Ivan Valdebenito
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Explore the profile of Ivan Valdebenito including associated specialties, affiliations and a list of published articles.
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Articles
15
Citations
39
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Recent Articles
1.
Merino O, Figueroa E, Valdebenito I, Risopatron J, Merino M, Farias J
Theriogenology
. 2024 Feb;
219:49-58.
PMID: 38387124
Fish are ectotherms and many have an external reproductive mode. An environmental factor which triggers fish reproductive activity in fish is water temperature. However, climate change is causing increasingly frequent...
2.
Sandoval-Vargas L, Perez-Atehortua M, Villalobos E, Zamorano J, Valdebenito I
Animals (Basel)
. 2024 Jan;
14(2).
PMID: 38275781
This study determines the reproductive patterns of puye () under culture conditions. A population of 567 wild fish was caught in the Cautín River, Chile, and held in captivity for...
3.
Perez-Atehortua M, Short S, Aranzaez-Rios C, Farias J, Oliveira R, Pereira W, et al.
MethodsX
. 2024 Jan;
12:102533.
PMID: 38223216
The chorion fulfills important functions in fish embryos, including protecting the embryo during development. The characterization of the protein profile of this envelope could be used as a bioindicator in...
4.
Beltran J, Contreras F, Norambuena J, Belen L, Risopatron J, Valdebenito I, et al.
Comp Biochem Physiol A Mol Integr Physiol
. 2022 Mar;
267:111181.
PMID: 35235839
The regulation of sperm motility is controlled by several variables, including mainly ion concentrations. In fish, Ca concentrations play an important role in the regulation of sperm motility, and several...
5.
Chorion Alterations in Eyed-Stage Salmonid Eggs Farmed in La Araucanía, Chile: A Retrospective Study
Valdebenito I, Figueroa E, Valdebenito M, Paiva L
Animals (Basel)
. 2021 Aug;
11(8).
PMID: 34438884
The chorion is the primary envelop that protects the fish embryo against mechanical actions, pathogens, and abrupt changes in physical and chemicals conditions of the incubation medium. During embryo development,...
6.
Diaz R, Quinones J, Short S, Contreras P, Ulloa-Rodriguez P, Cancino-Baier D, et al.
Cryobiology
. 2021 Jan;
98:25-32.
PMID: 33412157
The development of semen cryopreservation strategies is necessary to improve the semen storage technologies of species of great commercial interest for aquaculture. Recent studies demonstrate that lipids play an important...
7.
Merino O, Dumorne K, Leidy S, Figueroa E, Valdebenito I, Farias J, et al.
Cryobiology
. 2020 Jun;
95:44-50.
PMID: 32554155
Short-term storage of semen is a necessary key procedure in fish; it allows maximizing the use of gametes. Nevertheless, sperm quality decreases during storage has been associated with oxidative stress...
8.
Bravo W, Dumorne K, Beltran Lissabet J, Jara-Seguel P, Romero J, Farias J, et al.
Anim Reprod Sci
. 2020 May;
216:106344.
PMID: 32414459
The aim of this study was to evaluate effects of selection using the Percoll density gradient method on motility, mitochondrial membrane potential (ΔΨMit) and fertility in a subpopulation of testicular...
9.
Zepeda A, Miranda I, Valdebenito I, Moreno R, Farias J
Anim Reprod Sci
. 2020 May;
217:106470.
PMID: 32408970
The use of synthetic hormones to regulate sexual maturity in captive fish is a common practice. With aquaculture practices, fish production is desired throughout the year, necessitating the maintenance of...
10.
Lissabet J, Belen L, Lee-Estevez M, Risopatron J, Valdebenito I, Figueroa E, et al.
Comp Biochem Physiol A Mol Integr Physiol
. 2019 Dec;
241:110634.
PMID: 31841710
Among all the Ca channels, CatSper channels have been one of the most studied in sperm of different species due to their demonstrated role in the fertilization process. In fish...