Now showing items 181-200 of 898

    • 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 ...
    • 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 ...
    • 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 ...
    • 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 ...
    • 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 ...
    • 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 ...
    • Abusleme Ramos, Loreto Andrea; O'Gorman, H.; Dutzan Muñoz, Nicolás; Greenwell-Wild, T.; Moutsopoulos, N. M. (SAGE, 2020)
      Commensal microbiomes exert critical functions at barrier sites. In particular, establishment of the commensal microbiome after birth dictates immune functionality and tissue homeostasis at mucosal surfaces. To investigate ...
    • Khouly, Ismael; Pardinas López, Simón; Ruff, Ryan Richard; Strauss Avendaño, Franz Josef (Springer, 2020)
      Objectives The aim of this study was to conduct a systematic review and meta-analysis on the efficacy of growth factors (GF) on clinical outcomes after treatment (surgical/non-surgical) of peri-implant diseases (peri-implant ...
    • Veloso Matta, Pablo; Fernández, Alejandra; Terraza, Claudia; Álvarez Rivas, Carla; Vernal Astudillo, Rolando; Escobar Álvarez, Alejandro; Hernández Ríos, Emma (Springer, 2020)
      Objectives To explore the macrophage profiles in symptomatic and asymptomatic forms of AP through phenotypic and functional analyses. Material and methods Cross-sectional study. Apical tissue/lesion samples were collected ...
    • Uribe, Francisca; Alister, Juan Pablo; Zaror, Carlos; Olate, Sergio; Fariña, Rodrigo (Alliance Communications Group Division Allen, 2020)
      Objective: This study aimed to review the existing evidence regarding reconstruction of the alveolar cleft using recombinant human bone morphogenetic protein-2 (rhBMP-2) in terms of bone volume and bone height. Des ...
    • Magrin, Gabriel Leonardo; Di Summa, Francesca; Strauss, Franz-Josef; Panahipour, Layla; Mildner, Michael; Magalhães Benfatti, Cesar Augusto; Gruber, Reinhard (MDPI, 2020)
    • Hong, H. Y.; Hoare Teuche, Anilei; Cardenas, A.; Dupuy, A. K.; Choquette, L.; Salner, A. L.; Schauer, P. K.; Hegde, U.; Peterson, D. E.; Dongari-Bagtzoglou, A.; Strausbaugh, L. D.; DÍaz, P. I. (SAGE, 2020)
      A broad range of fungi has been detected in molecular surveys of the oral mycobiome. However, knowledge is still lacking on interindividual variability of these communities and the ecologic and clinical significance of ...
    • Jara Sandoval, José Antonio; Rojas Rivera, Diego; Castro Castillo, Vicente; Fuentes Retamal, Sebastián; Sandoval Acuña, Cristian; Parra, Eduardo; Pavani, Mario; Maya Arango, Juan Diego; Ferreira Parker, Jorge; Catalán Díaz, Mabel (Elsevier, 2020)
      Introduction: Colorectal cancer (CRC) is a critical health issue worldwide. The high rate of liver and lung metastasis associated with CRC creates a significant barrier to effective and efficient therapy. Tumour cells, ...
    • Chaparro Padilla, Alejandra; Weber Aracena, Laura; Realini Fuentes, Ornella; Albers Busquetts, Daniela; Hernández Ríos, Marcela; Ramírez Lobos, Valeria; La Rocca, Andrés Pascual; Nart Molina, José; Beltrán Varas, Víctor; Acuña Gallardo, Stephanie; Sanz Ruiz, Antonio (Wiley, 2020)
      Objective To characterize extracellular vesicles (EVs) in gingival crevicular fluid (GCF) and saliva samples from healthy/gingivitis and periodontitis patients and correlate them with clinical inflammatory periodontal ...
    • Peluso, Gabriella; Tian, E.; Abusleme Ramos, Loreto; Munemasa, Takashi; Mukaibo, Taro; Ten Hagen, Kelly G. (American Society for Biochemistry and Molecular Biology, 2020)
      The importance of the microbiome in health and its disruption in disease is continuing to be elucidated. However, the multitude of host and environmental factors that influence the microbiome are still largely unknown. ...
    • Ormeño, Fernando; Hormazábal, Juan; Moreno, José; Riquelme, Felipe; Ríos, Javiera; Criollo Céspedes, Alfredo; Albornoz, Amelina; Alfaro, Iván E.; Budini, Mauricio (Frontiers Media, 2020)
      TAR DNA binding protein 43 kDa (TDP-43) is a ribonuclear protein regulating many aspects of RNA metabolism. Amyotrophic Lateral Sclerosis (ALS) and Frontotemporal Lobar Degeneration (FTLD) are fatal neurodegenerative ...
    • Retamal, Ignacio; Hernández, Romina; Velarde, Victoria; Oyarzún, Alejandro; Martínez, Constanza; González Burgos, María Julieta; Martínez Winkler, Jorge; Smith, Patricio C. (Wiley, 2020)
      Objectives Myofibroblasts constitute a specific cell phenotype involved in connective tissue healing. Diabetes alters the wound healing response. However, it is not clear whether diabetes modifies the involvement of ...
    • Cafferata, Emilio; Terraza Aguirre, Claudia; Barrera, Romina; Faúndez, Nicolás; González, Nicolás; Rojas, Carolina; Melgar Rodríguez, Samanta; Hernández, Marcela; Carvajal, Paola; Cortez, Cristian; González, Fermín; Covarrubias, Cristian; Vernal Astudillo, Rolando (Wiley, 2020)
      Aim T lymphocytes play a central role during the pathogenesis of periodontitis, and the imbalance between the pathogenic T-helper type 17 (Th17) and protective T-regulatory (Treg) lymphocytes determines the tooth-supporting ...
    • Reyes Rojas, Montserrat; Peña Oyarzún, Daniel; Silva, Patricio; Venegas, Sebastián; Criollo Céspedes, Alfredo; Torres Gómez, Vicente (Wiley, 2020)
      Potentially malignant lesions, commonly referred to as dysplasia, are associated with malignant transformation by mechanisms that remain unclear. We recently reported that increased Wnt secretion promotes the nuclear ...
    • Morata, Claudio; Pizarro Cano, Andrea; González, Héctor; Frugone Zambra, Raúl (Mosby-Elsevier, 2020)
      Statement of problem. Craniometry is a method of determining the occlusal vertical dimension (OVD); the current prediction models do not consider factors such as facial type and sex or normalizing the OVD by using 1 main ...