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Monica Isabel De los Reyes Solovera

Profesora Titular

FACULTAD DE CIENCIAS VETERINARIAS Y PECUARIAS, UNIVERSIDAD DE CHILE

Santiago, Chile

Manejo de gametos caninos in vitro; BiotecnologÃas Reproductivas; ReproducciÃ³n Animal; Breeding improvement of fish and animals/statistical modelling and bioinformatics; QTL mapping and Marker assisted selection; Conservation Genetics; FecundaciÃ³n; Manejo de gametos in vitro; CriopreservaciÃ³n

Animal Reproduction, UNIVERSIDAD DE CHILE. Chile, 1992
Veterinary Sciences, Universidad de Córdoba . España, 2008

Profesora Titular Full Time

UNIVERSIDAD DE CHILE

Ciencias Veterinarias

Santiago, Chile

1987 - At present


Cyclooxygenase-2 messenger RNA levels in canine follicular cells: Interrelationship with GDF-9, BMP-15 and progesterone Monica De los Reyes, PhD; Jaime Palomino, PhD; Adrian Araujo; Flores Javiera; Georges Ramirez, MV; Victor H Parraguez, PhD; Karla Aspee, MV Article ISI, WOS DOMESTIC ANIMAL ENDOCRINOLOGY (2020)
GDF-9 and BMP-15 mRNA Levels in Canine Cumulus Cells Related to Cumulus Expansion and the Maturation Process George Ramirez; Jaime Palomino; Karla Aspee; Monica De los Reyes Article ISI WOS Animals (2020)
Gene and protein expression of connexins 37 and 43 in cumulus-oocytes-complexes throughout the canine oestrous cycle Jaime Palomino , Carola Gallegos A, Roberto Espinoza A, George Ramirez , Phillipe Dettleff , Oscar A. Peralta , Victor H. Parraguez, Monica De los Reyes Article ISI WOS REPRODUCTION FERTILITY AND DEVELOPMENT (2020)
Gene and protein expression of connexins 37 and 43 in cumulus–oocytes complexes throughout the canine oestrous cycle De los Reyes, Monica; Palomino, Jaime; Gallegos, Carola; Espinoza, Roberto; Dettleff, Phillipe; Peralta, Oscar A.; Parraguez, Victor H.; Ramirez, George Article REPRODUCTION FERTILITY AND DEVELOPMENT (2020)
Supplementation of Underfed Twin-Bearing Ewes with Herbal Vitamins C and E: Impacts on Birth Weight, Postnatal Growth, and Pre-Weaning Survival of the Lambs Parraguez, Víctor H.; Sales, Francisco; Peralta, Oscar A.; Narbona, Eileen; Lira, Raúl; De los Reyes, Mónica; González-Bulnes, Antonio Article Animals (2020)
Influence of growth differentiation factor 9 and bone morphogenetic protein 15 on in vitro maturation of canine oocytes Garcia, P; Aspee, K; Ramirez, G; Dettleff P.; Palomino, J; Peralta, OA; Parraguez, VH; De los Reyes, M Article ISI SCOPUS REPRODUCTION IN DOMESTIC ANIMALS (2019)
Maternal Supplementation with Antioxidant Vitamins in Sheep Results in Increased Transfer to the Fetus and Improvement of Fetal Antioxidant Status and Development Sales, Francisco; Peralta, Oscar A.; Narbona, Eileen; McCoard, Sue; Lira, Raul; De los Reyes, Monica; Gonzalez-Bulnes, Antonio; Parraguez, Victor H. Article ISI SCOPUS ANTIOXIDANTS (2019)
Sertoli cell-mediated differentiation of bovine fetal mesenchymal stem cells into germ cell lineage using an in vitro co-culture system Segunda M.N.; Bahamonde J.; MuÃ±oz I.; Sepulveda S.; Cortez J.; De los Reyes M.; Palomino J.; Torres C.G.; Peralta O.A. Article ISI SCOPUS THERIOGENOLOGY (2019)
Ram semen deterioration by short-term exposure to high altitude is prevented by improvement of antioxidant status Cofre, E; Peralta, OA; Raggi A.; Reyes, MDL; Sales, F; Gonzalez-Bulnes, A; Parraguez, VH Article ISI SCOPUS ANIMAL (2018)
Analysis of LH receptor in canine ovarian follicles throughout the estrous cycle De los Reyes M.; Palomino J.; Parraguez V.H.; Ramirez F. Article ISI SCOPUS THERIOGENOLOGY (2017)
Pannexin channels increase propidium iodide permeability in frozen-thawed dog spermatozoa Torres, JL; Palomino, J; Moreno, RD; De los Reyes, M Article ISI SCOPUS Reproduction, Fertility and Development (2017)
Pannexin channels increase propidium iodide permeability in frozen–thawed dog spermatozoa J. L. Torres; J. Palomino; R. D. Moreno; M De los Reyes Article REPRODUCTION FERTILITY AND DEVELOPMENT (2017)
Differential expression of GDF-9 and BMP-15 during follicular development in canine ovaries evaluated by flow cytometry Fernández T.; Palomino, J.; Parraguez, V.H.; Peralta, O. A.; De los Reyes, M. Article ISI SCOPUS ANIMAL REPRODUCTION SCIENCE (2016)
Temporal expression of GDF-9 and BMP-15 mRNAs in canine ovarian follicles Palomino, J; De los Reyes, M Article ISI SCOPUS THERIOGENOLOGY (2016)
Disturbances in Maternal Steroidogenesis and Appearance of Intrauterine Growth Retardation at High-Altitude Environments Are Established from Early Pregnancy. Effects of Treatment with Antioxidant Vitamins Parraguez, VH; Mamani S.; Cofre, E; Castellaro, G.; Urquieta B.; De los Reyes, M.; Astiz S.; Gonzalez-Bulnes, A Article ISI SCOPUS PLOS ONE (2015)
