Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 2 Zero Hunger -
SDG 3 Good Health and Well-being
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Collaborations and top research areas from the last five years
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Advanced optimization of assisted reproduction in holstein mestizo heifers
Pesantez Pacheco, J. L. (Director), Ayala Guanga, L. E. (Co-Director), Dutan Sanango, J. B. (Researcher) & VASQUEZ LUNA, C. G. (Research Assistant)
1/03/25 → 28/02/27
Project: Research
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Role of the antimüllerian hormone to predict the availability of follicles in cows, which respond to superovulation and generate oocytes or competent embryos in vivo and in vitro
Ayala Guanga, L. E. (Director), Pesantez Pacheco, J. L. (Co-Director), Argudo Garzon, D. E. (Researcher), Narvaez Teran, J. A. (Researcher), Nieto Escandon, P. E. (Researcher), Perea Ganchou, F. P. (Researcher) & Rodas Carpio, E. R. (Researcher)
3/09/18 → 31/08/21
Project: Research
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Genotypic characterization of Iberian -type Creole cattle from the province of Azuay
Guevara Viera, G. E. (Director), Mendez Alvarez, M. S. (Co-Director), Andrade Guzman, O. S. (Researcher), Ayala Guanga, L. E. (Researcher), Bustamante Ordoñez, J. G. (Researcher), Palacios Ordoñez, T. E. (Researcher), Soria Parra, M. E. (Researcher), Vallecillo Maza, A. J. (Researcher), Vazquez Mosquera, J. M. (Researcher) & Pesantez Pacheco, J. L. (Research Associate)
1/06/16 → 31/08/18
Project: Research
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Sustainability of dairy production systems in the province of Azuay
Rodas Carpio, E. R. (Director), Guevara Viera, R. V. (Co-Director), Aguilar Valladares, Y. M. (Researcher), Aguirre De, J. Á. J. (Researcher), Ayala Guanga, L. E. (Researcher), Brito Gomez, V. M. (Researcher), Bustamante Ordoñez, J. G. (Researcher), Dutan Sanango, J. B. (Researcher), Guevara Viera, G. E. (Co-Director), Jadan Maza, A. O. (Researcher), Murillo Apolo, Y. A. (Researcher), Nieto Escandon, P. E. (Researcher), Pesantez Campoverde, M. T. (Researcher), Pesantez Pacheco, J. L. (Researcher), Serpa Garcia, V. G. (Researcher), Tacuri Espinoza, V. E. (Researcher), Torres Inga, C. S. (Researcher) & Vazquez Mosquera, J. M. (Researcher)
1/06/16 → 31/08/18
Project: Research
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Characterization of reproductive biotechnics for conservation of Gametas and Embryos of Creole Bovine, to establish a germplasm bank
Mendez Alvarez, M. S. (Director), Alberio Ricardo, H. (Co-Director), Argudo Garzon, D. E. (Researcher), Ayala Guanga, L. E. (Researcher), Bueno Leon, H. P. (Researcher), Galarza Alvarez, L. R. (Researcher), Galarza Lucero, D. A. (Researcher), Iñiguez Gutierrez, C. U. (Researcher), Maldonado Rivera, J. E. (Researcher), Perea Ganchou, F. P. (Researcher), Pesantez Pacheco, J. L. (Researcher), Soria Parra, M. E. (Researcher), Soria Parra, C. A. (Researcher), Torres Inga, C. S. (Researcher), Hernandez Fonseca, H. J. (Assimilated Technical Staff) & Soria Parra, M. E. (Researcher)
1/03/15 → 31/08/18
Project: Research
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Comparative Assessment of Functional and Morphological Markers in Guinea Pig (Cavia porcellus) Oocytes Collected at Different Estrous Cycle Phases
Samaniego Campoverde, J. X. (First Author), Pesántez Pacheco, J. L., Perea Ganchou, F. P., Pazmiño Rodríguez, A. P., Dután Sanango, J. B. & Ruiz, S. (Last Author), 2 Jul 2025, In: Animals. 15, 13, p. 1-15 15 p., 1953.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Efecto de un protocolo anestésico administrado por dos vías, sobre los parámetros fisiológicos en cobayos sometidos a orquiectomía
Garay Peña, G. S. (First Author), Barbecho Quinche, P. B. & Pesántez Pacheco, J. L. (Last Author), 26 Aug 2025, In: Revista Cientifica de la Facultad de Veterinaria. 35, 3, p. 1-9 9 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Effects of Follicular Fluid and Serum Supplementation on Cumulus Cell Expansion and Nuclear Progression of Guinea Pig Oocytes, Using a Baseline Medium Established with Bovine Oocytes
Samaniego Campoverde, J. X. (First Author), Pesántez Pacheco, J. L., Ayala Guanga, L. E., Perea Ganchou, F. P., Galarza Lucero, D. A., Dután Sanango, J. B. & Ruiz, S. (Last Author), 25 Feb 2025, In: Animals. 15, 5, p. 1-15 15 p., 666.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Influence of Capsaicin Supplementation on the Enhancement of Passive Immunity Transfer Through Modulation of Immunoglobulin Absorption in Neonatal Calves
Rodas Carpio, E. R. (First Author), Ayala Guanga, L. E., Dután Sanango, J. B., Gañán, G. E., Pesántez Pacheco, J. L. & González Martín, J. V. (Last Author), 6 Jun 2025, In: Animals. 15, 12, p. 1-21 21 p., 1676.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Supplementation with Polyphenols (Olive and Grape Extracts) Improves Pregnancy Outcomes in Underfed Sheep
Pesántez Pacheco, J. L. (First Author), Martínez Ros, P. (Corresponding Author), González Bulnes, A., López Mendoza, M. C., Sales, F., Hashem, N. M., Reyes Solovera, M. D. L., Raggi Saini, L. A., Yeste Vizcaíno, N. & Parraguez, V. H. (Last Author), 12 Dec 2025, In: Antioxidants. 14, 12, p. 1-13 13 p., 1489.Research output: Contribution to journal › Article › peer-review
Open Access