Browsing by Title Facultad de Medicina

Now showing items 12880-12899 of 12946

    • Whole-genome analysis of diversity and SNP-major gene association in peach germplasm 
      Micheletti, Diego; Dettori, Maria Teresa; Micali, Sabrina; Aramini, Valeria; Pacheco, Igor; Da Silva Linge, Cassia; Foschi, Stefano; Banchi, Elisa; Barreneche, Teresa; Quilot-Turion, Bénédicte; Lambert, Patrick; Pascal, Thierry; Iglesias, Ignasi; Carbó, Joaquim; Wang, (Public Library of Science, 2015)
      © 2015 Micheletti et al. Peach was domesticated in China more than four millennia ago and from there it spread world-wide. Since the middle of the last century, peach breeding programs have been very dynamic generating ...
    • Why an occupational science in Latin America? Possible relationships with occupational therapy from a ... 
      Morrison Jara, Rodolfo Antonio; Silva, Carla Regina; Lopes Correia, Ricardo; Wertheimer, Luciana (Cuba Editora, Brasil, 2021)
      O presente ensaio aborda a Ciência Ocupacional com base na história hegemônica e (re)conhecida da terapia ocupacional no mundo, a partir da qual nos perguntamos: “Por que uma Ciência Ocupacional na América Latina?”. Para ...
    • Why the cortical magnification factor in rhesus is isotropic 
      Letelier, Juan Carlos; Varela G., Francisco (1984)
      We examine the arguments advanced recently [by Sakitt (Vision Res. 22, 417-421, 1982), and Tootell et al. (Science 218, 902-904, 1982)] leading to the conclusion that the retino-cortical magnification factor cannot be ...
    • Williams syndrome: Clinical, cytogenetic, neurophysiological and neuroanatomic features in 44 patients ... 
      Aravena C., Teresa; Castillo T., Silvia; Carrasco C., Ximena; Mena G., Ismael; López C., Javier; Rojas O., Juan P.; Rosemberg P., Carol; Schröter G., Carolina; Aboitiz Domínguez, Francisco Javier (2002)
      Background: Williams syndrome (WS) is a genetically based disorder caused by deletion of elastin and contiguous genes on chromosome 7q11.23. This syndrome is characterized by multiorganic involvement with dysmorphic facial ...
    • Williams syndrome: Pediatric, neurologic, and cognitive development 
      Carrasco Álvarez, Ximena; Castillo, Silvia; Aravena Cerda, Teresa; Rothhammer Achondo, Paula; Aboitiz Domínguez, Francisco Javier (ELSEVIER SCIENCE INC, 2005-03)
      This study examines the developmental history of 32 Williams syndrome patients, positive to the fluorescence in situ hybridization (FISH) test. The information is intended to provide help for early diagnosis and appropriate ...
    • Wing polymorphism and trypanosoma cruzi infection in wild, peridomestic, and domestic collections of mepraia ... 
      Frias Lasserre, Daniel; González, Christian R.; Reyes Valenzuela, Carolina; Blanco de Carvalho, Danila; Oliveira, Jader; Canals Lambarri, Mauricio; Aristeu da Rosa, Joao (Oxford university press, 2017)
      Mepraia spinolai (Porter) is a vector of Trypanosoma cruzi that causes Chagas disease. Females are always wingless, but males may be winged or wingless. We determined by PCR the infection percentage with T. cruzi of M. ...
    • Withdrawal of active treatment after intracerebral haemorrhage in the INTERACT2 study 
      Venturelli, Paula Muñoz; Wang, Xia; Zahuranec, Darin B.; Lavados Germain, Pablo Manuel; Stapf, Christian; Lindley, Richard; Delcourt, Candice; Chalmers, John; Anderson, Craig S.; Robinson, Thompson G.; Robinson, Thompson G. (Oxford University Press, 2017)
      © The Author 2016. Published by Oxford University Press on behalf of the British Geriatrics Society. Background: in the second Intensive Blood Pressure Reduction in Acute Cerebral Haemorrhage Trial (INTERACT2), a minority ...
    • Within selection 
      Valenzuela Yuraidini, Carlos (2007)
      The synthetic theory of evolution proposes that biotic variations generated by mutation are mostly fixed, lost or maintained polymorphic by natural selection, with a marginal effect due to genetic drift. Based on the theory ...
    • Within-host temporal fluctuations of trypanosoma cruzi discrete typing units: the case of the wild reservoir ... 
      Rojo, Gemma; Sandoval Rodríguez, Alejandra; López, Angélica; Ortiz Zuñiga, Sylvia; Correa, Juana P.; Saavedra, Miguel; Botto Mahan, Carezza; Cattan Ayala, Pedro; Solari Illescas, Aldo (BIOMED Central Ltd., 2017)
      Background: Chagas disease caused by Trypanosoma cruzi is considered a major public health problem in America. After an acute phase the disease changes to a chronic phase with very low parasitemia. The parasite presents ...
    • Within-species digestive tract flexibility in rufous-collared sparrows and the climatic variability hypothesis 
      Maldonado, Karin; Bozinovic, Francisco; Rojas, José M.; Sabat Kirkwood, Alejandro Pablo (2011)
      The climatic variability hypothesis (CVH) states that species are geographically more widespread at higher latitudes because individuals have a broader range of physiological tolerance or phenotypic flexibility as latitude ...
