Browsing by Title Artículos de revistas

Now showing items 818-837 of 898

    • The Effect of Varying Jaw-elevator Muscle Forces on a Finite Element Model of a Human Cranium 
      Toro Ibacache, Viviana; O'Higgins, Paul (Wiley-Blackwell, 2016)
      Finite element analyses simulating masticatory system loading are increasingly undertaken in primates, hominin fossils and modern humans. Simplifications of models and loadcases are often required given the limits of data ...
    • The effectiveness of splint therapy in patients with temporomandibular disorders: A systematic review and ... 
      Ebrahim, Shanil; Montoya, Luis; Busse, Jason; Carrasco Labra, Alonso; Guyatt, Gordon H. (American Dental Association, 2012)
      Purpose The authors conducted a systematic review of all published randomized controlled trials in which investigators compared the effectiveness of splint therapy with that of minimal or no treatment in patients with ...
    • The Flocculation of Electronegative Colloids by Blood Serum 
      Cabello, J.; Miquel, C. (1954)
    • The future of pediatric dentistry education and curricula: a Chilean perspective 
      Mariño, Rodrigo; Ramos Gómez, Francisco; Manton, David; Onetto, Juan; Hugo, Fernando; Feldens, Carlos; Bedi, Raman; Uribe, Sergio; Zillmann Geerdts, Gisela (BioMed Central, 2017)
      ackground: A meeting was organised to consolidate a network of researchers and academics from Australia, Brazil, Chile, the UK and the USA, relating to Early Childhood Caries (ECC) and Dental Trauma (DT). As part of this ...
    • The gonyautoxin 2/3 epimers reduces anal tone when injected in the anal sphincter of healty adults 
      Garrido, Rogelio; Lagos, Néstor; Lattes, Karinna; García, Carlos; Azolas, Rodrigo; Bocic, Gunther; Cuneo, Aldo; Chiong, Hector; Jensen, Cristian; Henríquez, Ana; Fernández, Cristian (2004)
      The primary clinical symptom of Paralytic Shellfish Poisoning is acute paralytic illness produced by paralyzing toxins. Paralytic shellfish poison is formed by a mixture of phycotoxins and their toxicity is due to its ...
    • The GRADE evidence-to-decision framework: A report of its testing and application in 15 international ... 
      Neumann, Ignacio; Brignardello Petersen, Romina; Wiercioch, Wojtek; Carrasco Labra, Alonso; Cuello, Carlos; Akl, Elie A; Mustafa, Reem; Al-Hazzani, Waleed; Etxeandia-Ikobaltzeta, Itziar; Rojas, María; Falavigna, Maicon; Santesso, Nancy; Brozek, Jan; Iorio, Alf; Alonso-Coello, Pablo; Schünemann, Holger (BioMed Central Ltd., 2016)
      Background: Judgments underlying guideline recommendations are seldom recorded and presented in a systematic fashion. The GRADE Evidence-to-Decision Framework (EtD) offers a transparent way to record and report guideline ...
    • The human pineal gland and melatonin-regulating factors: Morphometry, cellularity and c-kit-positive cells 
      Rodríguez, Héctor; Tamayo, Carlos; Vacarisas, Paola; Inostroza, Juan; Araya, Juan; Suazo, Iván; Sánchez, Pedro; Olías, Beatriz; Espinoza-Navarro, Omar (Ediciones Doyma, S.L., 2007)
      Introduction: The human pineal gland exhibits endocrine activity derived from the diencephalon and is divided into lobules by pial connective tissue. Its morphometry and cellularity might be set up during the early years ...
    • The inflammatory profile of the tumor microenvironment, orchestrated by cyclooxygenase-2, promotes epithelial- ... 
      Gómez Valenzuela, Fernán Daniel; Escobar López, Enrico Alejandro; Pérez Tomás, Ricardo; Montecinos, Viviana P. (Frontiers Media, 2021)
      The tumor microenvironment (TME) corresponds to a complex and dynamic interconnection between the extracellular matrix and malignant cells and their surrounding stroma composed of immune and mesenchymal cells. The TME ...
    • The influence of flap design on patients' experiencing pain, swelling, and trismus after mandibular third ... 
      De Marco, Gennaro; Lanza, Alessandro; Cristache, Corina M.; Capcha, Estefani B.; Espinoza, Karen I.; Rullo, Rosario; Vernal Astudillo, Rolando Marcelo; Cafferata Chea, Emilio Alfredo; Di Francesco, Fabrizio (Universidade de Sao Paulo Faculdade de Odontologia, Brasil, 2021)
      Third molar removal surgery usually comes accompanied by postoperative discomfort, which could be influenced by the surgical approach chosen. This scoping systematic review aimed at compiling the available evidence focused ...
    • The interior frontier: Exchange and interculturation in the Formative period (1000 B.C.-A.D. 400) of ... 
      Pestle, William J.; Torres-Rouff, Christina; Gallardo Ibáñez, Francisco; Cabello, Gloria Andrea; Smith, Erin K.; Clarot, Alejandro (Elsevier, 2019)
      While the village of Quillagua, a riparian oasis in the hyperarid Atacama Desert of northern Chile, is of limited modern importance, there is strong evidence to support the contention that during different prehistoric ...
