2025. Sandoval-Vargas, L., Pérez-Atehortúa, M., Figueroa Villalobos, E., Schulz Fontealba, F., Schulz Ferrada, M., & Valdebenito, I. The presence of inclusions in blastodiscs of coho salmon embryos (Oncorhynchus kisutch) is associated with low rates of fertility and embryo survival. Aquaculture. Publicado. ISSN 0044-8486. https://doi.org/10.1016/j.aquaculture.

2025. Figueroa Villalobos, E., Wilson, R., Amorim Pereira, W., Merino, O., Pérez-Atehortúa, M., Niedmann, P., Ávila, S., Alvarado, C., Risopatrón, J., Pinheiro S. Oliveira, R., Farías, J. G., Valdebenito, I., Villasante, A., & Romero, J. Cryopreservation of yellowtail kingfish (Seriola lalandi) sperm: Effects on metabolic enzymes and sperm quality. Aquaculture. Publicado. ISSN 0044-8486. https://doi.org/10.1016/j.aquaculture.2024.741865

2024. Pérez-Atehortúa, M., Short, S. E., Aranzaez-Ríos, C., Farías, J., Pinheiro S. Oliveira, R., Amorim Pereira, W., Risopatrón, J., Valdebenito, I., & Figueroa Villalobos, E. Preparation and extraction of chorion proteins from Salmo salar embryos at the pigmented eye stage for electrophoresis with SDS-polyacrylamide gel. MethodsX. Publicado. ISSN 2215-0161. https://doi.org/10.1016/j.mex.

2024. Pérez-Atehortúa, M., Hernández, A. J., Risopatrón, J., Farías, J., Figueroa Villalobos, E., & Valdebenito, I. Effect of diet composition on maturation rate of female Atlantic salmon (Salmo salar) during gonadal maturation. Aquaculture. Publicado. ISSN 0044-8486. https://doi.org/10.1016/j.aquaculture.2023.740513

2024. Pérez-Atehortúa, M., Sandoval-Vargas, L., Risopatrón, J., Farías, J., Figueroa Villalobos, E., & Valdebenito, I. Assessment of some egg quality parameters and chorion ultrastructure characterization in Atlantic salmon (Salmo salar). Aquaculture. Publicado. ISSN 0044-8486. https://doi.org/10.1016/j.aquaculture.2024.741371

2024. Figueroa-Muñoz, G., Arismendi, I., Zamorano Parraguez, J., & Valdebenito, I. Unveiling growth and reproduction patterns of a giant Patagonian galaxiid: An experimental approach. Inland Waters. Publicado. ISSN 2044-2041. https://doi.org/10.1080/20442041.2023.2286174

2024. Ibañez-Arancibia, E., Farías, J., & Valdebenito, I. Antioxidantes in vitro: efectos sobre viabilidad espermática en trucha arcoíris (Oncorhynchus mykiss, Walbaum, 1792). Agrárias. Publicado. ISSN 2177-8760.

2024. Sandoval-Vargas, L., Pérez-Atehortúa, M., Figueroa Villalobos, E., Zamorano, J., & Valdebenito, I. Reproductive biology of puye (Galaxias maculatus) under culture conditions. Animals. Publicado. ISSN 2076-2615. https://doi.org/10.3390/xxxxx

2023. Pérez-Atehortúa, M., Hernández, A. J., Dantagnan, P., Silva, M., Risopatrón, J., Farías, J., Figueroa Villalobos, E., & Valdebenito, I. Chorion in fish: Synthesis, functions and factors associated with its malformations. Aquaculture Reports. Publicado. ISSN 2351-5134. https://doi.org/10.1016/j.aqrep.2023.101590

2023. Geffroy, B., Sandoval-Vargas, L., Boyer, M., Pérez-Atehortúa, M., Lallement, S., & Valdebenito Isler, I. A simulated marine heatwave impacts European sea bass sperm quantity, but not quality. Journal of Fish Biology. Publicado. ISSN 0022-1112. https://doi.org/10.1111/jfb.15327

