Listar Química molecular e de materiais (QUIMOLMAT) por autor "Fuentes-Monteverde, Juan Carlos"
Mostrando ítems 1-7 de 7
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AHL-lactonase Expression in Three Marine Emerging Pathogenic Vibrio spp. Reduces Virulence and Mortality in Brine Shrimp (Artemia salina) and Manila Clam (Venerupis philippinarum)
Torres, Marta; Reina, José Carlos; Fuentes-Monteverde, Juan Carlos; Fernández, Gerardo; Rodríguez, Jaime; Jiménez, Carlos; Llamas, Inmaculada (PLOS, 2018-04-17)[Abstract] Bacterial infectious diseases produced by Vibrio are the main cause of economic losses in aquaculture. During recent years it has been shown that the expression of virulence genes in some Vibrio species is ... -
Antimicrobial Diterpene Alkaloids from an Agelas citrina Sponge Collected in the Yucatán Peninsula
Pech-Puch, Dawrin; Forero, Abel M.; Fuentes-Monteverde, Juan Carlos; Lasarte-Monterrubio, Cristina; Martínez Guitián, Marta; González-Salas, Carlos; Guillén-Hernández, Sergio; Villegas-Hernández, Harold; Beceiro, Alejandro; Griesinger, Christian; Rodríguez, Jaime; Jiménez, Carlos (MDPI, 2022-04-28)[Abstract] Three new diterpene alkaloids, (+)-8-epiagelasine T (1), (+)-10-epiagelasine B (2), and (+)-12-hydroxyagelasidine C (3), along with three known compounds, (+)-ent-agelasine F (4), (+)-agelasine B (5), and ... -
Connection of Isolated Stereoclusters by Combining 13C-RCSA, RDC, and J-Based Configurational Analyses and Structural Revision of a Tetraprenyltoluquinol Chromane Meroterpenoid from Sargassum muticum
Fuentes-Monteverde, Juan Carlos; Nath, Nilamoni; Forero, Abel M.; Balboa, Elena M.; Navarro-Vázquez, Armando; Griesinger, Christian; Jiménez, Carlos; Rodríguez, Jaime (MDPI, 2022)[Abstract] The seaweed Sargassum muticum, collected on the southern coast of Galicia, yielded a tetraprenyltoluquinol chromane meroditerpene compound known as 1b, whose structure is revised. The relative configuration of ... -
Multistage Detection of Tetrodotoxin Traces in Diodon hystrix Collected in El Salvador
Fuentes-Monteverde, Juan Carlos; Núñez, Marvin J.; Amaya, Óscar; Martínez, Morena L.; Rodríguez, Jaime; Jiménez, Carlos (MDPI, 2023-06-25)[Abstract] This study describes a multistage methodology to detect minute amounts of tetrodotoxin in fishes, a plan that may be broadened to include other marine organisms. This methodology was applied to porcupinefish ... -
Relative Configuration of Micrograms of Natural Compounds Using Proton Residual Chemical Shift Anisotropy
Nath, Nilamoni; Fuentes-Monteverde, Juan Carlos; Pech-Puch, Dawrin; Rodríguez, Jaime; Jiménez, Carlos; Noll, Markus; Kreiter, Alexander; Reggelin, Michael; Navarro-Vázquez, Armando; Griesinger, Christian (Nature, 2020-09-01)[Abstract] 3D molecular structure determination is a challenge for organic compounds or natural products available in minute amounts. Proton/proton and proton/carbon correlations yield the constitution. J couplings and ... -
The Fish Pathogen Vibrio ordalii Under Iron Deprivation Produces the Siderophore Piscibactin
Ruiz, Pamela; Balado, Miguel; Fuentes-Monteverde, Juan Carlos; Toranzo, Alicia E.; Rodríguez, Jaime; Jiménez, Carlos; Avendaño-Herrera, Rubén; Lemos, Manuel L. (MDPI, 2019-09-03)[Abstract] Vibrio ordalii is the causative agent of vibriosis, mainly in salmonid fishes, and its virulence mechanisms are still not completely understood. In previous works we demonstrated that V. ordalii possess several ... -
The Siderophore Piscibactin Is a Relevant Virulence Factor for Vibrio anguillarum Favored at Low Temperatures
Balado, Miguel; Lages, Marta Afonso; Fuentes-Monteverde, Juan Carlos; Martínez Matamoros, Diana; Rodríguez, Jaime; Jiménez, Carlos; Lemos, Manuel L. (Frontiers, 2018-08-02)[Abstract] Vibrio anguillarum causes vibriosis, a hemorrhagic septicaemia that affects many cultured marine fish species worldwide. Two catechol siderophores, vanchrobactin and anguibactin, were previously identified in ...