Facultad de Odontología: Recent submissions

Now showing items 1001-1020 of 2843

    • Nanofilled/nanohybrid and hybrid resin-based composite in patients with direct restorations in posterior ... 
      Medeiros Maran, Bianca; Larocca de Geus, Juliana; Gutiérrez Reyes, Mario; Heintze, Siegward; Tardem, Chane; Barceleiro, Marcos O.; Reis, Alessandra; Loguercio, Alessandro D. (Elsevier, 2020)
      Objective: A systematic review and a meta-analysis were performed to answer the following research question: Are there differences in the color match and surface texture of nanofilled/nanohybrid and hybrid composite ...
    • Chitosan-based delivery of avian reovirus fusogenic protein p10 gene: in vitro and in vivo studies towards ... 
      Robles Planells, Claudia; Barrera Ávalos, Carlos; Rojo, Leonel E.; Spencer, Eugenio; Cortez San Martín, Eugenio; Matiacevich, Silvia; Pavez, Jorge; Milla, Luis A.; Navarro, Franco D.; Martínez, Brandon A; Bravo, Francisco J.; Mella, Andrea; Huidobro Toro, Juan Pablo; Fernández, Ricardo; Escobar Álvarez, Alejandro; Acuña Castillo, Claudio (Hindawi, 2020)
      Reovirus is known to have an anticancer effect in both the preclinical and clinical assays. Current evidence suggests that the reovirus-mediated impact on tumor growth depends on the activation of specific antitumor immune ...
    • Boldine inhibits the alveolar bone resorption during ligature-induced periodontitis by modulating the ... 
      Cafferatta Chea, Emilio; Castro Saavedra, Sebastián; Fuentes Barros, Gonzalo; Melgar Rodríguez, Samanta; Rivera Rodríguez, Felipe; Carvajal Pavez, Paola; Hernández Ríos, Emma; Cortés, Bastián; Cortez, Cristian; Cassels Niven, Bruce; Vernal Astudillo, Rolando (Wiley, 2020)
      Background During periodontitis, tooth-supporting alveolar bone is resorbed when there is an increased expression of the pro-osteolytic factor termed receptor activator of nuclear factor kappa B ligand (RANKL), which is ...
    • Bacterial synthesis of ternary CdSAg quantum dots through cation exchange: tuning the composition and ... 
      Órdenes Aenishanslins, Nicolás; Anziani Ostuni, Giovanni; Monrás, Juan Pablo; Tello, Alejandra; Bravo Rodríguez, Denisse; Toro Ascuy, Daniela; Soto Rifo, Ricardo; Prasad, Paras N.; Pérez Donoso, José (MDPI, 2020)
      In this study, we introduce a biological method for the production of ternary Quantum Dots (QDs): complex nanostructures with tunable optical and structural properties that utilizes post-synthesis modifications through ...
    • Acid bone lysates reduce bone regeneration in rat calvaria defects 
      Strauss Avendaño, Franz Josef; Kuchler, Ulrike; Kobatake, Reiko; Heimel, Patrick; Tangl, Stefan; Gruber, Reinhard (Wiley, 2020)
      Acid bone lysates (ABLs) represent the growth factors and other molecules released during autologous graft resorption. However, the impact of these bone-derived growth factors on the healing of bone defects has not yet ...
    • Wnt/beta-Catenin Signaling in Oral Carcinogenesis 
      Reyes Rojas, Montserrat; Flores Lillo, Tania; Betancur, Diego; Peña Oyarzún, Daniel; Torres Gómez, Vicente (MDPI, 2020)
      Oral carcinogenesis is a complex and multifactorial process that involves cumulative genetic and molecular alterations, leading to uncontrolled cell proliferation, impaired DNA repair and defective cell death. At the ...
    • PKD2/polycystin-2 induces autophagy by forming a complex with BECN1 
      Peña Oyarzún, Daniel; Rodríguez Peña, Marcelo; Burgos Bravo, Francesca; Vergara, Ángelo; Kretschmar Montecinos, Catalina; Sotomayor Flores, Cristián; Ramírez Sarmiento, César A.; De Smedt, Humbert; Reyes Rojas, Montserrat; Pérez, William; Torres Gómez, Vicente; Morselli, Eugenia; Altamirano, Francisco; Wilson, Christian; Hill, Joseph A.; Lavandero González, Sergio; Criollo Céspedes, Alfredo (Taylor & Francis, 2020)
      Macroautophagy/autophagy is an intracellular process involved in the breakdown of macromolecules and organelles. Recent studies have shown that PKD2/PC2/TRPP2 (polycystin 2, transient receptor potential cation channel), a ...
    • Inflammatory biomarkers in dentinal fluid as an approach to molecular diagnostics in pulpitis 
      Brizuela, C.; Meza, G.; Mercadé, M.; Inostroza, C.; Chaparro, A.; Bravo, I.; Briceño, C.; Hernández, M.; Giner, L.; Ramírez, V. (Wiley, 2020)
      Aim To explore a set of inflammatory biomarkers obtained from dentinal fluid (DF) from patients with symptomatic irreversible pulpitis (IP), reversible pulpitis (RP) and normal pulp (NP). Methodology A cross-sectional ...
    • Association between IRF6 variants and nonsyndromic cleft lip with or without cleft palate in Chile 
      Suazo Sanhueza, José; Recabarren, Andrea S.; Marín, Nicolás R.; Blanco Castillo, Rafael (Springer, 2020)
      The aim of this study was to assess the association betweenIRF6single nucleotide polymorphisms and nonsyndromic cleft lip, with or without cleft palate (NSCL/P), in a Chilean population, based on a case-control sample and ...
