Now showing items 603-622 of 1301

    • Ideal Cardiovascular Health and Incident Cardiovascular Disease Among Adults: A Systematic Review and Meta-analysis 

      Celis-Morales, Carlos A. [Univ Mayor, CIFE, Santiago, Chile]; Ramírez-Velez, Robinson; Saavedra, José M.; Lobelo, Felipe; del Pozo-Cruz, Borja; García-Hermoso, Antonio (ELSEVIER SCIENCE INC, 2018)
      Objective: To investigate the association between ideal cardiovascular health (CVH) metrics and incident cardiovascular disease (CVD) by conducting a systematic review and meta-analysis of prospective cohort studies. ...
    • Identification and immunological characterization of three potential vaccinogens against Cryptosporidium species 

      Patricio A. Manque [Chile. Universidad Mayor. Centro de Genómica y Bioinformatica]; Tenjo, Fernando [Virginia Commonwealth University. Center for the Study of Biological Complexity]; Woehlbier, Ute [Virginia Commonwealth University. Center for the Study of Biological Complexity]; Lara, Ana M. [Virginia Commonwealth University. Center for the Study of Biological Complexity]; Serrano, Myrna G. [Virginia Commonwealth University. Center for the Study of Biological Complexity]; Xu, Ping [Virginia Commonwealth University. Center for the Study of Biological Complexity]; Alves, Joao MP. [Virginia Commonwealth University. Center for the Study of Biological Complexity]; Smeltz, Ronald B. [Virginia Commonwealth University. Center for the Study of Biological Complexity]; Conrad, Daniel H. [Virginia Commonwealth University. Center for the Study of Biological Complexity]; Buck, Gregory A. [Virginia Commonwealth University. Center for the Study of Biological Complexity] (Facultad de Ciencias, 2011)
      Cryptosporidiosis is a ubiquitous infectious disease, caused by the protozoan parasites Cryptosporidium hominis and Cryptosporidium parvum, leading to acute, persistent, and chronic diarrhea with life-threatening consequences ...
    • Identification and Unusual Properties of the Master Regulator FNR in the Extreme Acidophile Acidithiobacillus ferrooxidans 

      Holmes, David S. [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Santiago, Chile]; Osorio, Hector; Mettert, Erin; Kiley, Patricia; Dopson, Mark; Jedlicki, Eugenia (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 

      Guan, L. [Arizona State University. The Biodesign Institute]; Santander, Javier [Chile. Universidad Mayor. Centro de Genómica y Bioinformática]; Mellata, Melha [Arizona State University]; Zhang, Yuangxing [East China University of Science and Technology]; Curtiss, Roy [Arizona State University] (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 

      Tillmann U., Krock B., De La Iglesia R., Vásquez M.; Trefault, Nicole [Centro de Genómica y Bioinformatica, Facultad de Ciencias, Universidad Mayor, Chile]; Parada-Pozo, Genesis [Centro de Genómica y Bioinformatica, Facultad de Ciencias, Universidad Mayor, Chile] (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 functional signatures in the metabolism of the three cellular domains of life 

      Pérez-Rueda, Ernesto {Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Santiago, Chile]; Escobar-Turriza, Pedro; Hernández-Guerrero, Rafael; César Poot-Hernández, Augusto; Rodríguez-Vazquez, Katya; Ramírez-Prado, Jorge (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 Modules With Similar Gene Regulation and Metabolic Functions Based on Co-expression Data 

      Pérez-Rueda, Ernesto [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Santiago, Chile]; Galán-Vásquez, Edgardo (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. 

      Gonzalez-Perez, Paloma [University of Massachusetts]; Woehlbier, Ute [Chile. Universidad Mayor]; Chian, Ru-Ju [Universidad de Chile]; Sapp, Peter [University of Massachusetts]; Rouleau, Guy A. [Montreal Neurological Institute and Hospital]; Leblond, Claire S. [Montreal Neurological Institute and Hospital]; Daoud, Hussein [Montreal Neurological Institute and Hospital]; Dion, Patrick A. [Montreal Neurological Institute and Hospital]; Landers, John E. [University of Massachusetts]; Hetz, Claudio [Universidad de Chile]; Brown, Robert H. [Universidad de Chile] (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 

