Universidad San Sebastián (Chile): últimos ingresos
Mostrando ítems 721-740 de 2845
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Subgroup analyses in randomised controlled trials : Cohort study on trial protocols and journal publications
(2014-07-16)Objective: To investigate the planning of subgroup analyses in protocols of randomised controlled trials and the agreement with corresponding full journal publications. Design: Cohort of protocols of randomised controlled ... -
The flexible genome of acidophilic prokaryotes
(2020)Over the last couple of decades there has been considerable progress in the identification and understanding of the mobile genetic elements that are exchanged between microbes in extremely acidic environments, and of the ... -
Hábitos alimentarios y volumen de entrenamiento en atletas paralímpicos chilenos
(2016)Introduction: It is important that athletes present good eating habits and adequate training loads to ensure adequate preparation to face the competition. Objective: To determine food consumption patterns and volume of ... -
Effectiveness and Safety of Different Treatment Modalities for Patients Older Than 60 Years with Distal Radius Fracture : A Network Meta-Analysis of Clinical Trials
(2023-02)The aim of this study was to compare the clinical effectiveness and complications of different treatment modalities for elderly patients with distal radius fracture (DRF). Methods: We performed a network meta-analysis (NMA) ... -
Extended N-arylsulfonylindoles as 5-HT6 receptor antagonists : Design, synthesis & biological evaluation
(2016-08-01)Based on a known pharmacophore model for 5-HT6 receptor antagonists, a series of novel extended derivatives of the N-arylsulfonyindole scaffold were designed and identified as a new class of 5-HT6 receptor modulators. Eight ... -
Mechanisms of the effect of magnesium salts in preeclampsia
(2018-09)Preeclampsia is a heterogeneous pregnancy-specific syndrome associated with abnormal trophoblast invasion and endothelial dysfunction. Magnesium (Mg 2+ ) level may be normal or decreased in women with preeclampsia. However, ... -
Genetic analysis and comparative virulence of infectious salmon anemia virus (ISAV) types HPR7a and HPR7b from recent field outbreaks in Chile
(2014-11-29)Background: Infectious salmon anemia (ISA) is a serious disease of marine farmed Atlantic salmon, Salmo salar L. caused by ISA virus (ISAV). ISAV genomic segments 5 and 6 encode surface glycoproteins hemagglutinin-esterase ... -
Consumo de queso y lácteos y enfermedades crónicas asociadas a obesidad, ¿amigo o enemigo?
(2015-07-01)Cardiovascular diseases (CVD) and especially the obstruction of the coronary arteries are the main health expenditure in most of the countries. However, France, according to WHO, has the lowest mortality from these causes ... -
Investigation on photocatalytic activity of bio-treated α-Fe2O3nanoparticles using Phyllanthus niruri and Moringa stenopetala leaf extract against methylene blue and phenol molecules : Kinetics, mechanism and stability
(2021-02)In this article, Bio-treatment of α-Fe2O3 nanostructure using Phyllanthus niruri and Moringa stenopetala leaf extract as an effective reducing agent is carried out. The preparation of the rhombohedral α-Fe2O3 nanostructure ... -
Chaperone Mediated Autophagy Substrates and Components in Cancer
(2021-02-12)Chaperone-mediated autophagy (CMA) represents a specific way of lysosomal protein degradation and contrary to macro and microautophagy is independent of vesicles formation. The role of CMA in different physiopathological ... -
Preparation of Poly(vinyl Alcohol) Microparticles for Freeze Protection of Sensitive Fruit Crops
(2022-06)Poly(vinyl alcohol) (PVA) displays ice recrystallization inhibition (IRI) properties as many antifreeze proteins found in cold tolerant organisms. The molecular architecture and composition (molecular weight and distribution ... -
Gravity coupled to a scalar field from a Chern-Simons action : describing rotating hairy black holes and solitons with gauge fields
(2023-02)Einstein gravity minimally coupled to a scalar field with a two-parameter Higgs-like self-interaction in three spacetime dimensions is recast in terms of a Chern-Simons form for the algebra g+ ⊕ g− where, depending on the ... -
Comparison of two acidophilic sulfidogenic consortia for the treatment of acidic mine water
(2022-11-29)Sulfate-reducing bioreactors are a biotechnological alternative for the treatment of acid mine drainage (AMD). In this study, two separate bioreactors with pH and temperature-controlled (Bio I and II) were operated with ... -
Transcription-associated DNA DSBs activate p53 during hiPSC-based neurogenesis
(2022-12)Neurons are overproduced during cerebral cortical development. Neural progenitor cells (NPCs) divide rapidly and incur frequent DNA double-strand breaks (DSBs) throughout cortical neurogenesis. Although half of the neurons ... -
Modified quasispecies model : the analysis of a periodic therapy
(2022-03)We propose a modified mathematical model of the quasispecies type to analyze an unstable tumor progression evolution. In our study, we consider a heterogeneous population with different individuals, generated by the ... -
Correction to : Clinical predictors of remission and low disease activity in Latin American early rheumatoid arthritis: data from the GLADAR cohort (Clinical Rheumatology, (2019), 38, 10, (2737-2746), 10.1007/s10067-019-04618-x)
(2019-10-01)The original version of this article, unfortunately, contained an error. The first and family name of Loreto Massardo was interchanged and is now presented correctly in this article. -
Selective Surface and Intraluminal Localization of Wnt Ligands on Small Extracellular Vesicles Released by HT-22 Hippocampal Neurons
(2021-10-13)The Wnt signaling pathway induces various responses underlying the development and maturation of the nervous system. Wnt ligands are highly hydrophobic proteins that limit their diffusion through an aqueous extracellular ... -
Antibiotic copper oxide-curcumin nanomaterials for antibacterial applications
(2020-02-15)In this investigation, novel antibiotic core-shell copper oxide-curcumin nanocomposite materials were designed and developed for biomedical applications. The antibiotic nanocomposite materials were synthesized by using ... -
Mecanismos moleculares de la esteatosis en la patología de hígado graso no alcohólico
(2011)Nonalcoholic fatty liver disease (NAFLD) is the most important cause of chronic liver disease and is considered the hepatic manifestation of the metabolic syndrome associated with diabetes mellitus type 2. The prevalence ...