Browsing by Title

Now showing items 14578-14597 of 91763

    • Chronic stress decreases the expression of sympathetic markers in the pineal gland and increases plasma ... 
      Dagnino Subiabre, Alexies; Orellana, Juan A.; Carmona Fontaine, Carlos; Montiel, Juan; Díaz Véliz, Emma; Serón Ferré, María; Wyneken, Ursula; Concha, Miguel L.; Aboitiz Domínguez, Francisco Javier (BLACKWELL PUBLISHING, 2006-06)
      Chronic stress affects brain areas involved in learning and emotional responses. Although most studies have concentrated on the effect of stress on limbic-related brain structures, in this study we investigated whether ...
    • Chronic stress impairs acoustic conditioning more than visual conditioning in rats: Morphological and ... 
      Dagnino Subiabre, Alexies; Terreros, G.; Carmona Fontaine, Carlos; Zepeda Iriarte, Ramiro; Orellana, J. A.; Mora Gutiérrez, Sergio; Díaz Véliz, Emma; Aboitiz Domínguez, Francisco Javier (PERGAMON-ELSEVIER SCIENCE LTD, 2005)
      Chronic stress affects brain areas involved in learning and emotional responses. These alterations have been related with the development of cognitive deficits in major depression. The aim of this study was to determine ...
    • Chronic stress induces upregulation of brain-derived neurotrophic factor (BDNF) mRNA and integrin α5 ... 
      Dagnino Subiabre, Alexies; Zepeda-Carreño, Rodrigo; Díaz-Véliz, Gabriela; Taiba Mora, Sergio; Aboitiz, Francisco (2006)
      Chronic stress affects brain areas involved in learning and emotional responses. These alterations have been related with the development of cognitive deficits in major depression. Moreover, stress induces deleterious ...
    • Chronic stress induces upregulation of brain-derived neurotrophic factor (BDNF) rnRNA and integrin alpha 5 ... 
      Dagnino Subiabre, Alexies; Zepeda Carreño, Rodrigo; Díaz Véliz, Emma; Mora Gutiérrez, Sergio; Aboitiz Domínguez, Francisco Javier (ELSEVIER, 2006-05-01)
      Chronic stress affects brain areas involved in learning and emotional responses. These alterations have been related with the development of cognitive deficits in major depression. Moreover, stress induces deleterious ...
    • Chronic stress triggers expression of immediate early genes and differentially affects the expression of ... 
      Pacheco Zapata, Aníbal; Aguayo, Felipe I.; Aliaga, Esteban; Muñoz, Mauricio; García Rojo, Gonzalo; Olave, Felipe A.; Parra Fiedler, Nicolás; García Pérez, Alexandra; Tejos Bravo, Macarena; Rojas, Paulina S.; Parra, Claudio S.; Fiedler Temer, Jenny (Frontiers media SA, 2017)
      Previous studies in rats have demonstrated that chronic restraint stress triggers anhedonia, depressive-like behaviors, anxiety and a reduction in dendritic spine density in hippocampal neurons. In this study, we compared ...
    • Chronic total occlusion percutaneous coronary intervention in Latin America 
      Quadros, Alexandre; Belli, Karlyse C.; De Paula, Joao E. T.; De Magalhaes Campos, Carlos A. H.; Da Silva, Antonio C. B.; Santiago, Ricardo; Ribeiro, Marcelo H.; Oliveira, Pedro P. de; Lamelas, Pablo; Abelin, Aníbal P.; Bezerra, Cristiano G.; Filho, Evandro M.; Fuchs, Felipe C.; Santos, Félix D. de los; Andrade, Pedro B. de; Quesada, Franklin L. H.; Araya, Mario; Pérez, Luis A.; Côrtes, Leandro A.; Zukowski, Cleverson N.; Alcántara, Marco; Muniz, Antônio J.; Martinelli, Gustavo C.; Carvalho Cantarelli, Marcelo J. de; Brito, Fábio S.; Baradel, Sandra; Araripe Falcao, Breno de Alencar; Mangione, José A.; Medeiros, César R.; Degrazia, Ramiro C.; Lecaro, José A. N.; Gioppato, Silvio; Ybarra, Luiz F.; Weilenmann, Daniel; Gottschall, Carlos A. M.; Lemke, Viviana; Padilla, Lucio (Wiley, 2020)
      Objectives To report clinical, angiographic characteristics, outcomes, and predictors of unsuccessful procedures in patients who underwent chronic total occlusion (CTO) percutaneous coronary interventions (PCI) in Latin ...
    • Chronic toxicity bioassay with populations of the crustacean Artemia salina exposed to the organophosphate diazinon 
      Bustos Obregon, Eduardo; Vargas, Álvaro (Society of Biology of Chile, 2010)
      A chronic toxicity bioassay was conducted with the microcrustacean Artemia salina as the testing organism for the toxic organophosphate diazinon in order to determine if the species is an appropriate indicator of pollution ...
    • Chronic-intermittent cold stress in rats induces selective ovarian insulin resistance 
      Dorfman, Mauricio; Ramirez, Victor D.; Stener-Victorin, Elisabet; Lara Peñaloza, Hernán (2009)
      In rat ovary chronic cold stress increases sympathetic nerve activity, modifies follicular development, and initiates a polycystic condition. To see whether there is a relationship between the previously described changes ...
