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Diogène, Jorge

Head of porgram, marine toxins and food safety

Program

Latest
Publications

  • Identification of Gambierdiscus species from La Reunion and evaluation of toxicity and toxin profile

    Barreiro-Crespo, Lourdes; Sanchez-Henao, Andres; Gimeno-Monforte, Sandra; Reverte, Jaume; Campas, Monica; Garcia-Altares, Maria; Tunin-Ley, Alina;...

    Harmful Algae. 2025 10.1016/j.hal.2025.103003

  • Comparison of LC-MS methods for the quantitation of ciguatoxins in fish - A collaborative study

    Spielmeyer, Astrid; Hort, Vincent; Murray, J Sam; Flores, Cintia; Sanchez-Henao, Andres; Passfield, Emillie M F; Desbourdes, Caroline;...

    Food Chemistry: x. 2025 10.1016/j.fochx.2025.103277

  • Comparison of LC-MS methods for the quantitation of ciguatoxins in fish – A collaborative study

    Spielmeyer, Astrid; Hort, Vincent; Murray, J.Sam; Flores, Cintia; Sanchez Henao, Julian Andres; Passfield, Emillie M.F.; Desbourdes, Caroline; ...

    Food Chemistry: x. 2025 10.1016/j.fochx.2025.103277

  • Evaluation of the efficiency of cyclodextrin polymers as sustainable sampling material for catching palytoxin-like compounds in seawater

    Miglione, Antonella; Melchiorre, Chiara; Capellacci, Samuela; Tartaglione, Luciana; Varra, Michela; Fragoso, Alex; Casabianca, Silvia; Torrens,...

    Microchimica Acta. 2025 10.1007/s00604-025-07507-0

  • Detection of paralytic shellfish poisoning (PSP) toxins using a colorimetric immunosensing tool for food safety control

    Aballay-Gonzalez, Ambbar; Leonardo, Sandra; Fernandez-Tejedor, Margarita; Rambla-Alegre, Maria; Diogene, Jorge; Kharusi, AhlamAl; Figueroa,...

    Talanta Open. 2025 10.1016/j.talo.2025.100463

  • Toxicity and toxin profile of La Réunion (Indian Ocean) fish containing CTX-like compounds

    Barreiro-Crespo, Lourdes; Sanchez-Henao, Andres; Gimeno-Monforte, Sandra; Reverté, Jaume; Campàs, Mònica; Tsumuraya, Takeshi; Diogène, Jorge;...

    Harmful Algae. 2025 10.1016/j.hal.2025.102882

  • Analysis of ciguatoxins in fish with a single-step sandwich immunoassay

    Reverte, Jaume; Shukla, Shivangi; Tsumuraya, Takeshi; Hirama, Masahiro; Turquet, Jean; Diogene, Jorge; Campas, Monica

    Harmful Algae. 2025 10.1016/j.hal.2025.102869

  • Electrochemical Biosensor for the Assessment of Cell Viability Using Methylene Blue. Application to the Detection of Ciguatoxins in Fish from the Canary Islands

    Campàs, M; Leonardo, S; Sanchez-Henao, A; Real, F; Diogène, J

    Analytical Chemistry. 2024 10.1021/acs.analchem.4c05174

  • First record of paralytic shellfish toxins in marine pufferfish from the Spanish Mediterranean coast using cell-based assay, automated patch clamp and HPLC-FLD

    Alkassar, Mounira; Tudó, Àngels; Rambla-Alegre, Maria; Ferreres, Laura ; Diogène, Jorge; Sureda, Francesc X.; Campàs, Mònica

    Chemosphere. 2024 10.1016/j.chemosphere.2024.143053

  • Toxicity Equivalency Factors for Tetrodotoxin Analogues Determined with Automated Patch Clamp on Voltage-Gated Sodium Channels in Neuro-2a Cells

    Reverte, Jaume; Rambla-Alegre, Maria; Sanchez-Henao, Andres; Mandalakis, Manolis; Peristeraki, Panagiota; Molgo, Jordi; Diogene, Jorge; Sureda,...

