Now showing items 625-644 of 898

    • Barrera Ávalos, Carlos; Briceño, Pedro; Valdés, Daniel; Imarai, Mónica; Leiva Salcedo, Elías; Rojo, Leonel E.; Milla, Luis A.; Huidobro Toro, Juan Pablo; Robles Planells, Claudia; Escobar Álvarez, Alejandro; Di Virgilio, Francesco; Morón, Gabriel; Sauma Mahaluf, Daniela Macarena; Acuña Castillo, Claudio (Cell, 2021)
      T cell activation requires the processing and presentation of antigenic peptides in the context of a major histocompatibility complex (MHC complex). Cross -dressing is a non-conventional antigen presentation mechanism, ...
    • Espinosa Lemunao, Rodrigo; Gutiérrez, Karla; Ríos Castillo, Javiera; Ormeño, Fernando; Yantén, Liliana; Galaz Davison, Pablo; Ramírez Sarmiento, César; Parra Ortiz, Valentina; Albornoz, Amelina; Alfaro, Iván E.; Burgos, Patricia; Morselli, Eugenia; Criollo Céspedes, Alfredo; Budini, Mauricio (MDPI, 2022)
      The intake of food with high levels of saturated fatty acids (SatFAs) is associated with the development of obesity and insulin resistance. SatFAs, such as palmitic (PA) and stearic (SA) acids, have been shown to accumulate ...
    • Saenz Ravello, Gustavo Antonio; Börgel Reyes, Mariel Alexandra; Guarnizo Herreño, Carol; Baeza Paredes, Mauricio Enrique (Sociedad de Periodoncia de ChileSociedad de Implantología Oral de ChileSociedad de Prótesis y Rehabilitación Oral de ChileSociedad Chilena de OdontopediatríaSociedad de Ortodoncia de Chile, 2022)
      Describir el rol de la Salud Oral en las estrategias nacionales y políticas sanitarias para el manejo integral y control de Diabetes Mellitus Tipo 2 (DM2) en los 38 Estados miembros de la Organización para la Cooperación ...
    • Rabagliati, Ricardo; Santolaya de Pablo, María Elena; Ferres, Marcela; Rabello, Marcela; Catalán, Paula (Sociedad Chilena de Infectología, 2019)
      The care of cancer patients, including recipients of hematopoietic stem cell transplantation, has numerous challenges for hospitals that must provide safe environments in which exposure to pathogens that generate morbidity ...
    • Di Francesco, Fabrizio; De Marco, Gennaro; Capcha, Estefani B.; Lanza, Alessandro; Cristache, Corina M.; Vernal Astudillo, Rolando Marcelo; Cafferata Chea, Emilio Alfredo (BMC, 2021)
      Background Implant-supported overdentures offer enhanced mechanical properties, which lead to better patient satisfaction and survival rates than conventional dentures. However, it is unclear whether these satisfaction ...
    • Espinoza Santander, Iris; Orellana B., Alejandra; Hernández Ríos, Emma; Rojas Solar, René (Universidad de Chile. Facultad de Odontología, 1999)
      Individuals older tan sixty years (elderly population) prsent the major prevalence of oral mucosal lesions, according to several clinic epidemiological sulveys. However, because of they lack of histologycal confirmation ...
    • Miralles, Rodolfo; Hevia, Roberto; Contreras, Luis; Carvajal, Raúl; Bull Simpfendorfer, Ricardo; Manns, Arturo (1991)
      Integrated electromyographic activity of masseter and anterior temporal muscles was recorded using bipolar surface electrodes in 33 young adults. Subjects were skeletally classified according to ANB angle reading corrected ...
    • Cartes Velásquez, Ricardo; Ramírez S., Hernán; Cortés Araya, Juan Eliecer (Sociedad de Cirujanos de Chile, 2014-04)
      Introducción: El doble grado médico-dental (DG) en cirugía máxilofacial continúa siendo una cuestión controversial y sin resolver en muchos países, aunque hay una fuerte tendencia hacia su implementación en el mundo ...
    • Cartes Velásquez, Ricardo; Ramírez S., Hernán; Cortés Araya, Juan Eliecer (Sociedad de Cirujanos de Chile, 2014-04)
      Introducción: El doble grado médico-dental (DG) en cirugía máxilofacial continúa siendo una cuestión controversial y sin resolver en muchos países, aunque hay una fuerte tendencia hacia su implementación en el mundo ...