    • Chronicle of an Environmental Disaster: Aculeo Lake, the Collapse of the Largest Natural Freshwater Ecosystem ... 
      Alaniz, Alberto J.; Carvajal, Mario A.; Núñez-Hidalgo, Ignacio; Vergara, Pablo M. (Cambridge University Press, 2019)
    • Chronobiological aspects of sleep restriction modulate subsequent spontaneous physical activity 
      Wilms, Britta; Kuhr, Marina; Chamorro Melo, Rodrigo; Klinsmann, Nelli; Spyra, Danisa; Mölle, Matthias; Kalscheuer, Hannes; Schultes, Bernd; Lehnert, Hendrik; Schmid, Sebastián M. (Elsevier, 2020)
      Purpose: First evidence suggests that chronobiological aspects of sleep restriction affect metabolic conditions. Our aim was to investigate whether spontaneous free-living physical activity likewise is affected by ...
    • Chronocoulometry diffusion coefficients as a measure of cyclodextrin-estradiol complex association 
      Yáñez Soto, Claudia; Basquinzay, R. (ELSEVIER SCIENCE SA, 2008-10-15)
      The formation of inclusion complexes between estradiol and p-cyclodextrin (CD), sulfobutyleter-beta-CD (SBCD) and hydroxypropil-beta-CD (HPCD) was studied by chronocoulometric and differential pulse voltammetry. In presence ...
    • Chronologic implications of new Miocene mammals from the Cura-Mallin and Trapa Trapa formations, Laguna del ... 
      Flynn, John; Charrier González, Reynaldo; Croft, Darin A.; Gans, Phillip B.; Herriott, Trystan M.; Wertheim, Jill A.; Wyss, André R. (PERGAMON-ELSEVIER SCIENCE LTD, 2008-12)
      Recent work in the central Andean Main Range of Chile near Laguna del Laja (similar to 37.5 degrees S, 71 degrees W) has produced the first mammal fossils for the region. Fossils, locally abundant and well preserved, occur ...
    • Chronological database for Southern Chile (35 30'e42 S), ~33000 BP to present: Human implications and ... 
      Campbell Toro, Roberto; Quiroz, Daniel (Elsevier, 2015)
      A chronological database of 398 dates (247 C-14 dates, 148 thermoluminescence dates, and 3 obsidian hydration dates), covering the early peopling period up to the present, is presented for Southern Chile. This information ...
    • Chronology of Chilean Frontal Cordillera building from geochronological, stratigraphic and geomorphological ... 
      Rossel, Katia; Aguilar, Germán; Salazar, Esteban; Martinod, Joseph; Carretier, Sébastien; Pinto, Luisa; Cabré, Albert (Blackwell Publishing Ltd, 2018)
      The Chilean Frontal Cordillera, near 28°450 S, provides a remarkable example to explore the evolution of the Central Andes; this area provides conspicuous pediment surfaces and continental deposits, which allowed us to ...
    • Chronology, stratigraphy and hydrological modelling of extensive wetlands and paleolakes in the hyperarid ... 
      Pfeiffer, Marco; Latorre, Claudio; Santoro, Calogero M.; Gayo, Eugenia M.; Rojas, Rodrigo; Carrevedo, María Laura; McRostie, Virginia B.; Finstad, Kari M.; Heimsath, Arjun; Jungers, Matthew C.; De Pol-Holz, Ricardo; Amundson, Ronald (Elsevier Ltd, 2018)
      © 2018 Elsevier LtdThe halite-encrusted salt pans (salars) present at low elevations in the hyperarid core of the Atacama Desert in northern Chile are unique features of one of the driest and possibly oldest deserts on ...
    • Chronopharmacokinetics of theophylline administered as a controlled-release tablet 
      Thielemann, A. M.; Manquez, N.; Pinilla, E.; Gai, M. N.; Romero, P.; Arancibia, A.; Chavez, H. (1996)
      The result obtained from different studies of the chronopharmacokinetics of some controlled-release tablets of theophylline are variable, since some authors report differences while others do not. At our laboratory we have ...
    • Chupallas de Ninhue: una denominación de origen para el Valle del Itata 
      Silva Candia, Paola; Arce, Alberto; Irribarra, Fabián; Cortés Belmar, Maruja (Universidad de Chile, Facultad de Ciencias AgronómicasFundación para la Innovación AgrariaAsociación de Artesanos de Ninhue, 2018)
    • Chupether 
      Barrios Rodríguez, Luis (Universidad de Chile, 2018-06)
      El presente Plan de Negocio, entrega la oportunidad a un Grupo de Inversionistas de formar parte de una emergente Compañía de innovación, que entregará a los padres y cuidadores de infantes, un sistema que aprovechando las ...
    • CIA : Centro de Innovación Agroindustrial para el desarrollo económico sustentable de Chonchi 
      Favero Bannen, Carlo Del (Universidad de Chile, 2018)
      A partir del conflicto en Chiloé, detonado por la marea roja durante mayo del 2016, se desprende una serie de problemas internos de la provincia, demostrando un malestar generalizado de la población local con las industrias ...
    • CIAMV : Centro de Interpretación Arqueológico Monte Verde 
      Silva Riveros, José (Universidad de Chile, 2018)
      A 27 kilómetros al Sur Oeste de la ciudad de Puerto Montt se emplaza Monte Verde, localidad poseedora de los restos arqueológicos más antiguos de américa. Un hallazgo fortuito por parte de agricultores locales en la década ...