Now showing items 43893-43912 of 91383

    • Codner Dujovne, Ethel; Deng, Liyong; Pérez Bravo, Francisco; Román, Rossana; Lanzano, Patricia; Cassorla Goluboff, Fernando; Chung, Wendy K. (JOHN WILEY & SONS, 2006-10)
      Background The etiology of mild hyperglycemia without ketoacidosis in young children is often unknown. Maturity onset diabetes of youth (MODY) is a form of diabetes mellitus (DM) characterized by fasting hyperglycernia ...
    • Cárdenas Cerda, María de la Luz (Universidad de Chile, 1981)
    • Kallens Meza, Violeta Natalia (Universidad de Chile, 2016)
      La exposicion cronica a una alta concentracion de glucosa ha sido asociada con el desarrollo de estrés oxidativo, inflamación, ambos precursores potenciales de cáncer mamario. Datos epidemiologicos han permitido asociar ...
    • Marcoleta, Andrés; Niklitschek, Mauricio; Wozniak, Aniela; Lozano, Carla; Alcaíno Gorman, Jennifer; Baeza Cancino, Marcelo; Cifuentes Guzmán, Víctor (2011)
      Background: The yeast Xanthophyllomyces dendrorhous is one of the most promising and economically attractive natural sources of astaxanthin. The biosynthesis of this valuable carotenoid is a complex process for which the ...
    • Segovia-Riquelme,; Campos,; Solodkowska,; Figuerola-Camps,; Mardones, (1964)
      The rate of combustion of glucose-1-C<sup>14</sup>, 6-C<sup>14</sup> or U-C<sup>14</sup> (10 mmole/kg) and of gluconate-1-C<sup>14</sup> (1 mumole/kg) to expired CO<inf& ...
    • Bazaes, Rodrigo A.; Salazar, Teresa E.; Pittaluga, Enrica; Peña, Verónica; Alegría, Angélica; Íñiguez, Germán; Ong, Ken K.; Dunger, David B.; Mericq, Verónica (2003)
      Objective. To study the consequences of low birth weight on glucose and lipid metabolism 48 hours after delivery. Methods. We studied 136 small for gestational age (SGA) and 34 appropriate for gestational age (AGA) term ...
    • Marambio, Paola; Toro, Barbra; Sanhueza, Carlos; Troncoso, Rodrigo; Parra, Valentina; Verdejo, Hugo; García Nannig, Lorena; Quiroga, Clara; Munafo, Daniela; Díaz Elizondo, Jessica; Bravo Sagua, Roberto; González Burgos, María Julieta; Díaz Araya, Guillermo; Pedrozo Cibils, Zully; Chiong Lay, Mario; Co (2010)
      Aggresomes are dynamic structures formed when the ubiquitin-proteasome system is overwhelmed with aggregation-prone proteins. In this process, small protein aggregates are actively transported towards the microtubule-organizing ...
    • Pierart, C.; Serrano, V.; Rubio, L.; Ebensperger, R.; Foncea, R. (2011)
      Introduction: Endothelial Lipase (EL), enzyme thatmodulates HDL metabolism, is overregulated by inflammatory-cytokines. Type 2 Diabetes (DM2) has been associatedwith a subclinical inflammation, so it has beenruled that ...
    • González, Andrea; Calfio Painemal, Camila Del Pilar; Churruca, Macarena; Maccioni Baraona, Ricardo Benjamin (BMC, 2022)
      Background Alzheimer's disease is the most prevalent cause of dementia in the elderly. Neuronal death and synaptic dysfunctions are considered the main hallmarks of this disease. The latter could be directly associated to ...
    • Babul Cattán, Jorge; Clifton, Drago; Kretschmer, Matthias; Fraenkel, Dan G. (1993)
      We present a comparative study of Escherichia coli with normal and increased amounts of fructose-1,6-bisphosphate aldolase. Most experiments employed a resting cell system involving a high cell density (so as to obtain the ...
    • Durán Aniotz, Claudia; Hetz Flores, Claudio (2016)
      Patients and individuals at risk for Alzheimer's disease show reduced glucose metabolism in the brain. A new study takes advantage of a fly model of Alzheimer's disease to demonstrate that enhancing glucose uptake in neurons ...
    • Kallens, Violeta; Tobar Bachler, Nicolás; Molina, Jessica; Bidegain, Arantzazú; Smith, Patricio C.; Porras Espinoza, Omar; Martínez, Jorge (Wiley, 2017)
      Chronic inflammation and metabolic reprogramming have been proposed as hallmarks of cancer development. Currently, many of the functional clues between these two phenomena are studied under the integrative view of functional ...
    • Cornejo Espinoza, Verónica; Cabello, Juan Francisco; Colombo, Marta; Raimann Ballas, Erna (2007)
      The glucose transporter type 1 deficiency syndrome (GLUT-1 SD) (OMIM 606777) is an. inborn error of metabolism of brain. glucose transport. The characteristic clinical manifestations are seizures, hypotonia, developmental ...
    • Bunout Barnett, Daniel; Petermann, Margarita; Bravo, Roberto; Kelly,; Hirsch Birn, Sandra; Ugarte,; Ilurriaga, (1989)
      Glucose intolerance is frequently found in alcoholic patients and an impaired insulin response has been documented in them. To look for alternative mechanisms that could explain this intolerance, a glucose turnover using ...
    • Llanos Vidal, Paola; Contreras Ferrat, Ariel Eduardo; Barrientos Briones, Genaro; Valencia, Marco; Mears, David; Hidalgo Tapia, María Cecilia (Public Library Science, 2015)
      Glucose-stimulated insulin secretion (GSIS) from pancreatic beta-cells requires an increase in intracellular free Ca2+ concentration ([Ca2+]). Glucose uptake into beta-cells promotes Ca2+ influx and reactive oxygen species ...
    • Llanos Vidal, Paola; Contreras Ferrat, Ariel Eduardo; Barrientos, Genaro; Valencia, Marco; Mears, David; Hidalgo Tapia, María Cecilia (Public Library of Science, 2015)
      © 2015, Public Library of Science. All rights reserved. This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for ...
    • Ravanal, María Cristina; Espinosa, Yeison; Rosa, Lorena; Vaca Cerezo, Inmaculada; Polanco, Rubén; Eyzaguirre, Jaime; Levicán, Gloria; Chávez, Renato (Springer, 2012)
      The heterologous secretion of xylanase B from Penicillium purpurogenum using glucose as inducer was performed in Aspergillus nidulans. For this purpose, plasmid pEVXB, containing the xylanase B cDNA (including its own ...
    • Leighton Méndez, Victoria de los Ángeles (Universidad de Chile, 1995)
      Los extractos proteicos provenientes de plántulas de centeno presentan una actividad glucosiltransferasica (Hx-GT) capaz de reconocer a los ácidos hidroxamicos cíclicos presentes en las plantas como sustrato. La actividad ...
    • Dávila, Juan; Pino Manresa, Manuel del; Musso, Mónica; Wei, Juncheng (Springer, 2020)
      A classical problem for the two-dimensional Euler flow for an incompressible fluid confined to a smooth domain is that of finding regular solutions with highly concentrated vorticities around N moving vortices. The formal ...
    • Shin, Jae Yen; Vollmer, Waldemar; Lagos Mónaco, Rosalba; Monasterio Opazo, Octavio (BioMed Central Ltd., 2013-02-05)
      Background: FtsZ is an essential cell division protein, which localizes at the middle of the bacterial cell to mediate cytokinesis. In vitro, FtsZ polymerizes and induces GTPase activity through longitudinal interactions ...