Fertility of a High-Altitude Sheep Model is Compromised by Deficiencies in Both Preovulatory Follicle Development and Plasma LH Availability Parraguez, VH; Diaz, F.; Cofre, E; Urquieta B.; De los Reyes, M.; Astiz S.; Gonzalez-Bulnes, A Article ISI REPRODUCTION IN DOMESTIC ANIMALS (2014)
Hepatogenic and neurogenic differentiation of bone marrow mesenchymal stem cells from abattoir-derived bovine fetuses Duenas, F; BECERRA V.; Cortes, Y; Vidal, S; Saenz, L; Palomino, J.; De los Reyes, M.; Peralta, OA Article ISI SCOPUS BMC VETERINARY RESEARCH (2014)
Expression of growth differentiation factor 9 (GDF-9) during in vitro maturation in canine oocytes De los Reyes, M.; Rojas C.; Parraguez, VH; Palomino, J. Article ISI SCOPUS Theriogenology (2013)
Fertility in a high-altitude environment is compromised by luteal dysfunction: the relative roles of hypoxia and oxidative stress Parraguez, VH; Urquieta B.; Perez, L.; Castellaro, G.; De los Reyes, M.; Torres-Rovira, L; Aguado-Martinez, A; Astiz S.; Gonzalez-Bulnes, A Article ISI SCOPUS Reproductive Biology and Endocrinology (2013)
Steroidogenesis in sheep pregnancy with intrauterine growth retardation by high-altitude hypoxia: effects of maternal altitudinal status and antioxidant treatment Parraguez, VH; Urquieta B.; De los Reyes, M.; Gonzalez-Bulnes, A; Astiz S.; MuÑoz A. Article ISI SCOPUS Reproduction, Fertility and Development (2013)
Golgi Apparatus and Endoplasmic Reticulum Dynamic during Meiotic Development in Canine Oocytes De los Reyes, M.; Palomino, J.; Jofré S.; villarroel a.; Moreno, R Article ISI SCOPUS Reproduction in Domestic Animals (2012)
Sperm Nuclear Decondensation Induction Capacity of In Vitro and In Vivo Matured Canine Oocytes De los Reyes, M.; Palomino, J.; Parraguez, V.H.; Vergara, J Article ISI SCOPUS Reproduction in Domestic Animals (2012)
Acrosin release and acrosin activity during incubation in capacitating media using fresh and frozen-thawed dog sperm De los Reyes, M.; Palomino, J.; Martínez V; Aretio, C; Gutiérrez M Article ISI SCIELO SCOPUS Biological Research (2011)
Effects of antioxidant vitamins on newborn and placental traits in gestations at high altitude: comparative study in high and low altitude native sheep Parraguez, VH; Atlagich, M.; Araneda O.; Garcia C.; MuÑoz A.; De los Reyes, M.; Urquieta B. Article ISI SCOPUS Reproduction, Fertility and Development (2011)
Mitochondrial distribution and meiotic progression in canine oocytes during in vivo and in vitro maturation De los Reyes, M.; Palomino, J.; Parraguez, VH; Hidalgo M.; Saffie P. Article ISI SCOPUS Theriogenology (2011)
A Scanning Electron Microscopy Study of Frozen Thawed Dog Sperm During In Vitro Gamete Interaction Palomino, J.; De los Reyes, M. Article ISI SCOPUS REPRODUCTION IN DOMESTIC ANIMALS (2009)
In vitro sperm penetration through the zona pellucida of immature and in vitro matured oocytes using fresh, chilled and frozen canine semen De los Reyes, M.; Palomino, J.; de Lange, J; Anguita, C.; Barros, C Article ISI SCOPUS ANIMAL REPRODUCTION SCIENCE (2009)
Ultrastructural Study of the Canine Zona Pellucida Surface During In Vitro Maturation De los Reyes, M.; Hetz, J; Palomino, J. Article ISI SCOPUS Reproduction in Domestic Animals (2009)
Western Blot Analysis of Proacrosin/Acrosin in Frozen Dog Sperm During In Vitro Capacitation De los Reyes, M.; Medina G.; Palomino, J. Article ISI SCOPUS Reproduction in Domestic Animals (2009)
Evaluation of cortical granules and viability of canine oocytes during long-term in vitro maturation De los Reyes, M.; Palomino, J.; Sepùlveda S.; Moreno, R; Parraguez V.; Barros, C Article ISI SCOPUS VETERINARY RECORD (2007)
Histological characteristics and steroid concentration of ovarian follicles at different stages of development in pregnant and non-pregnant dairy cows De los Reyes, M.; Villagran, ML; Cepeda R.; Duchens, M.; Parraguez V.; Urquieta B. Article ISI SCOPUS VETERINARY RESEARCH COMMUNICATIONS (2006)
In vitro fertilization of in vitro matured canine oocytes using frozen-thawed dog semen De los Reyes, M.; Carrion, R; Barros, C Article ISI SCOPUS THERIOGENOLOGY (2006)
Ovine placenta at high altitudes: Comparison of animals with different times of adaptation to hypoxic environment Parraguez, VH; Atlagich, M.; Díaz R; Cepeda R.; González C; De los Reyes, M.; Bruzzone ME; Behn, C; Raggi LA Article ISI SCOPUS ANIMAL REPRODUCTION SCIENCE (2006)
Proacrosin/acrosin quantification as an indicator of acrosomal integrity in fresh and frozen dog spermatozoa Cortes, CJ; Codelia, VA; Manosalva, I; de Lange, J; De los Reyes, M.; Moreno, RD Article ISI SCOPUS ANIMAL REPRODUCTION SCIENCE (2006)
Evaluation of glucose as a cryoprotectant for boar semen De los Reyes, M.; Saenz, L; Lapierre, L; Crosby J.; Barros, C Article ISI SCOPUS VETERINARY RECORD (2002)


