Browsing by Title Artículos de revistas

Now showing items 1623-1642 of 2801

    • MicroRNA profiling and bioinformatics target analysis in dorsal hippocampus of chronically stressed rats: ... 
      Muñoz Llanos, Mauricio; García Pérez, María A.; Xu, Xiaojiang; Tejos Bravo, Macarena; Vidal, Elena A.; Moyano, Tomás C.; Gutiérrez, Rodrigo A.; Aguayo, Felipe I.; Pacheco Zapata, Aníbal; García Rojo, Gonzalo; Aliaga, Esteban; Rojas, Paulina S.; Cidlowski, John A.; Fiedler Temer, Jenny (Frontiers Media, 2018)
      Studies conducted in rodents subjected to chronic stress and some observations in humans after psychosocial stress, have allowed to establish a link between stress and the susceptibility to many complex diseases, including ...
    • MicroRNA-335-5p is a potential suppressor of metastasis and invasion in gastric cancer (vol 9, 114, 2017) 
      Sandoval Bórquez, Alejandra; Polakovicova, Iva; Carrasco Véliz, Nicolás; Lobos González, Lorena; Riquelme, Ismael; Carrasco Avino, Gonzalo; Bizama Soto, Carolina del Carmen; Norero, Enrique; Owen, Gareth I.; Roa Strauch, Juan Carlos; Corvalán, Alejandro H. (BMC, 2021)
    • Microsomal oxidative damage promoted by acetaminophen metabolism 
      Letelier Muñoz, María Eugenia; López Valladares, Miguel; Peredo Silva, Liliana; Rojas Sepúlveda, Daniel; Aracena, Paula (PERGAMON-ELSEVIER SCIENCE LTD., 2011-10)
      Adverse reactions of acetaminophen have been associated to oxidative stress, which may be elicited by reactive oxygen species (ROS) and/or production of the metabolite NAPQI. Both phenomena would arise through the activity ...
    • Microsomal oxidative stress induced by NADPH is inhibited by nitrofurantoin redox biotranformation 
      Aracena, P.; Lazo Hernández, Carlos Enrique; Molina Berríos, Alfredo Enrique; Sepúlveda, D. R.; Reinoso, C.; Larraín, J. I.; Navarro, J.; Letelier, M. E. (Informa Healthcare, 2014)
      Nitrofurantoin is used in the antibacterial therapy of the urinary tract. This therapy is associated with various adverse eff ects whose mechanisms remain unclear. Diverse studies show that the nitro reductive metabolism ...
    • Microsomal UDP-glucuronyltransferase in rat liver: Oxidative activation 
      Letelier Muñoz, María Eugenia; Pimentel Miranda, Alejandra Patricia; Pino, Patricia; Lepe Agrodnik, Ana María; Faúndez Cáceres, Mario Antonio; Aracena Parks, Paula; Speisky Cosoy, Hernán (BLACKWELL PUBLISHING, 2005-06)
      Activation of microsomal UDP-glucuronyltransferase (UDPGT) activity by treatment of hepatic microsomes with either detergents or Fe3+/ascorbate pro-oxidant system has been reported; however, definite mechanisms underlying ...
    • Microtubule proteins and their post-translational forms in the cerebrospinal fluid of patients with paraparesis ... 
      Maldonado, Horacio; Ortiz Riaño, Emilio Javier; Krause, Bernardo; Barriga, Andrés; Medina, Fernando; Pando, M. Elsa; Alberti, Carolina; Kettlun, Ana María; Collados, Lucía; García Nannig, Lorena; Cartier Rovirosa, Luis; Valenzuela Pedevila, María Antonieta (SOC BIOLGIA CHILE, 2008)
      HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP) is characterized by axonal degeneration of the corticospinal tracts. The specific requirements for transport of proteins and organelles to the distal ...
    • Microwave-assisted extraction at atmospheric pressure coupled to different clean-up methods for the ... 
