Now showing items 3190-3209 of 11550

    • Cuello, N.; Montesinos, M.; Stammler, S. M.; Louvet, F.; Cuadra, J. (EDP Sciences, 2019)
      Context. Despite the recent discovery of spiral-shaped features in protoplanetary discs in the near-infrared and millimetre wavelengths, there is still an active discussion to understand how they formed. In fact, the spiral ...
    • García, Katherine; Torres, Rafael; Uribe, Paulina; Hernández, Cristina; Rioseco, M. Luisa; Romero Ormazábal, Jaime; Espejo Torres, Romilio (2009)
      Seafood consumption-related diarrhea became prevalent in Chile when the pandemic strain of Vibrio parahaemolyticus serotype O3:K6 reached a region in the south of Chile (Region de los Lagos) where approximately 80% of the ...
    • TCHERNITCHIN, X.; TCHERNITCHIN, A.; GALAND, P. (1976)
      To investigate the role of the eosinophil leukocytes in the early oestrogenic responses in the uterus, the kinetics of oestrogen-induced uterine eosinophilia and other parameters of oestrogen stimulation were studied at ...
    • O'Ryan Gallardo, Miguel; Rabello, Marcela; Cortés, Hector; Lucero, Yalda; Peña, Alfredo; Torres Torretti, Juan Pablo (2013)
      Background: Helicobacter pylori colonization/infection can be transitory or persistent, conditions that have not been thoroughly evaluated in young children. We aimed to characterize the dynamics of H. pylori stool ...
    • Canals, A. (1993)
      Infectious diseases in human populations are seldom seen as part of a permanently occurring phenomenon in natural ecosystems. Their relationships to predator-prey or host-parasite systems are not evident. The conceptual ...
    • Blanco Mesa, Fabio; Gil Lafuente, Anna María; Merigó Lindahl, José (Emerald Group Publishing Ltd., 2018)
      © 2018, Emerald Publishing Limited. Purpose: The purpose of this paper is to develop a novel method to analyse dynamic interactions of stakeholders to explain how a set of agents can act by considering the power/influence ...
    • Ito, Hiroyuki; Maldonado Arbogast, Pedro; Gray, Charles M. (2010)
      Precisely synchronized neuronal activity has been commonly observed in the mammalian visual pathway. Spike timing correlations in the lateral geniculate nucleus (LGN) often take the form of phase synchronized oscillations ...
    • Traipe Castro, Leonidas; Salinas Toro, Daniela; López, Daniela; Mazolli, Mario; Srur, Miguel; Valenzuela, Felipe; Cáceres, Aníbal; Toledo Araya, Héctor; López Solís, Remigio (BioMed Central, 2014)
      Background: Fern-like crystalloids form when a microvolume of tear is allowed to dry out at ambient conditions on a glass surface. Presence of crystalloids in tear “microdesiccates” is used to evaluate patients with ...
    • Bitoun, Marc; Durieux, Anne Cécile; Prudhon, Bernard; Bevilacqua, Jorge; Herledan, Adrien; Sakanyan, Vehary; Urtizberea, Andoni; Cartier Rovirosa, Luis; Romero, Norma B.; Guicheney, Pascale (2009)
      Dynamin 2 (DNM2) is a large GTPase involved in the release of nascent vesicles during endocytosis and intracellular membrane trafficking. Distinct DNM2 mutations, affecting the middle domain (MD) and the Pleckstrin homology ...
    • Bitoun, Marc; Bevilacqua, Jorge; Prudhon, Bernard; Maugenre, Svetlana; Taratuto, Ana Lia; Monges, Soledad; Lubieniecki, Fabiana; Cances, Claude; Uro-Coste, Emmanuelle; Mayer, Michèle; Fardeau, Michel; Romero, Norma Beatriz; Guicheney, Pascale (Wiley-Liss, 2007-12)
      We report four heterozygous dynamin 2 (DNM2) mutations in five centronuclear myopathy patients aged 1 to 15 years. They all presented with neonatal hypotonia with weak suckling. Thereafter, their phenotype progressively ...
    • González Jamett, Arlek M.; Haro-Acuña, Valentina; Momboisse, Fanny; Caviedes, Pablo; Bevilacqua, Jorge; Cárdenas, Ana María (2014)
      Dynamin-2 is a pleiotropic GTPase whose best-known function is related to membrane scission during vesicle budding from the plasma or Golgi membranes. In the nervous system, dynamin-2 participates in synaptic vesicle ...