      Tang, Xiaoyu [Estados Unidos. University of California. Institution of Oceanography]; Li, Jie [Estados Unidos. University of California San Diego. Scripps Institution of Oceanography]; Millan-Aguinaga, Natalie [Estados Unidos. University of California San Diego. Scripps Institution of Oceanography]; Zhang, Jia Jia [Estados Unidos. University of California San Diego. Scripps Institution of Oceanography]; O'Neill, Ellis C. [Estados Unidos. University of California. Scripps Institution of Oceanography]; Ugalde, Juan A [Chile. Universidad Mayor Facultad de Ciencias]; Jensen, Paul R [Estados Unidos. University of California San Diego. Scripps Institution of Oceanography]; Mantovani, Simone M. [Estados Unidos. University of California. Scripps Institution of Oceanography]; Moore, Bradley S. [Estados Unidos. University of California San Diego. Scripps Institution of Oceanography] (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 ...
    • IgE serum concentration against airborne fungi in children with respiratory allergies 

      De Barros Bezerra, Geusa Felipa [Brasil. Universidade Federal do Maranhao]; Costa Haidar, Denise María [Brasil. Maternal and Child Health in Brazil]; Custodio Neto da Silva, Marcos Antonio [Brasil. Universidade Federal do Maranhao. Centro Life Sci & Hlth]; Muniz Filho, Walbert Edson [Brasil. Universidade Federal do Maranhao. Centro Life Sci & Hlth]; Dos Santos, Ramón Moura [Brasil. Universidade Federal do Maranhao. Centro Life Sci & Hlth]; Rosa, Ivone Garros [Brasil. Universidade Federal do Maranhao. Centro Life Sci & Hlth]; de Castro Viana, Graca Maria [Brasil. Universidade Federal do Maranhao. Centro Life Sci & Hlth]; Zaror, Luis [Chile. Universidad Mayor]; Soares Brandao Nascimento, Maria do Desterro [Brasil. Universidade Federal do Maranhao. Centro Life Sci & Hlth] (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 Talleres de Escritura Científica 

      Chile. Universidad Mayor, VRI (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 Taller de Escritura Académica 

      Erices, Rafaela [Chile. Universidad Mayor. VRI]; Tala, Pamela [Chile. Universidad Mayor. VRI]; Castro, Ursula [Chile. Universidad Mayor. SIBUM]; Peñafiel, Eduardo [Chile. Universidad Mayor. SIBUM]; Mesina, Pamela [Chile. Universidad Mayor. SIBUM]; Opazo, Claudia [Chile. Universidad Mayor. SIBUM] (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 

      Cortez, Cristián [Univ Mayor, Ctr Genom & Bioinformat, Fac Sci, Santiago, Chile]; Cortés, Bastián I. [Univ Mayor, Ctr Genom & Bioinformat, Fac Sci, Santiago, Chile]; Vicencio, Emiliano [Univ Mayor, Ctr Genom & Bioinformat, Fac Sci, Santiago, Chile]; Monasterio, Gustavo; Budini, Víctoria; Fernández, Baltasar; Castillo, Francisca; Rojas, Carolina; Alvarez, Carla; Cafferata, Emilio A.; Vernal, Rolando (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 ...
    • Imitation of novel conspecific and human speech sounds in the killer whale (Orcinus orca). 

      Abramson, José Z. [Chile. Universidad Mayor. Facultad de Ciencias. Escuela de Medicina Veterinaria]; Hernández-Lloreda, María Victoria [España. Universidad Complutense de Madrid. Grupo UCM de Psicobiología Social, Evolutiva y Comparada]; Colmenares, Fernando [España. Universidad Complutense de Madrid. Grupo UCM de Psicobiología Social, Evolutiva y Comparada]; Aboitiz, Francisco [Chile. Pontificia Universidad Católica de Chile. Facultad de Medicina y Centro Interdisciplinario de Neurociencias. Departamento de Psiquiatría]; Call, Josep [ Reino Unido. University of St Andrews. School of Psychology and Neuroscience]; García, Lino [España. Universidad Complutense de Madrid. Facultad de Psicología. Departamento de Psicobiología] (Chile. Universidad Mayor, 2018-02-05)
      Vocal imitation is a hallmark of human spoken language, which, along with other advanced cognitive skills, has fuelled the evolution of human culture. Comparative evidence has revealed that although the ability to copy ...
    • Immediate Small-Diameter Implants as Abutments for an Overdenture in the Edentulous Atrophic Mandible: Report of Immersion Endoscopic Bone in vivo, and Histologic Bone-Implant Evaluation After 6 Months of Function 

