Listar INVESTIGACIÓN por título
Mostrando ítems 1091-1110 de 2278
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Identification and Unusual Properties of the Master Regulator FNR in the Extreme Acidophile Acidithiobacillus ferrooxidans
(FRONTIERS MEDIA SA, 2019)The ability to conserve energy in the presence or absence of oxygen provides a metabolic versatility that confers an advantage in natural ecosystems. The switch between alternative electron transport systems is controlled ... -
Identification of an iron acquisition machinery in Flavobacterium columnare
(Facultad de Ciencias, 2013)Flavobacterium columnare, a fastidious Gram-negative pathogen and the causative agent of columnaris disease, is one of the most harmful pathogens in the freshwater fish-farming industry. Nevertheless the virulence mechanisms ... -
Identification of Azadinium poporum (Dinophyceae) in the Southeast Pacific: Morphology, molecular phylogeny, and azaspiracid profile characterization
(Oxford University Press, 2017)Azaspiracids (AZA), a group of lipophilic phycotoxins, are produced by some species of the marine dinophycean genus Azadinium. AZA have recently been detected in shellfish from the Southeast Pacific, however, AZA-producing ... -
Identification of c.1531C>T Pathogenic Variant in the CDH1 Gene as a Novel Germline Mutation of Hereditary Diffuse Gastric Cancer
(Chile. Universidad Mayor, 2019)Germline pathogenic variants in the CDH1 gene are a well-established cause of hereditary diffuse gastric cancer (HDGC) syndrome. The aim of this study was to characterize CDH1 mutations associated with HDGC from Chile, a ... -
Identification of functional signatures in the metabolism of the three cellular domains of life
(PUBLIC LIBRARY SCIENCE, 2019)In order to identify common and specific enzymatic activities associated with the metabolism of the three cellular domains of life, the conservation and variations between the enzyme contents of Bacteria, Archaea, and ... -
Identification of Metabolite and Lipid Profiles in a Segregating Peach Population Associated with Mealiness in Prunus persica (L.) Batsch
(MDPI Multidisciplinary Digital Publishing Institute, 2020-04)The peach is the third most important temperate fruit crop considering fruit production and harvested area in the world. Exporting peaches represents a challenge due to the long-distance nature of export markets. This ... -
Identification of Modules With Similar Gene Regulation and Metabolic Functions Based on Co-expression Data
(FRONTIERS MEDIA SA, 2019)Biological systems respond to environmental perturbations and to a large diversity of compounds through gene interactions, and these genetic factors comprise complex networks. In particular, a wide variety of gene co-expression ... -
Identification of rare protein disulfide isomerase gene variants in amyotrophic lateral sclerosis patients.
(Facultad de Ciencias, 2015)Disruption of endoplasmic reticulum (ER) proteostasis is a salient feature of amyotrophic lateral sclerosis (ALS). Upregulation of ER foldases of the protein disulfide isomerase (PDI) family has been reported in ALS mouse ... -
Identification of Thiotetronic Acid Antibiotic Biosynthetic Pathways by Target-directed Genome Mining
(CIENCIAS, 2015)Recent genome sequencing efforts have led to the rapid accumulation of uncharacterized or "orphaned" secondary metabolic biosynthesis gene clusters (BGCs) in public databases. This increase in DNA-sequenced big data has ... -
Idiopathic inflammatory myopathy human derived cells retain their ability to increase mitochondrial function
(Public Library of Science, 2020-11)Idiopathic Inflammatory Myopathies (IIMs) have been studied within the framework of autoimmune diseases where skeletal muscle appears to have a passive role in the illness. However, persiting weakness even after resolving ... -
IgE serum concentration against airborne fungi in children with respiratory allergies
(CIENCIAS, 2016)Background: To evaluate total and specific E immunoglobulin (IgE) antibody concentrations in underage subjects with respiratory allergic diseases. Methods: This study was a transversal-type study in 100 underage subjects ... -
II Cripto Festival
(Chile. Universidad Mayor, 2021-08-31)El Centro de Investigación en Ciberseguridad y la Escuela de Ingeniería en Computación e Informativa de la Universidad Mayor, en conjunto con la Compañía Sombrero Blanco, organizan esta segunda versión del Cripto Festival, ... -
II Talleres de Escritura Científica
(Chile. Universidad Mayor, 2019-05-20)La Dirección de Investigación y Creación Artística (DICA), en conjunto con el Sistema de Bibliotecas de la Universidad Mayor, invitan a la comunidad universitaria a participar de los Talleres de Escritura Científica.Durante ... -
III Jornada de Capacitación en Ética de la Investigación
(Centro Interdisciplinario de Estudios en Bioética, Universidad de Chile, 2022-06)Los días 13 y 14 de octubre de 2021 se realizó, vía telemática, la III Jornada de Capacitación en Ética de la investigación, actividad científica realizada en forma colaborativa entre el Comité del Servicio de Salud Araucanía ... -
III Taller de Escritura Académica
(Chile. Universidad Mayor, 2020-06-02)La Vicerrectoría de Investigación en conjunto con el Sistema de Bibliotecas de la Universidad Mayor invitan a la comunidad universitaria a participar de los Talleres de Escritura Académica desde el 2018, siendo ésta la ... -
IL-22-expressing CD4(+)AhR(+) T lymphocytes are associated with RANKL-mediated alveolar bone resorption during experimental periodontitis
(WILEY, 2019)Background and Objective Over the past few years, the importance of interleukin-22 (IL-22) and T-helper (Th)22 lymphocytes in the pathogenesis of periodontitis has become apparent; however, there are still aspects that are ... -
IL-22-expressing CD4(+)AhR(+) T lymphocytes are associated with RANKL-mediated alveolar bone resorption during experimental periodontitis
(Blackwell Munksgaard, 2019-10)Background and Objective Over the past few years, the importance of interleukin-22 (IL-22) and T-helper (Th)22 lymphocytes in the pathogenesis of periodontitis has become apparent; however, there are still aspects that are ... -
Imagen y poder: representaciones, discursos y política en Iberoamérica
(Chile. Universidad MayorUniversidad Bernardo O'Higgins (UBO). Centro de Estudios Históricos (CEH), 2023-01-31)Con este dossier nos proponemos examinar las relaciones entre imagen y poder desde una perspectiva interdisciplinaria y, desde esa interdisciplinariedad, pensar cuestiones relativas a la cultura, la sociedad, la política, ... -
Imagen, poder simbólico y vida cotidiana: los noticiarios de televisión y la construcción mediática de la realidad social
(Chile. Universidad MayorUniversidad Bernardo O'Higgins (UBO). Centro de Estudios Históricos (CEH), 2023-01-31)A través de un trabajo conceptual acerca de la relevancia que tienen los noticiarios de televisión en la construcción de imaginarios e ideologías, este trabajo tiene el propósito de analizar la configuración de significados ... -
Imaging the subsurface architecture in porphyry copper deposits using local earthquake tomography
(NATURE PORTFOLIO, 2023-04-26)An essential part of the world's remaining mineral resources is expected to reside deep in the crust or under post-mineralization cover. For porphyry copper deposits, the world's primary source of Cu, Mo, and Re, identifying ...