    • TGFβ activity released from platelet-rich fibrin adsorbs to titanium surface and collagen membranes 
      Di Summa, Francesca; Kargarpour, Zahra; Nasirzade, Jila; Stähli, Alexandra; Mitulović, Goran; Panić Janković, Tanja; Koller, Veronika; Kaltenbach, Cosima; Müller, Heinz; Panahipour, Layla; Gruber, Reinhard; Strauss, Franz Josef (Nature, 2020)
      Platelet-rich fibrin (PRF) contains a broad spectrum of bioactive molecules that can trigger several cellular responses. However, these molecules along with their upstream responses remain mostly uninvestigated. By means ...
    • miRNA-21 deficiency impairs alveolar socket healing in mice 
      Strauss Avendaño, Franz; Stahli, Alexandra; Kobatake, Reiko; Tangl, Stefan; Heimel, Patrick; Alccayhuaman, Karol Ali Apaza; Schosserer, Markus; Hackl, Matthias; Grillari, Johannes; Gruber, Reinhard (Wiley, 2020)
      Objectives MicroRNAs (miRNAs) are small noncoding RNAs demonstrated as critical post-transcriptional modulators in dental tissues and bone regeneration, particularly miR-21-5p. However, the role of miR-21-5p in the healing ...
    • Redox modifications in synaptic components as biomarkers of cognitive status, in brain aging and disease 
      Muñoz, Pablo; Ardiles, Álvaro O.; Pérez Espinosa, Boris; Núñez Espinosa, Cristian; Paula Lima, Andrea; González Billault, Christian; Espinosa Parrilla, Yolanda (Elsevier, 2020)
      Aging is a natural process that includes several changes that gradually make organisms degenerate and die. Harman's theory proposes that aging is a consequence of the progressive accumulation of oxidative modifications ...
    • Mediación en el sistema público de salud: oportunidades para mejorar 
      Lagos Tissie, Denisse; Bravo R., Lidia (Sociedad Médica Santiago, 2020)
      La mediación en el cuidado de la salud es un proceso no contencioso para resolver una disputa entre pacientes y proveedores de servicios de salud durante la atención médica Objetivo: Caracterizar el proceso de mediación ...
    • El gobierno de las poblaciones: Augusto Orrego Luco y la cuestión social en Chile 
      Leyton Robinson, César (Consejo Superior Investigaciones Cientificas-CSIC, 2020)
      Based on two essential texts by Chilean doctor Augusto Orrego Luco - La cuestion social (The Social Question, 1897) and his Discurso de toma de posesion de su cargo de presidente de la Sociedad Medica (Speech on taking up ...
    • T regulatory cells-derived extracellular vesicles and their contribution to the generation of immune tolerance 
      Rojas García, Carolina; Campos Mora, Mauricio; Cárcamo, Ignacio; Villalón, Natalia; Elhusseiny, Ahmed; Contreras Kallens, Pamina; Refisch, Aarón; Gálvez Jirón, Felipe; Emparán, Ivana; Montoya Riveros, Andro; Vernal Astudillo, Rolando; Pino Lagos, Karina (Wiley, 2020)
      T regulatory (Treg) cells have a major role in the maintenance of immune tolerance against self and foreign antigens through the control of harmful inflammation. Treg cells exert immunosuppressive function by several ...
    • Análisis de las características bucodentarias de pacientes con diferentes subtipos de epidermolisis bulosa 
      Krämer Strenger, Susanne Marie (Universidad de Chile, 2006)
      La epidermolisis bulosa (EB) es un grupo de cuadros clínicos determinados genéticamente y caracterizados por la excesiva susceptibilidad de la piel y las mucosas de separarse del tejido subyacente producto de un ...
    • Untitled 
      Salamanca, Carlos; González Hormazábal, Patricio; Recabarren, Andrea S.; Recabarren, Pamela A.; Pantoja, Roberto; Leiva Villagra, Noemí; Pardo Vargas, Rosa; Suazo Sanhueza, José Lorenzo (2020)
      Background TheS-adenosyl-methionine (SAM) availability is crucial for DNA methylation, an epigenetic mechanism involved in nonsyndromic cleft lip with or without cleft palate (NSCL/P) expression. The aim of this study was ...
    • Fasciola hepatica coinfection modifies the morphological and immunological features of Echinococcus granulosus ... 
      Hidalgo, Christian; Stoore, Caroll; Hernández, Marcela; Paredes, Rodolfo (BMC, 2020)
      Polyparasitism occurs when animals harbour multiple parasites concomitantly. It is a common occurrence but is generally understudied in wild and domestic animals. Fasciola hepatica and Echinococcus granulosus, which are ...
    • Aggregatibacter actinomycetemcomitans Induces Autophagy in Human Junctional Epithelium Keratinocytes 
      Vicencio, Emiliano; Cordero, Esteban M.; Cortés, Bastián I.; Palominos, Sebastián; Parra, Pedro; Mella, Tania; Henrríquez, Constanza; Salazar, Nelda; Monasterio Ocares, Gustavo; Cafferata, Emilio A.; Murgas, Paola; Vernal Astudillo, Rolando; Cortez, Cristian (MDPI, 2020)
      The adverse environmental conditions found in the periodontium during periodontitis pathogenesis stimulate local autophagy responses, mainly due to a continuous inflammatory response against the dysbiotic subgingival ...
    • Morphological consequences of artificial cranial deformation: Modularity and integration 
      Puschel, Thomas A.; Friess, Martin; Manríquez Soto, Germán (Public Library Science, 2020)
      The cranium is an anatomically complex structure. One source of its complexity is due to its modular organization. Cranial modules are distinct and partially independent units that interact substantially during ontogeny ...