      Fuentes, Edwar; Báez, María E.; Díaz, Juan (2009)
      An effective extraction method was devised for the determination of organophosphorus pesticides (OPPs) in olive and avocado oil samples, using atmospheric pressure microwave-assisted liquid-liquid extraction (APMAE) and ...
    • Microwave-assisted extraction through an aqueous medium and simultaneous cleanup by partition on hexane for ... 
      Fuentes Pérez, Edwar; Báez Contreras, María Estrella; Reyes, Dana (ELSEVIER, 2006-09-25)
      A simple microwave-assisted extraction and partitioning method (MAEP) using water-acetonitrile and n-hexane for desorption and simultaneous partitioning, respectively, together with gas chromatography (GC) was studied to ...
    • Microwave-assisted solvent extraction of the herbicide methabenzthiazuron from soils and some soil natural ... 
      Báez Contreras, María Estrella; Aponte, Abdiel; Sánchez Rasero, Francisco (ROYAL SOC CHEMISTRY, 2003)
      A microwave-assisted solvent extraction (MASE) method for the determination of methabenzthiazuron (MBT) in soil samples by HPLC-DAD ( diode array detection) was evaluated. Spiked soil samples having different physico-chemical ...
    • Microwave-assisted synthesis and regioisomeric structural elucidation of novel benzimidazo[1,2d][1,4]benz ... 
      Pessoa, D.; Espinosa Bustos, Christian; Mella Raipán, Jaime A.; Canales Pacheco, Jorge; Pessoa Mahana, Hernán (ARKAT USA INC, 2009)
      The synthesis of 5H-benzimidazo [1,2-d] [1,4] benzodiazepin -6(7H)-ones 3a-e from readily available 2-(2-aminophenyl)-1H-benzo[d]imidazole derivatives 2a-e and 2-bromoacetyl bromide under microwave conditions is described. ...
    • Mitochondria fine-tune the slow Ca2+ transients induced by electrical stimulation of skeletal myotubes 
      Eisner, Verónica; Parra, Valentina; Lavandero González, Sergio; Hidalgo Tapia, María Cecilia; Jaimovich Pérez, Enrique (Elsevier Ltd, 2010)
      Mitochondria sense cytoplasmic Ca2+ signals in many cell types. In mammalian skeletal myotubes, depolarizing stimuli induce two independent cytoplasmic Ca2+ signals: a fast signal associated with contraction and a slow ...
    • Mitochondria, myocardial remodeling, and cardiovascular disease 
      Verdejo, Hugo; Campo, Andrea del; Troncoso, Rodrigo; Gutiérrez, Tomás; Toro, Barbra; Quiroga, Clara; Pedrozo Cibils, Zully; Muñoz, Juan; García Nannig, Lorena; Castro, Pablo; Lavandero González, Sergio (2012)
      The process of muscle remodeling lies at the core of most cardiovascular diseases. Cardiac adaptation to pressure or volume overload is associated with a complex molecular change in cardiomyocytes which leads to anatomic ...
    • Mitochondrial control of cell death induced by hyperosmotic stress 
      Criollo Céspedes, Alfredo; Galluzzi, Lorenzo; Maiuri, M. C.; Tasdemir, E.; Lavandero González, Sergio; Kroemer, Guido (SPRINGER, 2007-01)
      HeLa and HCT116 cells respond differentially to sorbitol, an osmolyte able to induce hypertonic stress. In these models, sorbitol promoted the phenotypic manifestations of early apoptosis followed by complete loss of ...
    • Mitochondrial fission and autophagy in the normal and diseased heart 
      Iglewski, Myriam; Hill, Joseph A.; Lavandero González, Sergio; Rothermel, Beverly A. (2010)
      Sustained hypertension promotes structural, functional and metabolic remodeling of cardiomyocyte mitochondria. As long-lived, postmitotic cells, cardiomyocytes turn over mitochondria continuously to compensate for changes ...
    • Mitochondrial fragmentation impairs insulin-dependent glucose uptake by modulating Akt activity through ... 
