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Maritza Pérez Atehortúa

Docente Titular

Ivan Valdebenito Isler

Temuco, Chile

Línea de Investigación enfocada en la eficiencia reproductiva de peces y Biotecnologías de la Reproducción Calidad del desarrollo embrionario en peces

Zootecnia, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL. Brasil, 2021
Zootecnia, UNIVERSIDAD DE ANTIOQUIA. Colombia, 2018

Docente de Cátedra Part Time

Universidad Católica de Temuco

Facultad de Recursos Naturales

Temuco, Chile

2023 - 2023

Técnico de laboratorio Part Time

Universidad Católica de Temuco

Temuco, Chile

2022 - At present


Assessment of some egg quality parameters and chorion ultrastructure characterization in Atlantic salmon (<i> Salmo</i><i> salar)</i> ) Perez-Atehortua, Maritza; Sandoval-Vargas, Leydy; Risopatron, Jennie; Farias, Jorge; Villalobos, Elias Figueroa; Valdebenito, Ivan Article ISI AQUACULTURE (2025)
Effect of diet composition on maturation rate of female Atlantic salmon<i> (Salmo</i><i> salar)</i> during gonadal maturation Perez-Atehortua, Maritza; Hernandez, Adrian J.; Risopatron, Jennie; Farias, Jorge; Villalobos, Elias Figueroa; Valdebenito, Ivan Article ISI AQUACULTURE (2024)
Preparation and extraction of chorion proteins from<i> Salmo</i><i> salar</i> embryos at the pigmented eye stage for electrophoresis with SDS-polyacrylamide gel Perez-Atehortua, Maritza; Short, Stefania E.; Aranzaez-Rios, Cristian; Farias, Jorge; Oliveira, Ricardo Pinheiro S.; Pereira, Wellison Amorim; Risopatron, Jennie; Valdebenito, Ivan; Villalobos, Elias Figueroa Article ISI METHODSX (2024)
The Reproductive Biology of Puye (<i>Galaxias maculatus</i>) under Experimental Culture Sandoval-Vargas, Leydy; Perez-Atehortua, Maritza; Figueroa Villalobos, Elias; Zamorano, Jose; Valdebenito, Ivan Article ISI Animals (2024)
Three ages at weaning in beef calves: Implications on performance and development Teixeira, Odilene de Souza; Camargo, Vinicius de Anhaia; da Rocha, Kuczynski; Alforma, Antonia Mendes Paizano; Sartori, Everton Dezordi; da Rosa, Yago Machado; Perez-Atehortua, Maritza; McManus, Concepta; Barcellos, Julio Otavio Jardim Article ISI REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE (2024)
A simulated marine heatwave impacts European sea bass sperm quantity, but not quality Geffroy, Benjamin; Sandoval-Vargas, Leydy; Boyer-Clavel, Myriam; Perez-Atehortua, Maritza; Lallement, Stephane; Isler, Ivan Valdebenito Article ISI JOURNAL OF FISH BIOLOGY (2023)
Chorion in fish: Synthesis, functions and factors associated with its malformations Perez-Atehortua, Maritza; Hernandez, Adrian J.; Dantagnan, Patricio; Silva, Mauricio; Risopatron, Jennie; Farias, Jorge; Villalobos, Elias Figueroa; Valdebenito, Ivan Article ISI AQUACULTURE REPORTS (2023)
Hydrogel encapsulation as a handling and vitrification tool for zebrafish ovarian tissue Rodrigues de Freitas, Thaiza; de Freitas, Thaiza Rodrigues; Galuppo, Andrea Giannotti; Giannotti Galuppo, Andrea; Marques, Lis Santos; Santos Marques, Lis; Rodrigues, Romulo Batista; Batista Rodrigues, Rômulo; Perez Atehortúa, Maritza; Perez-Atehortua, Maritza; Franca, Thales Souza; dos Santos Teixeira, Nathalia; Teixeira, Nathalia dos Santos; Valente dos Santos, Wanderson; dos Santos, Wanderson Valente; Gomes, Itamar Cossina; Cossina Gomes, Itamar; Sachett, Adrieli; Tercya, Hadda; de Siqueira Silva, Diogenes Henrique; Silva, Diogenes Henrique de Siqueira; Gamba, Douglas; Zhang, Tiantian; Streit Jr, Danilo Pedro Article ISI SCOPUS THERIOGENOLOGY (2023)
Post-thaw dilution of <i>Rhamdia</i> <i>quelen</i> sperm improves the reproductive success Franca, Thales de Souza; Gomes, Itamar Cossina; Sanches, Eduardo Antonio; Atehortua, Maritza Perez; Teixeira, Nathalia Santos; Rodrigues, Romulo Batista; de Freitas, Thaiza Rodrigues; Galuppo, Andrea Giannotti; Quirino, Monike; Benato, Jhony Lisboa; Machado, Thales Lysakowski Flores; Marques, Lis Santos; Bustamante-Filho, Ivan Cunha; Bortolozzo, Fernando Pandolfo; Streit Jr, Danilo Pedro Article ISI ANIMAL REPRODUCTION SCIENCE (2022)
The use of differential separation and density gradient with AllGrad 90% after thawing improves the sperm quality of South American catfish (<i>Rhamdia quelen</i>) Perez-Atehortua, Maritza; Galuppo, Andrea Giannotti; Rodrigues, Romulo Batista; Franca, Thales de Souza; Teixeira, Nathalia dos Santos; de Freitas, Thaiza Rodrigues; Marques, Lis Snantos; Gomes, Itamar Cossina; Benato, Jhony Lisboa; Flores, Thales; Sanches, Eduardo Antonio; de Souza, Ana Regina Seabra; Bustamante, Ivan; Quirino, Monike; Bortolozzo, Fernando Pandolfo; Streit Jr, Danilo Pedro Article ISI AQUACULTURE (2022)
Sperm selection of cryopreserved milt of catfish (<i>Rhamdia quelen</i>) by density gradient centrifugation with AllGrad® 90% Perez-Atehortua, Maritza; Galuppo, Andrea; Rodrigues, Romulo Batista; Teixeira, Nathalia dos Santos; de Freitas, Thaiza Rodrigues; Franca, Thales de Souza; Marques, Lis Santos; Gomes, Itamar Cossina; Streit Jr, Danilo Pedro Article ISI METHODSX (2021)
Urine, feces, and blood contamination of frozen and fresh tambaqui (<i>Colossoma macropomum</i> Cuvier, 1818) sperm Marques, Lis Santos; Guerrero Gracia, Luis Fernando; Atehortua, Maritza Perez; Rodrigues, Romulo Batista; Teixeira, Nathalia dos Santos; Oberst, Eneder Rosana; Streit Jr, Danilo Pedro Article ISI CRYOBIOLOGY (2021)
Vitrification protocol for immature Brycon orbignyanus ovarian tissue as an extinction escape strategy Marques, Lis Santos; de Freitas, Thaiza Rodrigues; Rodrigues, Romulo Batista; Teixeira, Nathalia dos Santos; Perez-Atehortua, Maritza; Rosa-Silva, H. T.; Fonseca Moreira, Jose Claudio; Streit Jr, Danilo Pedro Article ISI CRYOBIOLOGY (2021)


