Publicaciones académicas
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Esta colección incluye artículos de profesores de la Pontificia Universidad Católica de Chile, publicados en revistas nacionales y extranjeras.
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Browsing Publicaciones académicas by browse.metadata.categoria "Biología"
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- Item17-Beta-Estradiol Upregulates Cox-2 in the Rat Oviduct(2006) Pérez S; Villalón, Manuel J.
- ItemA 700-year record of climate and environmental change from a high Andean lake : Laguna del Maule, central Chile (36°S)(2015) Carrevedo, María Laura; Frugone, Matías; Latorre H., Claudio; Maldonado, Antonio; Bernárdez, Patricia; Prego, Ricardo; Cárdenas, Daniela; Valero Garcés, Blas
- ItemA Bank of Microscopic Forms on Disturbed Boulders and Stones in Tide Pools(1995) Santelices, Bernabé
- ItemA case of allosuckling in wild guanacos (Lama guanicoe)(2009) Zapata, B.; Ebensperger Pesce, Luis Alberto
- ItemA Comparison of Methods Employed to Evaluate Antioxidant Capabilities(2000) Pérez D; Leighton, Federico
- ItemA comparison of temporal turnover of species from benthic cnidarian assemblages in tropical and subtropical harbours(2015) Fernández, M.; Navarrete C., Sergio
- ItemA comprehensive evaluation of pedotransfer functions for predicting soil water content in environmental modeling and ecosystem management(2018) Contreras, Cristina P.; Bonilla Meléndez, Carlos Alberto
- ItemA comprehensive overview of the genetic diversity in Thylamys elegans (Didelphimorphia : Didelphidae) : establishing the phylogeographic determinants(2021) Boric Bargetto, Dusan Vladimir; Zúñiga Reinoso, Álvaro; Inostroza Michel, Óscar; Rodríguez Serrano, Enrique Alfonso; González Acuña, Daniel; Palma Vásquez, Ramón Eduardo; Hernández, Cristián E.Background: For the genus Thylamys, the rivers have been reported as barriers to dispersal, limiting current and historical distribution of its lineages. We hypothesized that the Maipo river has affected the genetic structure of northern and southern lineages of Thylamys elegans, recovering a phylogenetic relationships with reciprocally monophyletic sister groups on opposite river banks. We evaluated the role of other rivers in the Mediterranean zone of Chile as historical and recent modulators of the biogeographic processes of this species. Methods: We applied a phylogeographic approach, using the cytochrome-b mitochondrial gene for 93 individuals of T. elegans, from 37 localities in a latitudinal gradient between 21°25’ and 35˚56’S, encompassing a geographic area between the Atacama Desert and most of the Mediterranean Chilean zone. Results: The phylogenetics results recovered six lineages within T. elegans: Thylamys elegans elegans, Thylamys elegans coquimbensis, the Loa lineage and three other lineages not described previously (Aconcagua, South 1 and South 2). We suggest that following rivers play a role like primary barrier: the Maipo river in the genetic differentiation of northern and southern ancestral lineages, and the Mataquito river and its tributary Teno river for the South 1 and South 2 lineages. On the other hand, the Quilimarí river preserve the genetic divergence in T. e. coquimbensis and Aconcagua lineage and the Aconcagua river in Aconcagua lineage and T. e. elegans acting like secondary barriers. Conclusions: We concluded that the genetic diversity and biogeographic history of T. elegans was shaped by mountain glaciers, changes in river water levels during the Pleistocene glaciations and hyperaridity, promoting the differentiation and persistance of the T. elegans lineages.
- ItemA Critical View to Explanations for the Maximal Value of 50% of Genetic Recombination(2001) Valenzuela Yuraidini, Carlos; Santos Alcántara, Manuel
- ItemA developmental cycle masks output from the circadian oscillator under conditions of choline deficiency in Neurospora(2007) Shi M; Larrondo Castro, Luis Fernando
- ItemA Dichotomous Species of Codium (Bryopsidales, Chlorophyta) Is Colonizing Northern Chile(2004) González, A.; Santelices, Bernabé
- ItemA family of substituted hydrazonoisoxazolones with potential biological properties(2016) Bustos, Carlos; Molins, Elies; Cárcamo, Juan Guillermo; Aguilar, Marcelo N.; Sánchez, Christian; Moreno Villoslada, Ignacio; Nishide, Hiroyuki; Zárate, Ximena; Schott Verdugo, Eduardo Enrique
- ItemA framework for the classification Chilean terrestrial ecosystems as a tool for achieving global conservation targets(2017) Martínez, K.; Núñez, M.; León, C.; Pliscoff, Patricio; Squeo, F.; Armesto, Juan J.
- ItemA harvesting strategy for Iridaea laminarioides in central Chile(1987) Santelices, Bernabé; Norambuena, R.
- ItemA high molecular weight proteoglycan is differentially expressed during development of the mollusc Concholepas concholepas (Mollusca; Gastropoda; Muricidae)(1992) Brandan, Enrique; Inestrosa Cantín, Nibaldo
- ItemA holistic view of nitrogen acquisition in plants(2011) Kraiser Miranda, Tatiana Diannela; Gutiérrez Ilabaca, Rodrigo Antonio
- ItemA hybrid zone of two toad sister species, Rhinella atacamensis and R. arunco (Anura: Bufonidae), defined by a consistent altitudinal segregation in watersheds(2013) Correa Quezada, Claudio Luis; Palma Vásquez, Ramón Eduardo
- ItemA knowledge-based potential with an accurate description of local interactions improves discrimination between native and near-native protein conformations(2007) Ferrada, E.; Melo Ledermann, Francisco Javier
- ItemA lncRNA regulates alternative splicing via establishment of a splicing-specific chromatin signature(2015) Gonzalez, I.; Munita, R.; Agirre, E.; Dittmer T.; Gysling Caselli, Katia; Misteli, T.; Luco, R.
- ItemA Long-Term Study of Vertebrate Predator Responses to An el Niño (Enso Disturbance in Western South America(1997) Jaksic Andrade, Fabián