    • Díaz Véliz, Gabriela; Mora Gutiérrez, Sergio; Bianchi, Ricardo; Gargiulo, Pascual; Terán Calderón, Carolina; Gorena, Dorian; Lafuente-Sánchez, José; Escanero-Marcen, Jesús (2011)
      Objetivo. Evaluar y comparar la percepción que del ambiente educativo tienen los estudiantes de medicina de dos universidades iberoamericanas: Universidad de Chile (UCH) y Universidad Nacional de Cuyo (UNC), que desarrollan ...
    • Rosa Valencia, Andrés Ignacio; Lee Muñoz, Ximena (Universidad de Concepción, Chile, 2020)
      Introducción: Al implementar un currículo innovado, se produce un profundo cambio a nivel institucional, donde las capacidades de liderazgo juegan un rol fundamental para el éxito del proceso. Objetivos: Develar la forma ...
    • Gamonal Aravena, Jorge Antonio; López Villarroel, Néstor; Aranda Chacón, Waldo (FDI/World Dental Press, 1998-04)
      A CPITN survey involving Chileans aged 35-44 and 65-74 was conducted. A random, stratified sample by age, gender, socio-economic status and educational level was obtained, comprising 1150 individuals. Prevalence of chronic ...
    • Gamonal Aravena, Jorge; Bravo, Joel; Malheiros, Zilson; Stewart, Bernal; Morales Chvets, Alicia; Cavalla, Franco; Gómez, Mariel (Sociedade Brasileira de Pesquisa Odontologica, 2020)
      A high level of general and oral health are invaluable assets, a factor not always considered a basic human right for their better life quality. The mouth is a critical point of contact with the external environment, which ...
    • Carvajal, Paola; Vernal Astudillo, Rolando; Reinero, Daniela; Malheiros, Zilson; Stewart, Bernal; Pannuti, Claudio Mendes; Romito, Giuseppe Alexandre (Sociedade Brasileira de Pesquisa Odontologica, 2020)
      The epidemiological data on gingivitis and periodontitis in Latin America are scarce, as the majority of the Latin American studies have analyzed probing depth instead of clinical attachment loss. Reported data have shown ...
    • Romito, Giuseppe; Feres, Magda; Gamonal Aravena, Jorge; Gómez, Mariel; Carvajal, Paola; Pannuti, Claudio; Duque Duque, Andrés; Romanelli, Hugo; Rosing, Cassiano Kuchenbecker; Aranguiz Freyhofer, Vicente; Cavagni, Juliano; Fischer, Ricardo Guimaraes; Figueiredo, Luciene; Campos de Almeida Carrer, Fernanda; Malheiros, Zilson; Stewart, Bernal; Sanz, Mariano; Ryan, María (Sociedade Brasileira de Pesquisa Odontologica, 2020)
      Periodontal diseases are considered a worldwide public health problem, owing to their high prevalence in developed and developing countries. Periodontitis may lead to tooth loss, which can impact oral health-related quality ...
    • López, Néstor; Smith, Patricio; Gutierrez, Jorge (2002)
      Background: Recent studies have suggested that periodontal disease is a risk factor for preterm low birth weight (PLBW). A randomized controlled trial was undertaken to help further evaluate the proposed association ...
    • López, Néstor; Da Silva, Isabel; Ipinza, Joaquín; Gutiérrez, Jorge (2005)
      Background: One hypothesis to explain the association between periodontal disease (PD) preterm/low birth weight (PT/LBW) is that PT/LBW may be indirectly mediated through translocation of bacteria or bacterial products ...
    • Sansores España, Daniel; Carrillo Ávila, Arelly; Melgar Rodríguez, Samanta Azucena; Díaz Zúñiga, Jaime; Martínez Aguilar, Víctor (Medicina Oral, España, 2021)
      Background: Alzheimer's disease (AD), the main cause of dementia in the adult population, is characterized by a progressive loss of cognitive function. It is considered that neuroinflammation plays a fundamental role in ...
    • Bendek, María José; Canedo Marroquín, Gisela; Realini, Ornella; Retamal, Ignacio N.; Hernández Ríos, Emma; Hoare Teuche, Anilei Paz; Busso, Dolores; Monteiro, Lara J.; Illanes, Sebastián E.; Chaparro, Alejandra (MDPI, 2021)
      Periodontitis is a chronic inflammatory immune disease associated with a dysbiotic state, influenced by keystone bacterial species responsible for disrupting the periodontal tissue homeostasis. Furthermore, the severity ...
    • Riquelme, Alejandro; Cardemil, Liliana (1992)
      Two major proteins present in the cell walls of the embryo and megagametophyte tissues of Araucaria araucana seeds were partially purified, characterized and identified as peroxidases. These two proteins have Mrs of 83 and ...