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Herman Patricio Dantagnan

Título: Ingeniero en Acuicultura , Univerisdad de Antofagasta, Chile - Biólogo Marino, Universidad Católica del Norte, Sede Coquimbo. Chile
Grado: Dr. En Ciencias del Mar (produción animal/nutrición de Peces), Universidad de las palma de Gran Canaria, España
Correo electrónico: dantagna@uct.cl
Oficina: Campus San Juan Pablo II
Facultad: Recursos Naturales
Departamento: Recursos Naturales Ciencias Agropecuaria y Acuícolas
Líneas de investigación: -Doctorado en Ciencias Agropecuarias: Producción animal.

Amthauer, R., Cárdenas, F., Reyes, A., Valenzuela, A., Dantagnan, P., Vidal, R., & Vargas-Chacoff, L. (2021). Vitellogenesis in the Patagonian toothfish (Dissostichis eleginoides) conditions to a recirculating system. General and Comparative Endocrinology, 307.

Díaz-Navarrete, P., Sáez-Arteaga, A., Marileo, L., Alors, D., Correa-Galeote, D., & Dantagnan, P. (2024). Enhancing selenium accumulation in Rhodotorula mucilaginosa strain 6S using a proteomic approach for aquafeed development. Biomolecules, 14, 629.

Díaz-Navarrete, P., Dantagnan, P., Henríquez, D., Soto, R., Correa-Galeote, D., & Sáez-Arteaga, A. (2024). Selenized non-Saccharomyces yeasts and their potential use in fish feed. Fish Physiology and Biochemistry.

Herrera, F., Velázquez, J., Lugo, J. M., Orellana, P., Ruiz, J., Vega, M., Romero, A., Santos, N., Ramsés, G., Rodríguez-Ramos, T., Dixon, B., Estrada, M. P., Dantagnan, P., & Carpio, Y. (2021). Oral pituitary adenylate cyclase activating polypeptide (PACAP) formulation modified muscle fatty acid profile and cytokines transcription in head kidney in rainbow trout (Oncorhynchus mykiss) fingerlings. Aquaculture Reports, 20, 100772.

Marileo, L., Acuña, J., Rilling, J., Díaz, P., Langelloto, A. L., Russo, G. L., Barra, P. J., Dantagnan, P., & Viscardi, S. (2023). Protist–lactic acid bacteria co-culture as a strategy to bioaccumulate polyunsaturated fatty acids in the protist Aurantiochytrium sp. T66. Marine Drugs, 21(3), 142.

Oyarzún-Salazar, R., Rojas, J. J., Pontigo, J. P., Mardones, O., Muñoz, J. L. P., Dantagnan, P., & Vargas-Chacoff, L. (2021). Long-term effects of temperatures on the physiological response of juveniles of the eurythermal sub-antarctic notothenioid Eleginops maclovinus. Aquaculture, 530, 735797.

Oyarzún-Salazar, R., Vargas-Lagos, C., Orellana, P., Dantagnan, P., Muñoz, J. L. P., Romero, A., & Vargas-Chacoff, L. (2022). Francisella noatunensis modulates the hepatic profile of fatty acids in Patagonian blennie Eleginops maclovinus. Aquaculture, 552.

Quiñones, J., Díaz, R., Dantagnan, P., Hernández, A., Valdés, M., Lorenzo, J. M., Cancino, D., Sepúlveda, N., & Farías, J. G. (2021). Dietary inclusion of Durvillaea antarctica meal and rapeseed (Brassica napus) oil on growth, feed utilization and fillet quality of rainbow trout (Oncorhynchus mykiss). Aquaculture, 530, 735882.

Rider, S., Yamashita, E., Chenal, E., Cabo-Valcarce, P., Kuschel, F., Orellana, P., Ruiz, J., Hernández, A., & Dantagnan, P. (2024). Dietary calcifediol reduces mesenteric adiposity to the benefit of carcass growth independently of circulating vitamin D hormone in juvenile Atlantic salmon. Aquaculture, 585, 740687.

Ruiz, J., Hernández, A. J., Corraze, G., Orellana, P., Oyarzún-Salazar, R., Vargas-Chacoff, L., & Dantagnan, P. (2024). Effects of Aurantiochytrium acetophilum as a source of docosahexaenoic acid for juvenile Atlantic salmon (Salmo salar) on growth, nutrient apparent digestibility, tissue fatty acid composition and expression of lipid metabolism-related genes. Aquaculture, 581, 740397.