    Journal Of Agricultural And Food Chemistry. 2024 10.1021/acs.jafc.4c04321

  • β-cyclodextrin polymer as tetrodotoxins scavenger in oyster extracts

    Alkassar, Mounira; Reverte, Jaume; Fragoso, Alex; Torrens, Mabel; Klijnstra, Mirjam; Gerssen, Arjen; Diogene, Jorge; Campas, Monica

    Microchemical Journal. 2024 10.1016/j.microc.2024.110585

  • Automated Patch Clamp for the Detection of Tetrodotoxin in Pufferfish Samples

    Campas, Monica; Reverte, Jaume; Tudo, Angels; Alkassar, Mounira; Diogene, Jorge; Sureda, Francesc X

    Marine Drugs. 2024 10.3390/md22040176

  • The Temporal Distribution of Cyclic Imines in Shellfish in the Bays of Fangar and Alfacs, Northwestern Mediterranean Region

    Barreiro-Crespo, Lourdes; Fernandez-Tejedor, Margarita; Diogene, Jorge; Rambla-Alegre, Maria

    Toxins. 2024 10.3390/toxins16010010

  • Risk Assessment Strategies for Contaminants in Seafood (RASCS)

    Diogène, Jorge; Campàs, Mònica; Rambla-Alegre, Maria; Rahmani, Djamel; Reig Puig, Lourdes; Saray Ramirez, Maria; Poyato, Cristina; Gil Roig, José...

    Efsa Supporting Publications. 2023 10.2903/sp.efsa.2023.EN-8419

  • Evaluation of Toxicity Equivalency Factors of Tetrodotoxin Analogues with a Neuro-2a Cell-Based Assay and Application to Puffer Fish from Greece

    Alkassar, Mounira; Sanchez-Henao, Andres; Reverte, Jaume; Barreiro, Lourdes; Rambla-Alegre, Maria; Leonardo, Sandra; Mandalakis, Manolis;...

    Marine Drugs. 2023 10.3390/md21080432

  • Detection of Ciguatoxins and Tetrodotoxins in Seafood with Biosensors and Other Smart Bioanalytical Systems

    Reverte, Jaume; Alkassar, Mounira; Diogene, Jorge; Campas, Monica

    Foods. 2023 10.3390/foods12102043

  • Distribution, identification and cytotoxicity of Gambierdiscus (Dinophyceae) in the Atlantic Selvagens Islands (Madeira, Portugal): a ciguatera gateway to Europe

    Godinho, Lia; Solino, Lucia; Churro, Catarina; Timoteo, Viriato; Santos, Carolina; Gouveia, Neide; Diogene, Jorge; Costa, Pedro Reis

    European Journal Of Phycology. 2023 10.1080/09670262.2022.2086710

  • Cyclodextrin polymer clean-up method for the detection of ciguatoxins in fish with cell-based assays

    Campas, Monica; Leonardo, Sandra; Rambla-Alegre, Maria; Sagrista, Nuria; Vaya, Raquel; Diogene, Jorge; Torrens, Mabel; Fragoso, Alex

    Food Chemistry. 2023 10.1016/j.foodchem.2022.134196

  • Immobilisation of Neuro-2a cells on electrodes and electrochemical detection of MTT formazan crystals to assess their viability

    Alkassar, Mounira; Leonardo, Sandra; Diogene, Jorge; Campas, Monica

    Bioelectrochemistry. 2022 10.1016/j.bioelechem.2022.108274

  • A smartphone-controlled amperometric immunosensor for the detection of Pacific ciguatoxins in fish

    Campas, Monica; Leonardo, Sandra; Oshiro, Naomasa; Kuniyoshi, Kyoko; Tsumuraya, Takeshi; Hirama, Masahiro; Diogene, Jorge

    Food Chemistry. 2022 10.1016/j.foodchem.2021.131687

  • Identification of New CTX Analogues in Fish from the Madeira and Selvagens Archipelagos by Neuro-2a CBA and LC-HRMS

    Tudo, Angels; Rambla-Alegre, Maria; Flores, Cintia; Sagrista, Nuria; Aguayo, Paloma; Reverte, Laia; Campas, Monica; Gouveia, Neide; Santos, Carolina;...

    Marine Drugs. 2022 10.3390/md20040236

  • New information about the toxicological profile of Prorocentrum panamense (Prorocentrales, Dinophyceae) and its global distribution

    Gaiani, Greta; Rey, Maria; Tudo, Angels; Rambla, Maria; Diogene, Jorge; Campas, Monica; Alcaraz, Carles

    Phycological Research. 2022 10.1111/pre.12479

  • 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; Toldra, Anna; Andree, Karl B; Rey, Maria; Tsumuraya, Takeshi; O'Sullivan, Ciara K; Diogene, Jorge; Campas, Monica

    Science Of The Total Environment. 2022 10.1016/j.scitotenv.2021.150915

  • Ciguatoxin Detection in Flesh and Liver of Relevant Fish Species from the Canary Islands

    Ramos-Sosa, Maria Jose; Garcia-alvarez, Natalia; Sanchez-Henao, Andres; Silva Sergent, Freddy; Padilla, Daniel; Estevez, Pablo; Caballero, Maria...