In vitro derivation of male germ cells from fetal mesenchymal stem cells=> a new approach for obtaining bovine and canine sperm. FONDECYT (1161251.) Proyecto 2016-2019 Coinvestigador(a)
New insights in temporal regulation of follicular-oocyte interactions in canine=> functions of paracrine factors on in vivo and in vitro maturation events F FONDECYT (1140658) Proyecto 2014-2017 Inv. Responsable
“Citometría de Flujo como herramienta analítica fundamental en investigaciones avanzadas del Campus Sur. FONDEQUIP (120156) Proyecto 2012-2014 Inv. Responsable
-“Nuclear development and cytoplasmic dynamics interplay during in vivo and in vitro maturation in canine oocyte=> role of oocyte secreted proteins”. FONDECYT (1110265) Proyecto 2011-2014 Inv. Responsable
“Estudio ultraestructural y funcional de la maduración citoplasmática de ovocitos caninos” FONDECYT (1080618) Proyecto 2008-2011 Inv. Responsable
“Estudio de la activación y cinética de liberación de acrosina durante la capacitación y reacción acrosómica en caninos y su relación con la capacidad fecundante del espermatozoide”. FONDECYT (1060602) Proyecto 2006-2008 Inv. Responsable
“Capacitación y Fecundación in vitro en caninos=> relación funcional con la capacidad fecundante del espermatozoide”. Universidad de Chile-DID (ENL 05/8 DID) Proyecto 2005-2006 Inv. Responsable
“Estudio de ovocitos y espermatozoides caninos y su relación con la fecundación in vitro”. FONDECYT (1030380) Proyecto 2003-2005 Inv. Responsable


Immunolocalization of proacrosin/acrosin in bovine sperm and sperm penetration through the zona pellucida De los Reyes, M.; Barros, C Review ISI SCOPUS ANIMAL REPRODUCTION SCIENCE (2000)