Browsing by Title Artículos de revistas

Now showing items 557-576 of 2801

    • Contraction-related stimuli regulate GLUT4 traffic in C2C 12-GLUT4myc skeletal muscle cells 
      Niu, Wenyan; Bilan, Philip J.; Ishikura, Shuhei; Schertzer, Jonathan D.; Contreras Ferrat, Ariel Eduardo; Fu, Zhengxiang; Liu, Jie; Boguslavsky, Shlomit; Foley, Kevin P.; Liu, Zhi; Li, Jinru; Chu, Guilan; Panakkezhum, Thomas; Lopaschuk, Gary D.; Lavandero González, Sergio; Yao, Zhi; Klip (2010)
      Muscle contraction stimulates glucose uptake acutely to increase energy supply, but suitable cellular models that faithfully reproduce this complex phenomenon are lacking. To this end, we have developed a cellular model ...
    • Contraction-related stimuli regulate GLUT4 traffic in C2C12-GLUT4myc skeletal muscle cells 
      Niu, Wenyan; Bilan, Philip J.; Ishikura, Shuhei; Schertzer, Jonathan D.; Contreras Ferrat, Ariel Eduardo; Fu, Zhengxiang; Liu, Jie; Boguslavsky, Shlomit; Foley, Kevin P.; Liu, Zhi; Li, Jinru; Chu, Guilan; Panakkezhum, Thomas; Lopaschuk, Gary D.; Lavandero González, Sergio; Yao, Zhi; Klip, Amira (2010)
      Contraction-related stimuli regulate GLUT4 traffic in C2C12- GLUT4myc skeletal muscle cells. Am J Physiol Endocrinol Metab 298: E1058 –E1071, 2010. First published February 16, 2010; doi:10.1152/ajpendo.00773.2009.—Muscle ...
    • Contribution of metals, sulfur-dioxide and phenolic compounds to the antioxidant capacity of Carménère wines 
      Zúñiga, María A.; Pérez Roa, Rodolfo E.; Olea Azar, Claudio; Laurie, V. Felipe; Agosin Trumper, Eduardo (Elsevier, 2014)
      In this research, we determined the chemical composition of 37 Vitis vinifera cv. Carme´ne` re wines and established their antioxidant capacity (AC). A set of 26 measurements of chemical species potentially related to ...
    • Control of magnetic anisotropy by macrocyclic ligand distortion in a family of Dy-III and Er-III single ... 
      Gil, Yolimar; Fuentealba, Pablo; Vega, Andrés; Spodine Spiridonova, Evgenia; Aravena, Daniel (Royal Soc. Chemistry, 2020)
      A family of hexaazamacrocyclic lanthanide complexes, [Ln(L-n)(NCS)(3)] (Ln(III) = Dy, Er; n = 1-3) has been synthesized and characterized by single-crystal X-ray diffraction, magnetic measurements and ab initio calculations. ...
    • Convective drying of osmo-treated abalone (haliotis rufescens) slices: diffusion, modeling, and quality features 
      Lemus Mondaca, Roberto; Pizarro Oteíza, Sebastián; Pérez Won, Mario; Tabilo Munizaga, Gipsy (Wiley, 2018)
      The focus of this research was based on the application of an osmotic pretreatment (15% NaCl) for drying abalone slices, and it evaluates the influence of hot-air drying temperature (40-80 degrees C) on the product quality. ...
    • A convenient and highly productive aminohydroxylation protocol employing an osmium-diamine catalyst 
      Muñiz, Kilian; Almodovar, Iriux; Streuff, Jan; Nieger, Martin (WILEY-V C H VERLAG GMBH, 2006-09)
      In situ generated osmium-diamine chelates from 2,3-diaminopropionic acid or diaminosuccinic acid represent efficient catalysts for the highly productive aminohydroxylation of alkenes. The reaction can be employed with ...
