Facultad de Ciencias Químicas y Farmacéuticas: Recent submissions
Now showing items 2061-2080 of 4850
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(Oxford University Press, 2018-05-18)Non-coding RNAs (ncRNA) are involved in essential biological processes in all three domains of life. The regulatory potential of ncRNAs in Archaea is, however, not fully explored. In this study, RNA-seq analyses identified ...
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(ACS Publications, 2018-05)A single stress exposure facilitates memory formation through neuroplastic processes that reshape excitatory synapses in the hippocampus, probably requiring changes in extracellular matrix components. We tested the hypothesis ...
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(Elsevier, 2018-06-15)The graphene-AgVO3 nanocomposites (GA30) were synthesized by facile one-step chemical-bath method. SEM and TEM images of the synthesized nanocomposites indicate that this method is possible to anchor the AgVO3 nanoparticles ...
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(Elsevier, 2018-06)We studied the photothermal release of carboxyfluorescein (CF) linked to the gold surface of gold nanorods (GNRs) by two Diels-Alder adducts of different lengths (n = 4 and n = 9). The functionalized GNRs were irradiated ...
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Effect of spray-drying with organic solvents on the encapsulation, release and stability of fish oil (Elsevier, 2018-10-15)Fish-oil (FO) was encapsulated with hydroxypropylcelullose (HPC) by conventional spray-drying with water (FO-water) and solvent spray-drying with ethanol (FO-EtOH), methanol (FO-MeOH) and acetone (FO-Acet) in order to study ...
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(Public library science, 2018)Vascular smooth muscle cells (VSMC) dedifferentiation from a contractile to a synthetic phenotype contributes to atherosclerosis. Atherosclerotic tissue has a chronic inflammatory component with high levels of tumor necrosis ...
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(Elsevier, 2018)The use of alpha-tocopherol and ascorbic acid in freezing medium prevents lipoperoxidation and damage by ROS (reactive oxygen species); however, the effects of these antioxidants in salmonid spermatozoa have not been ...
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(Frontiers Media SA, 2018-05-01)The polycystic ovary syndrome (PCOS) is the most prevalent ovarian pathology in women, with excessive sympathetic activity in the superior ovarian nerve (SON) playing an important role in inducing the PCOS symptoms in the ...
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(Royal Soc Chemistry, 2018-04-28)Gold nanoparticles with specific optical properties in combination with the CLPFFD peptide that exhibits selectivity for beta-amyloid (A beta) aggregates are promising photothermal absorbers for application in Alzheimer's ...
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(Walter de Gruyter GMBH, 2018-04)The antibacterial activity against Staphylococcus aureus of aerogels fabricated from colloidal suspensions of chitosan/chondroitin sulfate nanocomplexes is analyzed. Upon freeze-drying the colloidal suspensions, the aerogels ...
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(Elsevier, 2018-06)We report the synthesis, characterization and thermoelectric properties of lead-free AgSnmSbSe2Tem (m = 2 and 10) systems. Powder X-ray diffraction patterns and Rietveld refinement results were consistent with phases ...
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(Universidad de Chile, 2018)Eltrombopag es un fármaco agonista del receptor de la trombopoyetina indicado para el tratamiento de la púrpura trombocitopenia inmune, trombocitopenia en pacientes adultos con virus hepatitis C crónica y anemia aplástica ...
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(Universidad de Chile, 2018)El uso masivo de pesticidas de amplio espectro en el tiempo ha generado efectos adversos sobre organismos no blanco. Las abejas domésticas (Apis mellifera) han sido uno de los principales organismos afectados causando gran ...
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(Universidad de Chile, 2017)Salmonella es un patógeno intracelular capaz de generar cuadros clínicos que incluyen desde una enteritis autolimitada hasta infecciones sistémicas que pueden provocar la muerte del hospedero. Una vez dentro del organismo, ...
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(Universidad de Chile, 2018)Una de las normativas nacionales obligatorias para poder asegurar las apropiadas condiciones en la producción de alimentos inocuos son las Buenas Prácticas de Fabricación (BPF) entendidas como los requerimientos o ...
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(Universidad de Chile, 2018)Las nanopartículas de oro han ganado un gran interés científico ya que presentan propiedades y características únicas como una gran área superficial, resonancia de plasmón superficial, son biocompatibles y fáciles de ...
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(Universidad de Chile, 2018)En la actualidad, Chile se ubica dentro de los primeros lugares en los rankings de sobrepeso, obesidad y prevalencia de enfermedades cardiovasculares a nivel iberoamericano, lo que constituye una motivación para el desarrollo ...
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(Universidad de Chile, 2018)Los dinucleótidos de adenina nicotinamida (NAD(P)(H)) cumplen un rol fundamental como cofactores enzimáticos, principalmente en reacciones de oxido-reducción. Sus concentraciones intracelulares determinan el estado fisiológico ...
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(Universidad de Chile, 2018)Cyclovirus (CyCV) es un agente infeccioso, recientemente descubierto, con un pequeño material genético de DNA circular de hebra simple que codifica para una proteína asociada a la replicación (Rep) y otra a la capside viral ...