    • González Jamett, Arlek M.; Báez Matus, Ximena; Olivares, María José; Hinostroza, Fernando; Guerra Fernández, María José; Vásquez Navarrete, Jacqueline; Bui, Mai Thao; Guicheney, Pascale; Romero, Norma; Bevilacqua, Jorge; Bitoun, Marc; Caviedes Fernández, Pablo; Cárdenas, Ana María (Nature Publishing Group, 2017)
      Dynamin-2 is a ubiquitously expressed GTP-ase that mediates membrane remodeling. Recent findings indicate that dynamin-2 also regulates actin dynamics. Mutations in dynamin-2 cause dominant centronuclear myopathy (CNM), a ...
    • González Jamett, Arlek M.; Aro Acuña, Valentina; Momboisse, Fanny; Caviedes Fernández, Pablo; Bevilacqua, Jorge; Cárdenas, Ana María (International Society for Neurochemistry, 2014)
      Dynamin-2 is a pleiotropic GTPase whose best-known function is related to membrane scission during vesicle budding from the plasma or Golgi membranes. In the nervous system, dynamin-2 participates in synaptic vesicle ...
    • Cifuentes, L.; Morales, R.; Sepúlveda, D.; Jorquera, H.; Acuña, M. (2004)
      The current Chilean population originated from admixture between aboriginal populations (Amerindians) and Spanish conquerors of European origin. Consequently, the unions that gave rise to the Chilean population were chiefly ...
    • Cárdenas, Ana María; González Jamett, Arlek M.; Cea Pisani, Luis Andrés; Bevilacqua, Jorge; Caviedes Fernández, Pablo (2016)
      Mutations in the dysferlin gene are linked to a group of muscular dystrophies known as dysferlinopathies. These myopathies are characterized by progressive atrophy. Studies in muscle tissue from dysferlinopathy patients ...
    • Delucchi Bicocchi, María Angela; Marín, V.; Trabucco, G.; Azócar, M.; Salas, P.; Gutiérrez, E.; Guardia, S.; Cano Schuffeneger, Francisco; Cumsille, M. A. (Elsevier, 2001)
    • Dres, Martin; Similowski, Thomas; Goligher, Ewan C.; Pham, Tai; Sergenyuk, Liliya; Telias, Irene; Grieco, Domenico Luca; Ouechani, Wissale; Junhasavasdikul, Detajin; Sklar, Michael C.; Damiani, L. Felipe; Melo, Luana; Santis, César; Degravi, Lauriane; Decavele, Maxens; Brochard, Laurent; Demoule, Alexandre (European Respiratory Soc, 2021)
      Background This study investigated dyspnoea intensity and respiratory muscle ultrasound early after extubation to predict extubation failure. Methods The study was conducted prospectively in two intensive care units in ...
    • García González, Paulina; Tempio Sepúlveda, Fabián Ignacio; Fuentes, Camila; Merino, Consuelo; Vargas, Leonardo; Simon, Valeska; Ramírez Pereira, Mirliana; Rojas, Verónica; Tobar Almonacid, Eduardo Andres; Landskron Ramos, Glauben Tamara; Araya, Juan Pablo; Navarrete, Mariela; Bastías Oñate, Carla Belén; Tordecilla Fernández, Rocío Pilar; Varas, Macarena A.; Maturana, Pablo; Marcoleta Caldera, Andrés Esteban; Allende Connelly, Miguel Luis; Naves Pichuante, Rodrigo Antonio; Hermoso, Marcela Alejandra; Salazar Onfray, Flavio Andrés; López Nitsche, Mercedes Natalia; Bono Merino, María Rosa; Osorio Olivares, Fabiola Beatriz (Frontiers Media, 2021)
      The prognosis of severe COVID-19 patients has motivated research communities to uncover mechanisms of SARS-CoV-2 pathogenesis also on a regional level. In this work, we aimed to understand the immunological dynamics of ...
    • Munoz, Carlos; Carlet, Jean; Fitting, Catherine; Misset, Benoit; Blériot, Jean Pierre; Cavaillon, Jean Marc (The American Society for Clinical Investigation, 1991)
      The production by monocytes of interleukin-1α (IL-1α), interleukin-β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor alpha (TNFα) in intensive care unit (ICU) patients with sepsis syndrome (n = 23) or noninfectious ...
    • Urzúa, Ulises; Ampuero Llanos, Sandra; Roby, Katherine F.; Owens, Garrison A.; Munroe, David J. (BioMed Central Ltd., 2016)
      © 2016 The Author(s). Background: Based in epidemiological evidence, repetitive ovulation has been proposed to play a role in the origin of ovarian cancer by inducing an aberrant wound rupture-repair process of the ovarian ...