    • Conventional spray-drying and future trends for the microencapsulation of fish oil 
      Encina, Cristian; Vergara Hinostroza, Cristina; Giménez, Begoña; Oyarzún Ampuero, Felipe; Robert Canales, Paz (Elsevier, 2016)
      Polyunsaturated fatty acids, especially long-chain polyunsaturated omega-3 fatty acids (LCco3-PUFA), are essential in human nutrition because they play an important role in humans and prevent several diseases. Fish oil is ...
    • Cooperative binding of ETS2 and NFAT links erk1/2 and calcineurin signaling in the pathogenesis of cardiac ... 
      Luo, Yuxuan; Jiang, Nan; May, Herman I.; Luo, Xiang; Ferdous, Anwerul; Schiattarella, Gabriele G.; Chen, Guihao; Li, Qinfeng; Li, Chao; Rothermel, Beverly A.; Jiang, Dingsheng; Lavandero González, Sergio Alejandro; Gillette, Thomas G.; Hill, Joseph A. (Lippincott Williams & Wilkins, 2021)
      Background: Cardiac hypertrophy is an independent risk factor for heart failure, a leading cause of morbidity and mortality globally. The calcineurin/NFAT (nuclear factor of activated T cells) pathway and the MAPK ...
    • Copper and zinc bioavailabilities to ryegrass (Lolium perenne L.) and subterranean clover (Trifolium ... 
      Ahumada Torres, Aída Inés de Lourdes; Gudenschwager Soruco, Orianne; Carrasco Rimassa, María Adriana; Castillo Morales, Gabriela; Ascar Estay, María Loreto; Richter Duk, Pablo (ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2009-06)
      The purpose of this study was assessing Cu and Zn availabilities in soils amended with a biosolid through the determination of their sequentially extracted chemical forms and their relationship with the contents of these ...
    • Copper contents in Mediterranean ecosystems in South America 
      Bustamante Araya, Ramiro; Toral Ponce, María; Richter Duk, Pablo; Serey Estay, Italo; Yates, L. R. (KLUWER ACADEMIC PUBL, 1997-05)
      Copper mining activities are very important in central Chile. Like other metals, copper is a nutrient for most plants at low concentration levels; however, at higher levels it may become toxic. At present, copper abundance ...
    • Copper ions stimulate polyphosphate degradation and phosphate efflux in Acidithiobacillus ferrooxidans 
      Álvarez Armijo, Sergio Aníbal; Jerez Guevara, Carlos (AMER SOC MICROBIOLOGY, 2004-09)
      For some bacteria and algae, it has been proposed that inorganic polyphosphates and transport of metal-phosphate complexes could participate in heavy metal tolerance. To test for this possibility in Acidithiobacillus ...
    • Copper modifies liver microsomal UDP-glucuronyltransferase activity through different and opposite mechanisms 
      Letelier Muñoz, María Eugenia; Lagos, Fernando; Faúndez, Mario; Miranda, Dante; Montoya, Margarita; Aracena Parks, Paula; González Lira, Víctor (ELSEVIER IRELAND LTD, 2007-04)
      Treatment of hepatic microsomes with Fe3+/ascorbate activates UDP-glucuronyltransferase (UGT), a phenomenon totally prevented and reversed by reducing agents. At #2;M concentrations, iron and copper ions catalyze the ...
    • Copper neurotoxicity is dependent on dopamine-mediated copper uptake and one-electron reduction of aminochrome ... 
      Paris Pizarro, Irmgard; Dagnino Subiabre, Alexies; Marcelain Cubillos, Katherine; Bennett, L. B.; Caviedes Fernández, Pablo; Caviedes Codelia, Raúl; Olea Azar, Claudio; Segura Aguilar, Juan (BLACKWELL SCIENCE LTD, 2001-04)
      The mechanism of copper (Cu) neurotoxicity was studied in the RCSN-3 neuronal dopaminergic cell line, derived from substantia nigra of an adult rat. The formation of a Cu-dopamine complex was accompanied by oxidation of ...
