Browsing by Title Artículos de revistas

Now showing items 97-116 of 11553

    • A four-year survey in the farming region of Chile, occurrence and human exposure to polychlorinated ... 
      San Martin, B. V.; Pizarro Aránguiz, Nicolás Javier; García Mendoza, Diego Tomás; Araya-Jordán, Carolina; Maddaleno Toledo, Aldo; Abad, E.; Galbán-Malagón, C. J. (Elsevier B.V., 2016)
      © 2016 Elsevier B.V.For the first time in South America, a four-year survey (2011–2014) was conducted to assess the occurrence of polychlorinated dibenzo-p-dioxins and furans (PCDD/Fs) and dioxin-like polychlorinated ...
    • A functional IL1RL1 variant regulates corticosteroid-induced sST2 expression in ulcerative colitis 
      Díaz Jiménez, David; Núñez, Lucía; Fuente, Marjorie de la; Dubois Camacho, Karen; Sepulveda, Hugo; Montecino, Martin; Torres Riquelme, Alejandro; García González, Paulina; Chnaiderman Figueroa, Jonás; Vossenkamper, Anna; MacDonald, Thomas T.; Simian, Daniela; González Burgos, María Julieta; Cidlowski, John A.; Quera Pino, Rodrigo; Hermoso Ramello, Marcela (Nature Publishing Group, 2017)
      The ST2/IL33 signalling pathway has been associated with ulcerative colitis (UC). ST2, encoded by the IL1RL1 gene, is expressed as both a membrane-anchored receptor (ST2L) activated by IL33 and as a soluble receptor (sST2) ...
    • A gender comparison of legal and illicit drug consumption 
      Rodríguez T., Jorge; Hernández Araya, Enrique; Fernández, Ana María (2007)
      Background: It is possible that men consume a higher amount of legal and illegal drugs than women. This can be assessed using the peer methodology, that is an adaptation of the privileged access interviewers (PAI) method ...
    • A gender comparison of legal and illicit drug consumption Descripción del consumo de drogas lícitas e ... 
      Rodríguez T., Jorge; Hernández A, Enrique; Fernández, Ana María (2007)
      Background: It is possible that men consume a higher amount of legal and illegal drugs than women. This can be assessed using the peer methodology, that is an adaptation of the privileged access interviewers (PAI) method ...
    • A gene family encoding heterogeneous histone H1 proteins in Trypanosoma cruzi 
      Åslund, Lena; Carlsson, Lars; Henriksson, Jan; Rydåker, Maria; Cecilia Toro, G.; Galanti Garrone, Norbel; Pettersson, Ulf (1994)
      A gene family encoding a set of histone H1 proteins in Trypanosoma cruzi is described. The sequence of 3 genomic and 4 cDNA clones revealed the presence of several motifs characteristic of histone H1 although heterogeneity ...
    • A genome-wide scan for linkage to chromosomal regions in 382 sibling pairs with schizophrenia or schizoaffective ... 
      DeLisi, Lynn E.; Shaw, Sarah H.; Crow, Timothy J.; Shields, Gail; Smith, Angela B.; Larach, Veronica W.; Wellman, Nigel; Loftus, Josephine; Nanthakumar, Betsy; Razi, Kamran; Stewart, John; Comazzi, Margherita; Vita, Antonio; Heffner, Thomas; Sherrington, Robin (American Psychiatric Association, 2002)
      Objective: Some genome-wide scans and association studies for schizophrenia susceptibility genes have yielded significant positive findings, but there is disagreement between studies on their locations, and no mutation has ...
    • A geochemical approach to the restoration plans for the Odiel River basin (SW Spain), a watershed deeply ... 
      Macías, Francisco; Pérez López, Rafael; Caraballo Monge, Manuel; Sarmiento, M.; Cánovas, Carlos R.; Nieto, Jose M.; Olías, Manuel; Ayora, Carlos (Springer Verlag, 2017)
      © 2016, Springer-Verlag Berlin Heidelberg. The Odiel River Basin (SW Spain) drains the central part of the Iberian Pyrite Belt (IPB), a world-class example of sulfide mining district and concomitantly of acid mine drainage ...