      Lillo, Ricardo [Univ Mayor, Sci Fac, Sch Dent, Postgrad Program Oral Implantol, Santiago, Chile]; Beltran, Víctor; Weber, Benjamin; Valdivia-Gandur, Ivan; Cristina Manzanares-Céspedes, Maria; Engelke, Wilfried (SOC CHILENA ANATOMIA, 2019)
      The aim of this report was to endoscopically evaluate bone quality in vivo in the immediate installation of temporary small-diameter implants, and again after 6 months of function, through an attachments system for ...
    • Immunocytochemical and Ultrastructural Evidence Supporting That Andes Hantavirus (ANDV) Is Transmitted Person-to-Person Through the Respiratory and/or Salivary Pathways 

      Zaror, Luis [Univ Mayor, Escuela Tecnol Med, Temuco, Chile]; Pizarro, Enrique; Navarrete, Maritza; Méndez, Carolina; Mansilla, Carlos; Tapia, Mauricio; Carrasco, Cristián; Salazar, Paula; Murua, Roberto; Padula, Paula; Otth, Carola; Martin Rodríguez, Esteban (FRONTIERS MEDIA SA, 2020)
      In South America Andes hantavirus (ANDV) is hosted by the rodent Oligoryzomys longicaudatus (also known as pygmy rice rat). In humans, ANDV causes Hantavirus Pulmonary Syndrome (HPS), with a fatality rate of about 40%. ...
    • Impact of Dietary Lipids on Colonic Function and Microbiota: An Experimental Approach Involving Orlistat-Induced Fat Malabsorption in Human Volunteers 

      Fujio, Sayaka [Universidad de Chile. INTA]; Navarrete, Paola [Universidad de Chile. INTA]; Ugalde, Juan A. [Chile. Universidad Mayor. Centro de Genómica y Bioinformática]; Magne, Fabien [Universidad de Chile]; Carrasco-Pozo, Catalina [Universidad de Chile. Facultad de Medicina]; Tralma, Karina [Universidad de Chile. Facultad de Medicina]; Quezada, María Paz [Universidad de Chile. Facultad de Medicina]; Hurtado, Carmen [Universidad de Chile]; Covarrubias, Natalia [Universidad de Chile]; Brignardello, Jerusa [Universidad de Chile. INTA]; Henríquez, Daniela [Universidad de Chile. INTA]; Gotteland, Martin [Universidad de Chile. Facultad de Medicina] (CIENCIAS, 2016)
      OBJECTIVES: High-fat diets alter gut microbiota and barrier function, inducing metabolic endotoxemia and low-grade inflammation. Whether these effects are due to the high dietary lipid content or to the concomitant decrease ...
    • Impact of distance on mode of active commuting in Chilean children and adolescents 

      Rodríguez-Rodríguez F., Cristi-Montero C., Escobar-Gómez D., Chillón P.; Celis-Morales, Carlos [Centro de Fisiología y Biomecánica, Universidad Mayor, Chile] (MDPI Multidisciplinary Digital Publishing Institute, 2017)
      Active commuting could contribute to increasing physical activity. The objective of this study was to characterise patterns of active commuting to and from schools in children and adolescents in Chile. A total of 453 Chilean ...
    • Impact of Hypothermic Stress During Special Operations Training of Chilean Military Forces 

      Cajigal Vargas, Jorge [Univ Mayor, Fac Humanities, Phys Educ Sch, Sports Sci Lab, San Pio 10 2422, Santiago 7510041, Chile]; Nieto Jimenez, Claudio; Triantafilo Vladilo, Vjera Sofia; Naranjo Orellana, José (OXFORD UNIV PRESS, 2018)
      Introduction: The Chilean Army considers processes that can optimize physical capacities for responding to the impact of situations and given stressors. The study of the effect of hypothermia as a stressor agent (HSA) and ...
    • Impact of post-thaw supplementation of semen extender with antioxidants on the quality and function variables of stallion spermatozoa 

      Treulen, Favian [Univ Mayor, Fac Sci, Sch Med Technol, Temuco, Chile]; Aguila, Luis; Elena Arias, Maria; Jofre, Ignacio; Felmer, Ricardo (ELSEVIER SCIENCE BV, 2019)
      During cryopreservation procedures, the spermatozoa are exposed to physical and chemical stressors that generate an increase in the intracellular concentration of reactive oxygen species (ROS). If ROS concentrations are ...