    • Copper-polymer nanocomposites: An excellent and cost-effective biocide for use on antibacterial surfaces 
      Tamayo, Laura; Azócar, Manuel; Kogan Bocian, Marcelo; Riveros, Ana; Páez, Maritza (2016)
      The development of polymer nanocomposites with antimicrobial properties has been a key factor for controlling or inhibiting the growth of microorganisms and preventing foodborne diseases and nosocomial infections. Commercially ...
    • CopperII-selective electrodes based on l-furoyl-3,3- diethylthiourea as a neutral carrier 
      Arada Pérez, María de los Ángeles; Landazury Yanes, Santiago; Cardona, M.; Aguilera, L.; Yazdani-Pedram Zobeiri, Mehrdad (Sociedad Chilena de Quimica, 2010)
      l-furoyl-3,3-diethylthiourea was used as a novel neutral carrier in ion selective electrode for copperII detection and determination. The Cu2+ selective plasticized polyvinyl chloride (PVC) membrane electrode exhibited ...
    • CORAZON: a web server for data normalization and unsupervised clustering based on expression profiles 
      Ramos, Thaís; Maracajá Coutinho, Vinicius; Ortega, J. Miguel; Do Rego, Thais G. (BMC, 2020)
      Objective Data normalization and clustering are mandatory steps in gene expression and downstream analyses, respectively. However, user-friendly implementations of these methodologies are available exclusively under expensive ...
    • Correction for Blondel et al., The Type VI Secretion System Encoded in Salmonella Pathogenicity Island 19 ... 
      Blondel Buijuy, Carlos; Jiménez Muñoz, Juan; Leiva Araya, Lorenzo; Alvarez Armijo, Sergio; Pinto Anwandter, Bernardo; Contreras Leiva, Francisca; Pezoa Aros, David; Santiviago Cid, Carlos; Contreras Osorio, Lucia (American Society for Microbiology, 2015)
      In Fig. 2B, the RNA polymerase sigma 70 Western blots from the supernatant fractions of strains harboring an Hcp1-3XFLAG fusion were inadvertently duplicated during assembly of the final figure, and the blots of the sigma ...
    • CORRELATION BETWEEN MAGNETIC-PROPERTIES AND MOLECULAR-STRUCTURE OF SOME METALLO-MESOGENS 
      Bikchantaev, I.; Galyametdinov, Y.; Prosvirin, A.; Griesar, K.; Soto Bustamante, Eduardo; Haase, W. (TAYLOR & FRANCIS LTD LONDON, 1995-02)
      The behaviour of a large number of paramagnetic metallo-mesogenic molecules with Cu and VO in different mesophases in a magnetic field was investigated by EPR techniques and magnetic susceptibility measurements. The ...
    • CORRELATION BETWEEN SOLAR-RADIATION AND TOTAL SUSPENDED PARTICULATE MATTER IN SANTIAGO, CHILE - PRELIMINARY-RESULTS 
      Préndez Bolívar, María Margarita; Egido, M.; Tomas, C.; Seco, J.; Calvo, A.; Romero, H. (PERGAMON-ELSEVIER SCIENCE LTD, 1995-07)
      This is a first-approach study tending to correlate solar radiation and temperature with total particulate matter in Santiago, Chile, a city heavily polluted by this contaminant. Experimental data for monthly average total ...
    • Corrigendum to ‘Easy and rapid preparation of benzoylhydrazides and their diazene derivatives as inhibitors ... 
      Tirapegui, Cristian; Acevedo Fuentes, Williams A.; Dahech, Pablo; Torrent, Claudia; Barrias, Pablo; Rojas Poblete, Macarena; Mascayano, Carolina (Elsevier, 2017)
      The authors regret that the affiliation details were incomplete. Full affiliation details for all authors are given above. The authors would like to apologise for any inconvenience caused.