“Estudio de la relación de la nutrición de reproductores con la incidencia de malformaciones, cambios ultraestructurales y moleculares del corion en embriones de salmón del Atlántico (Salmo salar)” Valdebenito, Nemesio IvÁn; Figueroa, ElÍas Gustavo Proyecto (2022)

Maritza Pérez

Docente Titular

Ciencias Agropecuarias y Acuícolas

Ivan Valdebenito Isler

Temuco, Chile

Leydy Sandoval

Investigadora Postdoctoral

Departamento de Ciencias Agropecuarias y Acuícolas

Universidad Católica de Temuco

TEMUCO, Chile

Nemesio Valdebenito

PROFESOR TITULAR

Recursos Naturales

UNIVERSIDAD CATÓLICA DE TEMUCO

Temuco, Chile

Cristian Aranzaez

Investigador

Ingeniería quimica

Universidad de La Frontera

Temuco, Chile

Maritza Pérez Atehortúa

Líneas de Investigación

Educación

Zootecnia, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL. Brasil, 2021

Zootecnia, UNIVERSIDAD DE ANTIOQUIA. Colombia, 2018

Experiencia Académica

Docente de Cátedra Part Time

Experiencia Profesional

Técnico de laboratorio Part Time

Article (13)

Assessment of some egg quality parameters and chorion ultrastructure characterization in Atlantic salmon (<i> Salmo</i><i> salar)</i> )

Effect of diet composition on maturation rate of female Atlantic salmon<i> (Salmo</i><i> salar)</i> during gonadal maturation

Preparation and extraction of chorion proteins from<i> Salmo</i><i> salar</i> embryos at the pigmented eye stage for electrophoresis with SDS-polyacrylamide gel

The Reproductive Biology of Puye (<i>Galaxias maculatus</i>) under Experimental Culture

Three ages at weaning in beef calves: Implications on performance and development

A simulated marine heatwave impacts European sea bass sperm quantity, but not quality

Chorion in fish: Synthesis, functions and factors associated with its malformations

Hydrogel encapsulation as a handling and vitrification tool for zebrafish ovarian tissue

Post-thaw dilution of <i>Rhamdia</i> <i>quelen</i> sperm improves the reproductive success

The use of differential separation and density gradient with AllGrad 90% after thawing improves the sperm quality of South American catfish (<i>Rhamdia quelen</i>)

Sperm selection of cryopreserved milt of catfish (<i>Rhamdia quelen</i>) by density gradient centrifugation with AllGrad® 90%

Urine, feces, and blood contamination of frozen and fresh tambaqui (<i>Colossoma macropomum</i> Cuvier, 1818) sperm

Vitrification protocol for immature Brycon orbignyanus ovarian tissue as an extinction escape strategy

Proyecto (1)

“Estudio de la relación de la nutrición de reproductores con la incidencia de malformaciones, cambios ultraestructurales y moleculares del corion en embriones de salmón del Atlántico (Salmo salar)”

Maritza Pérez

Leydy Sandoval

Nemesio Valdebenito

Cristian Aranzaez