Browsing by Author "Espinoza Navarro, Omar"
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Rodríguez, Héctor; Noemí, Isabel; Cerva, José Luis; Espinoza Navarro, Omar; Castro, María Eugenia; Castro, Mario Mario (2011)The Cerro El Plomo mummy is an Inca (1,500 AD) child of about 8 to 9 years old. The boy was found near the top of Cerro El Plomo, Santiago, in the year 1954 and is now under the care of the Museo Nacional de Historia ...
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Espinoza Navarro, Omar; Arriaza Onel, Camilo; Cereceda, Carlos; Rodríguez Bustos, Héctor (Asociación Interciencia, 2016)Cypermethrin is a synthetic pyrethroid widely used as an agropesticide. The aim of this study was to determine the effect of cypermethrin on reproductive patterns of the planarian Dugesia gonocephala, a bioindicator ...
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Espinoza Navarro, Omar; Rodríguez Bustos, Héctor; Kemble Molina, Héctor; Arriaza O., Camilo (Interciencia Association, 2015)El malathion es un plaguicida órganofosforado que actúa como inhibidor de la acetilcolinesterasa e induce daños en el ADN. Fue ampliamente utilizado en Arica, Chile, para eliminar la mosca de la fruta (Ceratitis capitata). ...
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Rodríguez Bustos, Héctor; Espinoza Navarro, Omar; Castro, María Eugenia (Wiley-Liss Inc., 2018)© 2018 Wiley Periodicals, Inc. Classical conditioning (CC) with a sweet flavored is useful for experimental models of immune response. The objective this work was analyze spleen cell response on the differentiation of ...
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Rodríguez, H.; Espinoza Navarro, Omar; Sarabia, L.; Tamayo, C.; Sepúlveda, M.; Inostroza, J.; Araya, J. C.; Moriguchi, K. (2008)The objective of this work was identify the presence of interstitial cells of Cajal, muscle cells, nerves and androgen receptor positive cells in adult human testicle, using immunohistochemical detection for c-kit/CD-117, ...
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Espinoza Navarro, Omar; Vilaxa, A.; Granifo, L.; Rojas, S.; Rodríguez, H. (Universidad de la Frontera, 2007)Boric acid and borate are abundant in the nature and widely used in industrial, agricultural and cosmetology applications. However it is informed as toxic in a high dose. Residents of Arica-Chile with boron-rich geology ...
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Espinoza Navarro, Omar; Valle, Samuel; Berrios, Gastón; Horta, Javier; Rodríguez, Héctor; Rodríguez, Manuel (Universidad de la Frontera, 2009)At present the educational institutions do not have an adequate system of Health to detect early changes in postural alteration in children. The aim of this study was to determine the most common postural changes in a ...
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Espinoza Navarro, Omar; Sandra Cortés, A.; Monreal, Julio; Ferreccio, Catterina (2010)Background: Semen analysis is one of the parameters used to predict male fertility. Semen can be altered by environmental pollutants; therefore it could be used as a biological marker of exposure in contaminated areas. ...
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Rodríguez Bustos, Héctor; Espinoza Navarro, Omar; Silva, Iván; Needham, Douglas; Castro, María Eugenia; Sarabia, Luis; Inostroza, Juan; Jiménez, Leonella (Springer, 2011)Introduction and aims The Chilean Altiplano ecosystem is conserved free from contaminants and pollutants because of the absence of major local human activities such as agriculture or other industries. We studied the ...
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Rodríguez, Hector; Levican, Jorge; Muñoz, Juan P.; Carrillo, Diego; Acevedo, Mónica L.; Gaggero Brillouet, Aldo; León, Oscar; Gheit, Tarik; Espinoza Navarro, Omar; Castillo, Jorge; Gallegos, Iván; Tommasino, Massimo; Aguayo, Francisco (BioMed Central Ltd., 2015)© 2015 Rodríguez et al.Background: A few viruses have been detected in prostate cancer, however their role in the development of this malignancy has not been determined. The aim of this study was to analyze the presence ...