acid (OA), a potent lipophilic toxin
CAROLLO, GIORGIA
core  

Effects of the harmful algal bloom toxin, okadaic acid, on the mechanoreceptors of larval anchoveta (Engraulis ringens) under varying environmental conditions

Frontiers in Marine Science
The effect of the combination of marine toxins produced by algal blooms, in conjunction with varying environmental characteristics on organisms in the water column, is a poorly explored research field.
Piera Pepe-Vargas, Piera Pepe-Vargas, Piera Pepe-Vargas, Leonardo R. Castro, Catharina Alves-de-Souza, Alejandra Llanos-Rivera   +5 more
doaj   +1 more source

Analysis of the passage of the marine biotoxin okadaic acid through an in vitro human gut barrier

, 2011
The marine biotoxin okadaic acid (OA), produced by dinoflagellates, can accumulate in various bivalve molluscs. In humans, oral consumption of shellfish contaminated with OA induces acute toxic effects like diarrhea, nausea, vomiting and abdominal pain ...
Ehlers, A., Angelika Preiss-Weigert, These, A., Alfonso Lampen, Lampen, A., Anke Ehlers, Anja These, Preiss-Weigert, A., Scholz, J., Hessel, S., Jana Scholz, Stefanie Hessel   +11 more
core   +1 more source

Transport studies of the marine biotoxin okadaic acid across Caco-2 monolayer

, 2010
Okadaic acid (OA) a hydrophobic fatty acid polyether produced by marine dinoflagellates is one of the major diarrhetic shellfish poisoning toxins and causes harm in humans after consuming contaminated bivalves.
Ehlers,A.;, These,A., Preiß-Weigert,A., Lampen,A., Scholz,J.   +4 more
core  

Combined effects of okadaic acid and yessotoxin - The role of human CYP metabolism and hepatic transcription factors

, 2014
Marine biotoxins are produced by microalgae and may concentrate in filter-feeding bivalves. Intoxication can occur after consumption of contaminated shellfish containing several marine biotoxins.
Lampen, A., Bartossek, T., Hessel, S., Kolrep, F., Glombik, S.   +4 more
core   +1 more source

Comparative study of domoic acid and okadaic acid induced - chromosomal abnormalities in the CACO-2 cell line

, 2006
Okadaic Acid (OA) the major diarrheic shellfish poisoning (DSP) toxin is known as a tumor promoter and seems likely implicated in the genesis of digestive cancer.
Pinto-Silva Carvalho, Carvalho, Pinto-Silva, R. Catia, Matias, William, Serge Moukha, Catia, R., Edmond E. Creppy, William G. Matias, Moukha, Serge, Creppy, Edmond   +9 more
core   +1 more source