    • The long polar fimbriae of STEC O157: H7 induce expression of pro-inflammatory markers by intestinal ... 
      Farfan, Mauricio; Cantero, Lidia; Vergara, Alejandra; Vidal, Roberto; Torres, Alfredo (2013)
      Infection with Shiga toxin-producing Escherichia coli (STEC) O157:H7 is characterized by acute inflammation of the colonic mucosa. STEC O157:H7 contains two non-identical loci encoding long polar fimbriae (Lpf), which ...
    • The NarE protein of Neisseria gonorrhoeae catalyzes ADP-ribosylation of several ADP-ribose acceptors despite ... 
      Rodas, Paula; Alamos Musre, A.; Alvarez, Francisca; Escobar Alvarez, Alejandro; Tapia Paredes, Cecilia; Osorio, Eduardo; Otero, Carolina; Calderón, Iván; Fuentes, Juan A.; Gil, Fernando; Paredes Sabja, Daniel; Christodoulides, Myron (Oxford University Press, 2016)
      The ADP-ribosylating enzymes are encoded in many pathogenic bacteria in order to affect essential functions of the host. In this study, we show that Neisseria gonorrhoeae possess a locus that corresponds to the ...
    • The nature of the laws of nature 
      Maturana Romesín, Humberto (John Wiley and Sons Ltd, 2000)
      We human beings live in the explanations of our existence as living beings. These explanations of our existence include what we call the 'laws of nature'. Though we name them laws, we cannot claim that they have an existence ...
    • The Porphyromonas gingivalis O antigen is required for inhibition of apoptosis in gingival epithelial cells ... 
      Soto, Cristopher; Bugueño Valdebenito, Isaac; Hoare Teuche, Anilei; González, S.; Vengas Díaz, Darna; Melgar Rodríguez, Samanta; Vernal Astudillo, Rolando; Gamonal Aravena, Jorge Antonio; Quest, Andrew F. G.; Pérez Donoso, José; Bravo Rodríguez, Denisse (Wiley Blackwell, 2016)
      Background and ObjectivePorphyromonas gingivalis infection induces apoptosis inhibition in gingival epithelial cells; however, it is not fully understood which bacterial effectors are involved in this process. The aim of ...
    • The presence of lingual foramina and canals on CBCT on patients over 18 years of age 
      Sanhueza, Álvaro; Briner, Michelle; Calvo, Magdalena; Cisternas, Alejandra (Sociedad Chilena Anatomía, 2018)
      Lingual foramina and canals are located in the midline of the jaw; which are important due to their neurovascular content. The location of the lingual foramina and canals can be classified according to their relationship ...
    • The RabGEF ALS2 is a hypoxia inducible target associated with the acquisition of aggressive traits in tumor cells 
      Rivas, Solange; Silva, Patricio; Reyes Rojas, Montserrat; Sepúlveda, Hugo; Solano, Luis; Acuña, Juan; Guerrero, Marisol; Varas Godoy, Manuel; Quest, Andrew F. G.; Montecino, Martín; Torres Gómez, Vicente (Nature, 2020)
      Tumor hypoxia and the hypoxia inducible factor-1, HIF-1, play critical roles in cancer progression and metastasis. We previously showed that hypoxia activates the endosomal GTPase Rab5, leading to tumor cell migration and ...
    • The relationship between chemokines CCL2, CCL3, and CCL4 with the tumor microenvironment and tumor-associated ... 
      Fuente López, Marjorie de la; Landskron, Glauben; Parada, Daniela; Dubois Camacho, Karen; Simian, Daniela; Martínez, Maripaz; Romero, Diego; Roa, Juan; Chahuán, Isidora; Gutiérrez, Rocío; Lopez-K, Francisco; Alvarez, Karin; Kronberg, Udo; López, Sebastián; Sanguinetti, Antonella; Moreno, Natalia; Abedrapo Moreira, Mario Antonio; González, María Julieta; Quera, Rodrigo; Hermoso-R, Marcela (NLM (Medline), 2018)
      A complex network of chemokines can influence cancer progression with the recruitment and activation of hematopoietic cells, including macrophages to the supporting tumor stroma promoting carcinogenesis and metastasis. The ...
    • The role of copper nanoparticles in an etch-and-rinse adhesive on antimicrobial activity, mechanical ... 
      Gutiérrez Reyes, Mario; Malaquias, Pamela; Hass, Viviane; Matos, Thalita P.; Lourenco, Lucas; Reis, Alessandra; Loguercio, Alessandro D.; Farago, Paulo Vitor (Elsevier, 2017-06)
      Objectives: To evaluate the effect of addition of copper nanoparticles at different concentrations into an etchand-rinse adhesive (ER) on antimicrobial activity, Knoop microhardness (KHN), in vitro and in situ degree ...
    • The role of native language and the fundamental design of the auditory system in detecting rhythm changes 
      Ordin, Mikhail; Polyanskaya, Leona; Gómez, David Maximiliano; Samuel, Arthur G. (American Speech-Language-Hearing Association, 2019)
      Purpose: We investigated whether rhythm discrimination is mainly driven by the native language of the listener or by the fundamental design of the human auditory system and universal cognitive mechanisms shared by all ...
    • The Salivary Mycobiome contains 2 ecologically distinct Mycotypes 
      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 ...