Browsing PUBLICACIONS CIENTÍFIQUES by Author "ded1de16-7219-4c4f-87c6-c19b0c518f4d"
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Addressing the analytical challenges for the detection of ciguatoxins using an electrochemical biosensor
Leonardo, Sandra; Gaiani, Greta; Tsumuraya, Takeshi; Hirama, Masahiro; Turquet, Jean; Sagristà, Núria; Rambla-Alegre, Maria; Flores, Cintia; Caixach, Josep; Diogène, Jorge; O'Sullivan, Ciara K.; Alcaraz, Carles; Campàs, Mònica (Analytical Chemistry, 2020-03-05) Aigües Marines i ContinentalsThe importance of ciguatoxins (CTXs) in seafood safety and their emerging occurrence in locations far away from tropical areas highlight the need for simple and low-cost methods for the sensitive and ... -
Cell immunolocalization of ciguatoxin-like compounds in the benthic dinoflagellate Gambierdiscus australes M. Chinain & M.A. Faust by confocal microscopy
Honsell, Giorgio; Gaiani, Greta; Hirama, Masahiro; Pelin, Marco; Tubaro, Aurelia; Tsumuraya, Takeshi; Campàs, Mònica (Harmful Algae, 2022-11-23) Aigües Marines i ContinentalsDinoflagellates of the genera Gambierdiscus and Fukuyoa are able to produce potent neurotoxins like ciguatoxins (CTXs), which, after biooxidation in fish, are responsible for ciguatera intoxication. An ... -
Detection of Gambierdiscus and Fukuyoa single cells using recombinase polymerase amplification combined with a sandwich hybridization assay
Gaiani, Greta; Toldrà, Anna; Andree, Karl B.; Rey, María; Diogène, Jorge; Alcaraz, Carles; O'Sullivan, Ciara K.; Campàs, Mònica (Journal of Applied Phycology, 2021-04-10) Aigües Marines i Continentals; AqüiculturaDinoflagellates of the genera Gambierdiscus and Fukuyoa are known to produce several bioactive compounds including the potent neurotoxic ciguatoxins (CTXs) which are able to accumulate in fish and through ... -
Electrochemical biosensor for the dual detection of Gambierdiscus australes and Gambierdiscus excentricus in field samples. First report of G. excentricus in the Balearic Islands
Gaiani, Greta; Cucchi, Francesca; Toldrà, Anna; Andree, Karl B.; Rey, María; Tsumuraya, Takeshi; O'Sullivan, Ciara K.; Diogène, Jorge; Campàs, Mònica (Science of The Total Environment, 2021-10-13) Aigües Marines i Continentals; AqüiculturaSeveral genera of marine dinoflagellates are known to produce bioactive compounds that affect human health. Among them, Gambierdiscus and Fukuyoa stand out for their ability to produce several toxins, ... -
Further Advance of Gambierdiscus Species in the Canary Islands, with the First Report of Gambierdiscus belizeanus
Tudó, Àngels; Gaiani, Greta; Rey Varela, Maria; Tsumuraya, Takeshi; Andree, Karl B.; Fernández-Tejedor, Margarita; Campàs, Mònica; Diogène, Jorge (Toxins, 2020-10-31) Aigües Marines i Continentals; AqüiculturaCiguatera Poisoning (CP) is a human food-borne poisoning that has been known since ancient times to be found mainly in tropical and subtropical areas, which occurs when fish or very rarely invertebrates ... -
Magnetic beads in marine toxin detection: A review
Gaiani, Greta; O'Sullivan, Ciara K.; Campàs, Mònica (Magnetochemistry, 2019-11-12) Aigües Marines i ContinentalsDue to the expanding occurrence of marine toxins, and their potential impact on human health, there is an increased need for tools for their rapid and efficient detection. We give an overview of the use ... -
New information about the toxicological profile of Prorocentrum panamense (Prorocentrales, Dinophyceae) and its global distribution
Gaiani, Greta; Rey, María; Tudó, Àngels; Rambla, Maria; Diogène, Jorge; Campàs, Mònica; Alcaraz, Carles (Phycological Research, 2022-02-07) Aigües Marines i ContinentalsDinoflagellates of the genera Prorocentrum and Dinophysis are known producers of toxic compounds belonging to the okadaic acid (OA) group. The ingestion of shellfish contaminated with these toxins causes ... -
Nucleic acid lateral flow dipstick assay for the duplex detection of Gambierdiscus australes and Gambierdiscus excentricus
Ginés, Iris; Gaiani, Greta; Ruhela, Ankur; Skouridou, Vasso; Campàs, Mònica; Masip, Lluis (Harmful Algae, 2021-11-17) Aigües Marines i ContinentalsThe proliferation of harmful microalgae endangers aquatic ecosystems and can have serious economic implications on a global level. Harmful microalgae and their associated toxins also pose a threat to ...