Ruiz, J., Corraze, G., Márquez, L., Orellana, P., Hernández, A. J., & Dantagnan, P. (2022). Effect of cell disruption on apparent digestibility of macronutrients from Aurantiochytrium acetophilum in Salmo salar pre-smolts. Algal Research.

Soto-Sánchez, O., Hidalgo, P., González, A., Oliveira, P. E., Hernández Arias, A. J., & Dantagnan, P. (2023). Microalgae as raw materials for aquafeeds: Growth kinetics and improvement strategies of polyunsaturated fatty acids production. Aquaculture Nutrition, Article ID 5110281.

Toledo, C., Orellana, P., Figueroa, G., Larson, M., Marchant, L., Martínez, V., Márquez, L., & Dantagnan, P. (2024). Malformed jaw phenotype and replacement of dietary fish oil by olive oil affect fatty acid composition, antioxidant defense and the expression of the retinoic signaling pathway in juvenile Seriola lalandi (Valenciennes, 1833). Aquaculture, 579, 740213.

Toledo, C., Rubilar, E., Marchant, L., Dörner, J., Márquez, L., Martínez, V., & Dantagnan, P. (2023). Relationship between jaw malformations and long-chain PUFA’s in Seriola lalandi larvae during the spawning season at a commercial hatchery. Fishes, 8, 200.

Valenzuela, L., Pacheco, S., Rincón, G., Pavez, L., Lam, N., Hernández, A. J., Dantagnan, P., González, F., Jilberto, F., Ravanal, M. C., Ramos, C., García, H., Araneda, C., & Ulloa, P. E. (2021). Intestinal transcriptome analysis reveals enrichment of genes associated with immune and lipid mechanisms, favoring soybean meal tolerance in high-growth zebrafish (Danio rerio). Genes.

Vásquez-Sandoval, C., Navarrete, J., Herrera-Herrera, P., Dantagnan, P., Díaz-Navarrete, P., Arancibia-Avila, P., & Oviedo, C. (2023). Screening and identification of coastal Chilean thraustochytrids for arachidonic acid production: Biotechnological potential of Ulkenia visurgensis Lng2-strain. Microorganisms, 11(3), 559.

Villasante, A., Ramírez, C., Rodríguez, H., Dantagnan, P., Hernández, A., Figueroa, E., & Romero, J. (2022). Dietary carbohydrate-to-protein ratio influences growth performance, hepatic health and dynamic of gut microbiota in Atlantic salmon (Salmo salar). Animal Nutrition.

Dantagnan, P. (Director alterno). (2024–2026). Extracto proteico con propiedades funcionales originado a partir de microorganismos ruminales evaluado en dietas para juveniles de salmón del Atlántico. Proyecto FONDEF ID24I10028.

Dantagnan, P. (Co-investigador). (2024–2026). Pro and antioxidants in fish diets: Studying the dynamics between oxidative damage and defenses. Proyecto FONDECYT Regular N.º 1241722.

Dantagnan, P. (Investigador patrocinante). (2024–2025). Evaluación del aceite de Aurantiochytrium acetophilum sobre el crecimiento, digestibilidad aparente y perfil de ácidos grasos en dietas para juveniles de salmón del Atlántico (Salmo salar). Proyecto Posdoctoral Dirección de Investigaciones UCT.

Dantagnan, P. (Director). (2023–2025). Proteínas unicelulares a partir de levaduras nativas producidas con residuos lignocelulósicos para la alimentación en juveniles de salmón del Atlántico. Proyecto FONDEF–IDeA ID22I10307.

Dantagnan, P. (Subdirector de proyecto). (2023–2027). Validación a escala piloto de ingredientes de origen vegetal, desarrollados a partir de insumos locales seleccionados, en trucha arco iris y salmón del Atlántico, en agua dulce y agua de mar. Proyecto 4 del proyecto general liderado por Salmones Antártica. CORFO PTEC-INVA 21PTECIN-188130.

Dantagnan, P. (Co-investigador). (2021–2023). Study of the relation of the nutrition of breeders with the incidence of malformations, ultrastructural and molecular changes of the chorion in embryos of Atlantic salmon (Salmo salar). FONDECYT Regular N.º 1211246.

Dantagnan, P. (Investigador patrocinante). (2021–2024). Biotransformation of sodium selenite to selenoprotein in Rhodotorula mucilaginosa and its effect as a nutritional supplement in juvenile rainbow trout (Oncorhynchus mykiss) exposed as condition of chronic stress. FONDECYT Posdoctoral 3210498.

Dantagnan, P. (Co-investigador). (2021–2023). Desarrollo y optimización de un proceso heterotrófico para la producción de ácido araquidónico a partir de microalgas. FONDEF–IDeA ID18I10364.