    • A global point prevalence survey of antimicrobial use in neonatal intensive care units: The no-more-antibiotics ... 
      Prusakov, Pavel; Goff, Debra A.; Wozniak, Phillip S.; Cassim, Azraa; Scipion, Catherine E. A.; Urzúa, Soledad; Ronchi, Andrea; Zeng, Lingkong; Ladipo Ajayi, Oluwaseun; Avilés Otero, Noelia; Udeigwe Okeke, Chisom R.; Melamed, Rimma; Silveira, Rita C.; Auriti, Cinzia; Beltrán Arroyave, Claudia; Zamora Flores, Elena; Sánchez Codez, María; Donkor, Eric S.; Kekomäki, Satu; Mainini, Nicoletta; Vivas Trochez, Rosalba; Casey, Jamalyn; Graus, Juan M.; Muller, Mallory; Singh, Sara; Loeffen, Yvette; Tamayo Pérez, María Eulalia; Ferreyra, Gloria Isabel; Lima Rogel, Victoria; Perrone, Bárbara; Izquierdo Copiz, Giannina; Cernada, María; Stoffella, Sylvia; Okwuchukwu Ekenze, Sebastián; Alba Romero, Concepción de; Tzialla, Chryssoula; Pham, Jennifer T.; Hosoi, Kenichiro; Calero Consuegra, Magdalena Cecilia; Betta, Pasqua; Hoyos, O. ALvaro; Roilides, Emmanuel; Naranjo Zúñiga, Gabriela; Oshiro, Makoto; Garay, Víctor; Mondì, Vito; Mazzeo, Danila; Stahl, James A.; Cantey, Joseph B.; Mesa Monsalve, Juan Gonzalo; Normann, Erik; Landgrave, Lindsay C.; Mazouri, Ali; Alarcón Ávila, Claudia; Piersigilli, Fiammetta; Trujillo, Mónica; Kolman, Sonya; Delgado, Verónica; Guzmán, Verónica; Abdellatif, Mohamed; Monterrosa, Luis; Gabriella Tina, Lucia; Yunis, Khalid; Belzu Rodríguez, Marco Antonio; Le Saux, Nicole; Leonardi, Valentina; Porta, Alessandro; Latorre, Giuseppe; Nakanishi, Hidehiko; Meir, Michal; Manzoni, Paolo; Norero, Ximena; Hoyos, Ángela; Arias, Diana; García Sánchez, Rubén; Medoro, Alexandra K.; Sánchez, Pablo J. (Elsevier, 2021)
      Background: Global assessment of antimicrobial agents prescribed to infants in the neonatal intensive care unit (NICU) may inform antimicrobial stewardship efforts. Methods: We conducted a one-day global point prevalence ...
    • A global view of standards for open image data formats and repositories 
      Swedlow, Jason R.; Kankaanpää, Pasi; Sarkans, Ugis; Goscinski, Wojtek; Galloway, Graham; Malacrida, Leonel; Sullivan, Ryan P.; Hartel, Steffen; Brown, Claire M.; Wood, Christopher; Keppler, Antje; Paina, Federica; Loos, Ben; Zullino, Sara; Livio Longo, Dario; Aime, Silvio; Onami, Shuichi (Nature, 2021)
      Imaging technologies are used throughout the life and biomedical sciences to understand mechanisms in biology and diagnosis and therapy in animal and human medicine. We present criteria for globally applicable guidelines ...
    • A hardware interpretation of the evolution of the genetic code 
      Soto, M.Angélica; JoséTohá, M.Angélica (1985)
      A quantitative rationale for the evolution of the genetic code is developed considering the principle of minimal hardware. This principle defines an optimal code as one that minimizes for a given amount of information ...