    Toxins. 2022 10.3390/toxins14010046

  • Cyclodextrin polymers as passive sampling materials for lipophilic marine toxins in Prorocentrum lima cultures and a Dinophysis sacculus bloom in the NW Mediterranean Sea

    Campas, Monica; Rambla-Alegre, Maria; Wiren, Charlotta; Alcaraz, Carles; Rey, Maria; Safont, Anna; Diogene, Jorge; Torrens, Mabel; Fragoso, Alex

    Chemosphere. 2021 10.1016/j.chemosphere.2021.131464

  • Toxicity Screening of a Gambierdiscus australes Strain from the Western Mediterranean Sea and Identification of a Novel Maitotoxin Analogue

    Estevez, Pablo; Castro, David; Manuel Leao-Martins, Jose; Sibat, Manoella; Tudo, Angels; Dickey, Robert; Diogene, Jorge; Hess, Philipp;...

    Marine Drugs. 2021 10.3390/md19080460

  • An Update on Ciguatoxins and CTX-like Toxicity in Fish from Different Trophic Levels of the Selvagens Islands (NE Atlantic, Madeira, Portugal)

    Costa, Pedro Reis; Estevez, Pablo; Solino, Lucia; Castro, David; Rodrigues, Susana Margarida; Timoteo, Viriato; Leao-Martins, Jose Manuel; Santos,...

    Toxins. 2021 10.3390/toxins13080580

  • Detection of Gambierdiscus and Fukuyoa single cells using recombinase polymerase amplification combined with a sandwich hybridization assay

    Gaiani, Greta; Toldra, Anna; Andree, Karl B; Rey, Maria; Diogene, Jorge; Alcaraz, Carles; O'Sullivan, Ciara K; Campas, Monica

    Journal Of Applied Phycology. 2021 10.1007/s10811-021-02447-7

  • Evaluation of ciguatoxins in seafood and the environment in Europe

    Diogène, Jorge; Rambla Alegre, Maria; Campàs, Mònica; Fernández-Tejedor, Margarita; Andree, Karl; Tudó, Angels; Rey, Maria; Sagristà, Nuria ;...

    Efsa Supporting Publications. 2021 10.2903/sp.efsa.2021.EN-6648

  • Risk characterisation of ciguatera poisoning in Europe

    Canals, Ana; Varela Martínez, Carmen; Diogène, Jorge; Gago-Martínez, Ana; Cebadera-Miranda, Laura; Melo de Vasconcelos, Filipa; León Gómez,...

    Efsa Supporting Publications. 2021 10.2903/sp.efsa.2021.EN-6647

  • Capacity of the potentially toxic diatoms Pseudo-nitzschia mannii and Pseudo-nitzschia hasleana to tolerate polycyclic aromatic hydrocarbons

    Ben Garali, Sondes Melliti; Sahraoui, Ines; Ben Othman, Hiba; Kouki, Abdessalem; de la Iglesia, Pablo; Diogene, Jorge; Lafabrie, Celine; Andree, Karl...

    Ecotoxicology And Environmental Safety. 2021 10.1016/j.ecoenv.2021.112082

  • Accumulation of C-CTX1 in Muscle Tissue of Goldfish (Carassius auratus) by Dietary Experience

    Sanchez-Henao, Andres; Garcia-Alvarez, Natalia; Padilla, Daniel; Ramos-Sosa, Maria; Silva Sergent, Freddy; Fernandez, Antonio; Estevez, Pablo;...

    Animals. 2021 10.3390/ani11010242

  • Detecting harmful algal blooms with nucleic acid amplification-based biotechnological tools

    Toldra, Anna; O'Sullivan, Ciara K; Diogene, Jorge; Campas, Monica

    Science Of The Total Environment. 2020 10.1016/j.scitotenv.2020.141605

  • Gambierdiscus and Fukuyoa as potential indicators of ciguatera risk in the Balearic Islands

    Tudo, Angels; Toldra, Anna; Rey, Maria; Todoli, Irene; Andree, Karl B; Fernandez-Tejedor, Margarita; Campas, Monica; Sureda, Francesc X; Diogene,...