    • Wnt-5a Modulates Recycling of Functional GABAA Receptors on Hippocampal Neurons 
      Cuitino, Loreto; Godoy, Juan A.; Farías, Ginny G.; Couve Correa, Andrés; Bonansco, Christian; Fuenzalida, Marco; Inestrosa, Nibaldo C. (2010-06-23)
      GABAA receptors (GABAA-Rs) play a significant role in mediating fast synaptic inhibition and it is the main inhibitory receptor in the CNS. The role of Wnt signaling in coordinating synapse structure and function in the ...
    • Wnt/β catenin signaling activates expression of the bone-related transcription factor RUNX2 in select human ... 
      Vega, Oscar A.; Lucero, Claudia M. J.; Araya, Héctor F.; Jerez, Sofía; Tapia Pineda, Julio; Antonelli Anativia, Juan; Salazar Onfray, Flavio; Heras Aliciardi, Facundo las; Thaler, Roman; Riester, Scott M.; Stein, Gary S.; van Wijnen, Andre J.; Galindo Díaz, Mario (Wiley, 2017)
      Osteosarcoma is the most common malignant bone tumor in children and adolescents. Metastasis and poor responsiveness to chemotherapy in osteosarcoma correlates with over-expression of the runt-related transcription factor ...
    • Women's education level, maternal health facilities, abortion legislation and maternal deaths: A natural ... 
      Koch, Elard; Thorp, John; Bravo, Miguel; Gatica, Sebastián; Romero, Camila X.; Aguilera, Hernán; Ahlers, Ivonne (2012)
      Background: The aim of this study was to assess the main factors related to maternal mortality reduction in large time series available in Chile in context of the United Nations’ Millennium Development Goals (MDGs). Methods: ...
    • Women's Health Initiative estrogen plus progestin clinical trial: A study that does not allow establishing ... 
      Aedo Monsalve, Sócrates; Cavada Chacón, Gabriel; Blümel, Juan E.; Chedraui, Peter; Fica, Juan; Barriga, Patricio; Brantes, Sergio; Irribarra, Cristina; Vallejo, María; Campodónico, Ítalo (Lippincott Williams and Wilkins, 2015)
      © 2015 by The North American Menopause Society. Objective: This study aims to determine time differences (differences in restricted mean survival times [RMSTs]) in the onset of invasive breast cancer, coronary heart disease, ...
    • Women's perceptions about changes in food-related behaviours at home during COVID-19 pandemic in Chile 
      Jara, María Fernanda; Leyton Dinamarca, Bárbara de Lourdes; Cuevas, Carla; Gálvez Espinoza, Patricia (Cambridge Univ., 2021)
      Research indicates that history and early life events and trajectories influence women’s dietary behaviors. Yet, the social context in which recent life changes occur requires greater understanding, particularly regarding ...
    • Women’s Health Initiative estrogen plus progestin clinical trial: Un estudio que no permite el establecimiento ... 
      Barriga P., Patricio; Aedo Monsalve, Sócrates; Blümel Méndez, Juan (Hosp. Santiago Oriente Dr. Luis Tisné Brousse, 2015)
      En el año 2002, los principales resultados del estudio “Women’s Health Initiative Randomized Controlled Trial (WHI)” fueron publicados. Este estudio fue llevado a cabo para valorar los principales riesgos y beneficios del ...
    • Word processing in scene context: an event-related potential study in young children 
      Helo Herrera, Andrea; Azaiez, N.; Rama, P. (Routledge Journals, 2017)
      Semantic priming has been demonstrated in object or word contexts in toddlers. However, less is known about semantic priming in scene context. In this study, 24-month-olds with high and low vocabulary skills were presented ...
    • Work activity of medical graduates at the university of chile. Analysis per campus and graduation year ... 
      Vargas, Patricia; López, Nancy; Urrutia, Leonardo; Acevedo, Jhonny; Sandoval, Daniela; Cortés, Belén (Sociedad Medica de Santiago, 2015)
      © 2015, Sociedad Medica de Santiago. All rights reserved.Background: The University promotes practices and values that influence their students in the pursuit of their occupational interests. Aim: To determine working ...
    • Work process of nursing professors 
      Parra Giordano, Denisse; Felli, Vanda Elisa Andres (University of Sao Paulo, Ribeirao Preto College of Nursing Organisation, 2017)
      © 2017 Revista Latino-Americana de Enfermagem. Objective: to analyze the work process of nursing professors. Method: descriptive, exploratory and qualitative study, developed with a focus on critical epidemiology, carried ...
    • Work task association with lead urine and blood concentrations in informal electronic waste recyclers in ... 
      Shkembi, Abas; Nambunmee, Kowit; Jindaphong, Siripond; Parra Giordano, Denisse Ruth; Yohannessen Vásquez, Karla; Ruiz Rudolph, Pablo Alejandro; Neitzel, Richard L.; Arain, Aubrey (MDPI, 2021)
      The informal recycling of electronic waste ( "e-waste ") is a lucrative business for workers in low- and middle-income countries across the globe. Workers dismantle e-waste to recover valuable materials that can be sold ...