    • A health promotion programme in Adventist and non-Adventist women based on Pender's model: A pilot study 
      Carreño, J.; Vyhmeister, G.; Grau, L.; Ivanovic, D. (2006)
      Objective: In the last decades, the epidemiological and demographic transition in Chile has resulted in a considerable increase in diet-related non-communicable chronic diseases. The aim of this study was to determine the ...
    • A heat-shocked melanoma cell lysate vaccine enhances tumor infiltration by prototypic effector T cells ... 
      Gleisner Muñoz, María Alejandra; Pereda Ramos, Cristián; Tittarelli Elaskar, Andrés; Navarrete Sánchez, Mariela; Fuentes Villegas, Camila; Ávalos, Ignacio; Tempio Sepúlveda, Fabián; Araya, Juan Pablo; Becker, María Inés; González Bergas, Fermín; López Nitsche, Mercedes; Salazar Onfray, Flavio (BMJ, 2020)
      Background Immune checkpoint blocker (ICB) therapy has shown survival benefits for some patients with cancer. Nevertheless, many individuals remain refractory or acquire resistance to treatment, motivating the exploration of ...
    • A Hidden Legacy of D. Ralph Millard, Jr., M. D. 
      Prado, Arturo (Lippincott Williams & Wilkins, 2018-06)
    • A high incidence of meiotic silencing of unsynapsed chromatin is not associated with substantial pachytene ... 
      Manterola, Marcia; Page, Jesús; Vasco, Chiara; Berríos, Soledad; Parra, María Teresa; Viera, Alberto; Rufas, Julio S.; Zuccotti, Maurizio; Garagna, Silvia; Fernández Donoso, Raúl (2009)
      Meiosis is a complex type of cell division that involves homologous chromosome pairing, synapsis, recombination, and segregation. When any of these processes is altered, cellular checkpoints arrest meiosis progression and ...
    • A hospital challenge: Experience of a gynecology team in the comprehensive management of patients COVID 19 ... 
      Francisca D.P., Constanza S., Valeria V., Paula E. (Sociedad Chilena de Obstetricia y Ginecologia, 2020)
    • A human placental hormone (UTPH) with uterine growth and DNA promoting effects 
      Beas, F.; Salinas, A.; Gonzalez, F.; Teran, C.; Szendro, P. (1975)
      A human placental protein previously described is studied in order to expand its biological characterization. Dose response curve of its action on uterine growth of prepuberal mice showed to be a significant logarithmic ...
    • A human skeletal-muscle cell-line obtained from an adult donor 
      Caviedes Codelia, Raúl; Liberona Leppe, José; Hidalgo Tapia, Jorge; Tascón, Soledad; Salas, Karime; Jaimovich Pérez, Enrique (Elsevier, 1992)
      A cell line (RCMH) in permanent culture was established from surgically removed adult normal human skeletal muscle by exposure to conditioned media obtained from thyroid cells. Cells proliferated indefinitely but displayed ...
    • A large congenital cutaneous tumor 
      Vargas Mora, Pablo; Orlandi, Diego; Aranibar Durán, Ligia; Carreño Toro, Laura (Wiley, 2020)
    • A large phenotypic sib-sib discordance for the Rh blood system. A possible new feto-maternal compatibility system 
      Valenzuela,; Harb,; Avendano, Octavio; Acuna, (1982)
      A large sib-sib phenotypic discordance for the Rh system has been found in a longitudinal follow-up study on growth and development. Sibs born no more than 3 years later than their respective indexes show a significant ...
    • A legal reconstruction of writ of non-applicability proper and improper writs of non-applicability, singular ... 
      Salas Venegas, Ricardo (Universidad de Talca,, 2018)
      © 2018, Universidad de Talca. All rights reserved. The article 93 Nº 6 of the Constitution contents a proper writ of non-applicability, in which the judicial review is mixt, facultative, preventive, concrete, with relative ...