Download scientific diagram | Ácido domoico Fonte: http:/ arnathtm from publication: Toxins of cyanobacteria and microalgae: a. China: determinación de la intoxicación amnésica por mariscos, ácido domoico en la carne, columnae, palio y sus productos de bivalvos. [El ácido domoico] en dosis bajas, originaría trastornos gastroentéricos, pero en dosis más elevadas puede ocasionar una lesión grave a.

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Domoic acid has a very strong affinity for these receptors, which results in excitotoxicity initiated by an integrative action on ionotropic glutamate receptors at both sides of the synapse, eomoico with the effect of blocking the channel from rapid desensitization. Inon Prince Edward IslandCanada, there was a shellfish poisoning resulting in 3 deaths.

In the brain, domoic acid especially damages the hippocampus and amygdaloid nucleus.

Domoic acid is a neurotoxin that inhibits neurochemical aciido, causing short-term memory loss, brain damage, and, in severe cases, death in humans. Regions or countries likely to be affected, to the extent relevant or practicable: In addition domoic acid was used to poison a witness in the Elementary episode “The Red Team”. Other relevant documents and language s in which these are available: There is no known antidote available for domoic acid.

Domoic acid – Wikidata

When sea lions, otters, cetaceans, humans, and other predators eat contaminated animals, poisoning may result. A collection of writing tools that cover the many facets of English and French grammar, style and usage. This standard applies to the determination of amnesic shellfish poisoning, domoic acid, in the meat, columnae, pallium and products thereof not including salted products of sea bivalves.


Committee on Sanitary and Phytosanitary Measures. Domoic acid producing algal blooms are associated with the phenomenon of amnesic shellfish poisoning ASP.

Using intermediates 5 and 6, a Diels-Alder reaction produced a bicyclic compound 7. Although calcium flowing into cells is normal, the uncontrolled increase of calcium causes the cells domioco degenerate.

Glossaries and vocabularies Access Translation Bureau glossaries and acidp. In addition, during processing shellfish, it is important to pay attention to environmental condition factors. The kidney is affected at a hundred times lower than the concentration allowed under FDA regulations.

New research has found that domoic acid is a heat-resistant and very stable toxin, which can damage kidneys at concentrations that are times lower than what causes neurological effects. Ionotropic glutamate receptor modulators.

Access a collection of Canadian resources on all aspects of English and French, including quizzes. Exposure to this compound affects domoifo brain, causing seizures, and possibly death.

Domoic acid

Biochemistry Pollutants Regulations and Standards Food. This page was last edited on 15 Octoberat Is there a relevant international standard? Retrieved 17 April In the domoic acid poisoning on Prince Edward Island concentrations ranging from 0. The Marine Mammal Center. Domoic acid can bioaccumulate in marine organisms such as shellfish, anchovies, and sardines that feed on the phytoplankton known to produce this toxin. The effects of domoic acid have been attributed to several mechanisms, but the one of concern is through glutamate receptors.


It may also cause kidney damage — even at levels considered safe for human consumption, a new study in mice has revealed.

Final date for comments: It can accumulate in high concentrations in the tissues of these plankton feeders when the toxic phytoplankton are high in concentration in the surrounding waters. Agency or authority designated to handle comments: Title of the notified document: The language you choose must correspond to the language of the term you have entered.

The exact LD 50 for humans is unknown; for mice the LD 50 is 3. Language Portal of Canada Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Terrestrial or Aquatic Animal Health Code, chapter number. Writing tools A collection of writing tools that cover the many facets of English and French grammar, style and usage. In order to be diagnosed and treated if poisoned, domoic acid must first be detected.

acido domoico

Ministry of Health MOH. Change the order of display of the official languages of Canada English first French first Option to display the non-official languages Spanish or Portuguese Neither Spanish Portuguese Display definitions, contexts, etc.

Blue mussels Mytulis edulis contaminated with domoic acid were blamed.