    Harmful Algae. 2020 10.1016/j.hal.2020.101913

  • Further advance of Gambierdiscus Species in the Canary Islands, with the First Report of Gambierdiscus belizeanus

    Tudo, Angels; Gaiani, Greta; Rey Varela, Maria; Tsumuraya, Takeshi; Andree, Karl B; Fernandez-Tejedor, Margarita; Campas, Monica; Diogene, Jorge

    Toxins. 2020 10.3390/toxins12110692

  • Rapid detection of ciguatoxins in Gambierdiscus and Fukuyoa with immunosensing tools

    Gaiani, G; Leonardo, S; Tudo, A; Toldra, A; Rey, M; Andree, K B; Tsumuraya, T; Hirama, M; Diogene, J; O'Sullivan, C K; Alcaraz, C; Campas, M

    Ecotoxicology And Environmental Safety. 2020 10.1016/j.ecoenv.2020.111004

  • Ostreopsis cf. ovata and Ostreopsis lenticularis (Dinophyceae: Gonyaulacales) in the Galapagos Marine Reserve

    Carnicer, Olga; Okolodkov, Yuri B; Garcia-Altares, Maria; Keith, Inti; Andree, Karl B; Diogene, Jorge; Fernandez-Tejedor, Margarita

    Scientia Marina. 2020 10.3989/scimar.05035.08A

  • The roses ocean and human health chair: A new way to engage the public in oceans and human health challenges

    Lloret, Josep; Abos-Herrandiz, Rafael; Alemany, Silvia; Allue, Rosario; Bartra, Joan; Basagana, Maria; Berdalet, Elisa; Campas, Monica; Carreno,...

    International Journal Of Environmental Research And Public Health. 2020 10.3390/ijerph17145078

  • Detoxification of paralytic shellfish poisoning toxins in naturally contaminated mussels, clams and scallops by an industrial procedure

    Cabado, Ana G; Lago, Jorge; Gonzalez, Virginia; Blanco, Lucia; Paz, Beatriz; Diogene, Jorge; Ferreres, Laura; Rambla-Alegre, Maria

    Food And Chemical Toxicology. 2020 10.1016/j.fct.2020.111386

  • First Evidence of the Presence of Anatoxin-A in Sea Figs Associated with Human Food Poisonings in France

    Bire, Ronel; Bertin, Thomas; Dom, Ines; Hort, Vincent; Schmitt, Corinne; Diogene, Jorge; Lemee, Rodolphe; De Haro, Luc; Nicolas, Marina

    Marine Drugs. 2020 10.3390/md18060285

  • A fast magnetic bead-based colorimetric immunoassay for the detection of tetrodotoxins in shellfish

    Campas, Monica; Reverte, Jaume; Rambla-Alegre, Maria; Campbell, Katrina; Gerssen, Arjen; Diogene, Jorge

    Food And Chemical Toxicology. 2020 10.1016/j.fct.2020.111315

  • Use of Mass Spectrometry to Determine the Diversity of Toxins Produced by Gambierdiscus and Fukuyoa Species from Balearic Islands and Crete (Mediterranean Sea) and the Canary Islands (Northeast Atlantic)

    Estevez, Pablo; Sibat, Manoella; Leao-Martins, Jose Manuel; Tudo, Angels; Rambla-Alegre, Maria; Aligizaki, Katerina; Diogene, Jorge; Gago-Martinez,...

    Toxins. 2020 10.3390/toxins12050305

  • Addressing the Analytical Challenges for the Detection of Ciguatoxins Using an Electrochemical Biosensor

    Leonardo, Sandra; Gaiani, Greta; Tsumuraya, Takeshi; Hirama, Masahiro; Turquet, Jean; Sagrista, Nuria; Rambla-Alegre, Maria; Flores, Cintia; Caixach,...

    Analytical Chemistry. 2020 10.1021/acs.analchem.9b04499

  • Presence of CTXs in moray eels and dusky groupers in the marine environment of the Canary Islands

    Sanchez-Henao, Andres; Garcia-Alvarez, Natalia; Sergent, Freddy Silva; Estevez, Pablo; Gago-Martinez, Ana; Martin, Francisco; Ramos-Sosa, Maria;...

    Aquatic Toxicology. 2020 10.1016/j.aquatox.2020.105427

  • Toxicity characterisation of gambierdiscus species from the canary Islands

    Rossignoli, Araceli E; Tudo, Angels; Bravo, Isabel; Diaz, Patricio A; Diogene, Jorge; Riobo, Pilar

    Toxins. 2020 10.3390/toxins12020134

  • Factors driving the seasonal dynamics of Pseudo-nitzschia species and domoic acid at mussel farming in the SW Mediterranean Sea

    Melliti Ben Garali, Sondes; Sahraoui, Ines; de la Iglesia, Pablo; Chalghaf, Mohamed; Diogene, Jorge; Ksouri, Jamel; Sakka Hlaili, Asma

    Chemistry And Ecology. 2020 10.1080/02757540.2019.1676417
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