2022. C. Magnotti, V. Cerqueira, A. Villasante, J. Romero, I. Watanabe, R.P.S. Oliveira, J. Farias, O. Merino, Valdebenito, E. Figueroa. Spermatological characteristics and effects of cryopreservation in Lebranche mullet spermatozoa (Mugil liza Valenciennes, 1836): First report of ultra-rapid freezing. Animal Reproduction Science. ISSN: 0378-4320

2022. Osvaldo Merino, Jennie Risopatrón, Iván Valdebenito, Elías Figueroa, Jorge G. Farías. Effect of the temperature of activation medium on fish sperm quality: Impact on fertilization in vitro in aquaculture practice. Reviews in Aquaculture. ISSN: 0044-8486

2021. Víctor Mauricio Medina-Robles, Leydy Yasmin Sandoval-Vargas, Diana Guaje-Ramírez, Laura Cristina Marín-Cossio, Iván Valdebenito Isler & Pablo Emilio Cruz-Casallas. Cryopreservation of coporo (Prochilodus mariae) milt using three permeating cryoprotectant agents and two freezing systems. Aquaculture Research. ISSN: 1365-2109

2021. R. Vega-Aguayo, C. Drake, V. Guzmán, A. Mardones, I. Valdebenito, P. De Los Ríos-Escalante, F. Encina-Montoya and J. Barile 2021 Effect of protein and lipids levels in a growth diet on adult whitebait Galaxias maculatus (Jenyns 1842). Brazilian Journal of Biology, 2023, vol. 83, e252305. ISSN: 0718-560X

2021. Leydy Sandoval-Vargas, Jennie Risopatrón, Kelly Dumorne, Jorge Farias, Elías Figueroa, Iván Valdebenito. Spermatology and sperm ultrastructure in farmed coho salmon (Oncorhynchus kisutch). Aquaculture. ISSN 0044-8486

2020. Sandoval-Vargas L; E Figueroa Villalobos; Francisco Estay; Iván Valdebenito Isler. Effect of different calcium concentration on sperm motility and fertilisation capacity of rainbow trout (Oncorhynchus mykiss). J Appl Ichthyol. DOI: 10.1111/jai.14116

2020. Sandoval-Vargas L, Dumorné K, Contreras P, J Farías; E Figueroa, J Risopatrón, I Valdebenito. Cryopreservation of coho salmon sperm (Oncorhynchus kisutch): effect on sperm function, oxidative stress and fertilizing capacity. Aquaculture. https://doi.org/10.1016/j.aquaculture.2020.736151

2020. Zepeda AB, IB Miranda, Valdebenito I, RD Moreno, JG. Farías. GnRHa treatments of Atlantic Salmon broodstock suppresses effects T of endocrine disruptors, benefitting offspring quality. Animal Reproduction Science 217(2020)

2019. Ulloa-Rodríguez P, P Contreras, K Dumorné, E Figueroa, J Risopatrón, I Valdebenito, JG Farías. 2019 Sperm morphology and ultrastructure of Patagonian blenny (Eleginops maclovinus). Tissue and Cell. doi.org/10.1016/j.tice.2019.02.006

2019. Contreras P, K Dumorné, P Ulloa-Rodríguez, O Merino, E Figueroa, J G Farías, I Valdebenito, J Risopatrón. Effects of short-term storage on sperm function in fish semen: a review. Reviews in Aquaculture 1-17. doi: 10.1111/raq.12387.

2024. Implementación de una unidad de docencia, investigación y servicios mediante citometría flujo para la investigación de los recursos naturales. VIP-UCT. 2024–2026. Director.

2023. Estudio para determinar el potencial reproductivo de salmón coho y salmón del Atlántico de vida silvestre encontrado en las áreas de alto riesgo de escapes. INTESAL (Proyecto 2023-01). 2023–2025. Investigador responsable.

2021. 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). ANID, FONDECYT Regular Nº 1211246. 2021–2023. Investigador responsable.

2021. Effect of a global warming scenario on the reproduction of fishes of aquaculture interest – WarmFish. ANID, ClimatAmSud CLI2020005. 2021–2022. Investigador.