What role does pectenotoxin-2 (PTX-2) play in marine biotoxin research?

Label:chem

Topic
Pectenotoxins (PTXs) are marine polyether-lactone toxins produced by dinoflagellate algae of the Dinophysis species. These toxins can enter the food chain through bivalve molluscs and crustaceans, posing potential risks to human health.
Answer
PTX-2 is the main precursor of several pectenotoxin analogues and is rapidly metabolized in vitro, forming oxidized metabolites. Its study helps understand the toxicokinetics and metabolism pathways of these toxins, which are important for assessing their potential risks to human health.
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