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Harmful cyanobacterial blooms are occurring in eutrophic freshwater lakes and reservoirs throughout the world and, because of the production of toxins such as cylindrospermopsin (CYN), they can present a public safety hazard through contamination of seafood and fish for human consumption. Therefore it is important to develop methods to determine CYN at trace levels in those organisms. A new method...
Cylindrospermopsin (CYN) is a cytotoxic polyketide-derived alkaloid produced by several freshwater cyanobacterial species. It is now considered the second most studied cyanotoxin worldwide. Among the toxic mechanisms suggested for CYN pathogenicity are inhibition of protein and glutathione synthesis, genotoxicity by DNA fragmentation, and oxidative stress. The study of depuration of cyanobacterial...
The occurrence of cyanobacterial blooms in aquatic environments is increasing in many regions of the world due to progressive eutrophication of water bodies. Because of the production of toxins such as Cylindrospermopsin (CYN), contamination of water with cyanobacteria is a serious health problem around the world. Therefore it is necessary to develop and validate analytical methods that allow us to...
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