Universidad de Los Lagos

Profesión: Profesora de Estado en Química y Ciencias Naturales. Universidad de Los Lagos, Osorno.
Grados Académicos: Magíster en Educación con mención en Gestión Educacional, Universidad Metropolitana de Ciencias de La Educación.
Adscripción Académica: Departamento de Ciencias Biológicas y Biodiversidad.

Lineas de Investigación

Citogenética, Genética de poblaciones y Genética molecular.

Publicaciones Recientes

2022 Parraguez M. Effect of Different Culture Conditions on Gene Expression Associated With Cyst Production in Populations of Artemia franciscana. Frontiers in Genetics, 13:768391. doi: 10.3389/fgene.2022.768391
2021 Colihueque Nelson, Alberto Gantz and Margarita Parraguez. Revealing the biodiversity of Chilean birds through the COI barcode approach. Zookeys, 1016:143-161. doi: 10.3897/zookeys.1016.51866.
2020 Colihueque Nelson, René Espinoza and Margarita Parraguez. Authentication of Frozen Chilean Blue Mussel (Mytilus chilensis) Commercialized in the Town of Osorno, Southern Chile, Using PCR-RFLP Analysis. Recent. Pat. Food, Nutr. Agric., 11(1):49-55. doi: 10.2174/2212798410666181231154406.
2017 Parraguez M. and G. Gajardo. Variation of the nuclear heterochromatin in Artemia (Crustacea, Anostraca) of the Americas and the exploration of its effect on nuclear size and the tolerance to the brines inhabited by this organism. Braz. J. Biol., 77(3). doi.org/10.1590/1519-6984.02516
2015 Colihueque N., Gantz A., Rau R. and M. Parraguez. Genetic divergence analysis of the Common Barn Owl Tyto alba (Scopoli, 1769) and the Short- eared Owl Asio flammeus (Pontoppidan, 1963) from southern Chile using COI sequence. Zookeys, 11(534):135-146. doi: 10.3897/zookeys.534.5953. 2011 Colihueque N., Parraguez M., Estay F. and N.F. Díaz. Skin color characterization in rainbow trout Oncorhynchus mykiss using computer based image analysis. North American Journal of Aquaculture, 73:249-258. doi: 10.1080/15222055.2011.581578.
2009 Parraguez M., Gajardo G. and J. Beardmore. The New World Artemia species A. franciscana and A. persimilis are highly differentiated for chromosome size and heterochromatin content. Hereditas, 146(2):93-103. doi: 10.1111/j.1601-5223.2009.02109.x.
2006 Colihueque N., Corrales O. y M. Parraguez. Karyotype and nuclear DNA content of Trichomycterus areolatus (Siluriformes, Trichomycteridae). Animal Genetics. Genet. Mol. Biol., 29(2):278:282. doi.org/10.1590/S1415- 47572006000200014.
2003 Colihueque N., Vergara N. and M. Parraguez. Genetic characterisation of naturalised populations of brown trout Salmo trutta L. in southern Chile using allozyme and microsatellite markers. Aquaculture Research, 34:525- 533. doi:10.1046/J.1365-2109.2003.00847.X
2003 Colihueque N., Vergara N. and M. Parraguez. Genetic characterisation of naturalised populations of brown trout Salmo trutta L. in southern Chile using allozyme and microsatellite markers. Aquaculture Research, 34:525- 533. doi:10.1046/J.1365-2109.2003.00847.X
1998 Gajardo G., Colihueque N., Parraguez M. and J. Beadmore. International study on Artemia LVIII. Morphologic differentiation and reproductive isolation of Artemia populations from South America. Int. J. Salt Lake Res., 7(2):133-151. doi:10.1007/bf02441883.

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