      Del Campo Sfeir, Andrea Estefanía; Parra Ortíz, María Valentina; Vásquez Trincado, César Alonso; Gutiérrez, Tomás; Morales, Pablo E.; López Crisosto, Camila; Bravo Sagua, Roberto; Navarro Márquez, Mario F.; Verdejo, Hugo E.; Contreras Ferrat, Ariel Eduardo; Troncoso Cotal, Rodrigo; Chiong Lay, Mario; Lavandero González, Sergio (American Physiological Society, 2014)
      Insulin is a major regulator of glucose metabolism, stimulating its mitochondrial oxidation in skeletal muscle cells. Mitochondria are dynamic organelles that can undergo structural remodeling in order to cope with these ...
    • Mitochondrial transfer from MSCs to T cells induces Treg differentiation and restricts inflammatory response 
      Court, Ángela; Le-Gatt, Alice; Luz-Crawford, Patricia; Parra, Eliseo; Aliaga Tobar, Víctor; Batiz, Luis Federico; Contreras, Rafael A.; Ortúzar, María Ignacia; Kurte, Mónica; Elizondo Vega, Roberto; Maracajá Coutinho, Vinicius; Pino Lagos, Karina; Figueroa, Fernando E.; Khoury, Maroun (Wiley, 2020)
      Mesenchymal stem cells (MSCs) have fueled ample translation for the treatment of immune-mediated diseases. They exert immunoregulatory and tissue-restoring effects. MSC-mediated transfer of mitochondria (MitoT) has been ...
    • Mitochondrial transfer from MSCs to T cells induces Treg differentiation and restricts inflammatory response 
      Court, Angela C.; Le-Gatt, Alice; Luz-Crawford, Patricia; Parra, Eliseo; Aliaga Tobar, Víctor; Batiz, Luis Federico; Contreras, Rafael A.; Ortúzar, María Ignacia; Kurte, Mónica; Elizondo Vega, Roberto; Maracajá Coutinho, Vinicius; Pino Lagos, Karina; Figueroa, Fernando E.; Khoury, Maroun (Wiley, 2020)
      Mesenchymal stem cells (MSCs) have fueled ample translation for the treatment of immune-mediated diseases. They exert immunoregulatory and tissue-restoring effects. MSC-mediated transfer of mitochondria (MitoT) has been ...
    • Mitochondrial transfer from MSCs to T cells induces Treg differentiation and restricts inflammatory response 
      Court, AC; Le-Gatt, A; Luz-Crawford, P; Parra, E; Aliaga-Tobar, V; Batiz, LF; Contreras, RA; Ortuzar, MI; Kurte, M; Elizondo-Vega, R; Maracaja-Coutinho, V; Pino-Lagos, K; Figueroa, FE; Khoury, M (Wiley-VCH Verlaginfo@wiley-vch.de, 2020)
    • Mixed complexes of cobalt(III) with D-glucosamine and phenanthroline 
      Blasko, Andrei; Bunton, Clifford A.; Bunel Torrealba, Sergio; Moraga, Exequiel; Ibarra, Carmen; Parada Aliste, José (Sociedad Chilena de Química, 1995)
      Examination of 1H chemical shifts of a complex of D-glucosamine with bis-phenanthroline cobalt(III)shows that the dominant ∆-complex is formed from α-D-glucosamine. A molecular mechanics simulation of the structure of ...
    • Mixed complexes of cobalt(III) with phenanthroline and galactose or arabinose 
      Parada Aliste, José; Bunel Torrealba, Sergio; Moraga, Exequiel; Ibarra, Carmen; Gillitt, Nicholas D.; Bunton, Clifford A. (2001)
      Mixed complexes of bis-phenanthroline cobalt(III) and α-D-galactose or β-D- or L-arabinose are identified in aqueous solution from their 1H NMR and circular dichroism (CD) spectra. Galactose forms only the Δ-complex, but ...