Browsing Facultad de Ciencias Químicas by Type "article"
Now showing items 21-40 of 60
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Editorial: Systemic resistance and defense priming against pathogens
(Peking University. School of Advanced Agricultural Sciences, Beijing, China, 2023-08-21)Plant diseases pose significant challenges to global agriculture, threatening food security and economic stability. In response to pathogen attacks, plants have evolved a notable immune program(s) known as systemic resistance ... -
Enhancing structural diversity through chemical engineering of Ambrosia tenuifolia extract for novel anti-glioblastoma compounds
(2024-06-20)Natural products are an unsurpassed source of leading structures in drug discovery. The biosynthetic machinery of the producing organism offers an important source for modifying complex natural products, leading to analogs ... -
Exploring Scoring Function Space: Developing Computational Models for Drug Discovery
(2024-05-01)Background: The idea of scoring function space established a systems-level approach to address the development of models to predict the affinity of drug molecules by those interested in drug discovery. Objective: Our goal ... -
Fluorescence study of the interaction between albumin and layered double hydroxides
(2024-05-01)Layered double hydroxides nanoparticles (LDH-NP) are increasingly studied for biomedical applications. Nevertheless, their interaction with biomolecules such as proteins needs further exploration for an effective application. ... -
Geometry-induced Bloch point domain wall in Permalloy conical frustum nanowires for advanced spintronics applications
(2024-04-29)In this study, we investigate the pseudo-static magnetic properties of Permalloy conical frustum nanowires using micromagnetic simulations. We thoroughly examine how both the major and minor radii influence the magnetic ... -
Hexacoordinated tin complexes catalyse imine hydrogenation with H2
(2024-02-16)Frustrated Lewis pair (FLP) hydrogenation catalysts predominantly use alkyl- and aryl-substituted Lewis acids (LA) that offer a limited number of combinations of substituents, limiting our ability to tune their properties ... -
Immobilising Ruthenium Organosilane Complexes on Ito Electrode Surface Towards Electrogenerated Chemiluminescence
(2024-06-04)A light-emitting organosilane molecule based on a Ru-complex was synthesized from 1,10-phenanthroline, (3-Aminopropyl)triethoxysilane (APTES), ruthenium trichloride, and 2,2′-Bipyridine. The resulting complex was covalently ... -
Immobilization of Horseradish Peroxidase onto Montmorillonite/Glucosamine–Chitosan Composite for Electrochemical Biosensing of Polyphenols
(2024-05-29)Glucosamine–chitosan synthesized by the Maillard reaction was combined with montmorillonite to obtain a nanohybrid composite to immobilize horseradish peroxidase. The material combines the advantageous properties of clay ... -
Impairment of glutamate homeostasis in the nucleus accumbens core underpins cross-sensitization to cocaine following chronic restraint stress
(2022-08-01)Though the facilitating influence of stress on drug abuse is well documented, the mechanisms underlying this interaction have yet to be fully elucidated. The present study explores the neurobiological mechanisms underpinning ... -
Implications of prostate inflammation on male fertility
(Blackwell Verlag GmbH, 2018-12-20)The prostate is the seat of three major causes of morbidity: benign prostatic hyper‐plasia, prostate cancer and prostatitis, three conditions in which inflammation has been implicated. A state of inflammation ... -
L-Lactate Electrochemical Biosensor Based on an Integrated Supramolecular Architecture of Multiwalled Carbon Nanotubes Functionalized with Avidin and a Recombinant Biotinylated Lactate Oxidase
(2024-04-16)L-Lactate is an important bioanalyte in the food industry, biotechnology, and human healthcare. In this work, we report the development of a new L-lactate electrochemical biosensor based on the use of multiwalled carbon ... -
Magnetic hybrid nanomaterial based on a natural polymer and an amino acid as pH/temperature dual-responsive nanoplatform for the delivery of tamoxifen
(2024-04-12)Magnetic hybrid nanomaterials offer promising properties for the advancement of nanoplatforms in cancer nanomedicine, particularly in drug delivery applications. These nanoplatforms can effectively respond to various stimuli ... -
Modified Organized Systems by Incorporation of Carbon Allotropes and Derivatives for Electron Shuttle, ET, FRET, MEF, and Quantum Biology Coupling
(2024-01-31)This communication was brief to show how high conjugated carbon-based structures and carbon allotropes could participate as electron shuttles, semiconductors, quantum emitters, and Optoelectronic processors within confined ... -
Multidimensional Spectral Phasors of LAURDAN’s Excitation–Emission Matrices: The Ultimate Sensor for Lipid Phases?
(American Chemical Society, 2024-06-14)The impact of lipid diversity on the lateral organization of biological membranes remains a topic of debate. While the existence of domains in lamellar membranes is well-established, the nonlamellar phases occurring in ... -
Palladium nanoparticles for the synthesis of phenanthridinones and benzo[c]chromenes via C–H activation reaction
(2024-06-11)In the present work, derivatives of phenanthridine-6(5H)-ones and benzo[c]chromenes were efficiently prepared through an intramolecular C–H bond functionalization reaction catalyzed by photochemically synthesized Pd-PVP ... -
Palmitate Compromises C6 Astrocytic Cell Viability and Mitochondrial Function
(2024-03-12)Consumption of high-fat diets (HFD) is associated with brain alterations, including changes in feeding behavior, cognitive decline, and dementia. Astrocytes play a role in HFD-induced neuroinflammation and brain dysfunction; ... -
Perfil de resistencia a Azitromicina en aislamientos de Shigella Spp aisladas de coprocultivos en pacientes del Hospital de Niños de la Santísima Trinidad, de la Provincia de Córdoba, Argentina
(2020-06-01)Se evaluó el per¬l de resistencia a Azitromicina (AZI) en asilamientos de Shigella spp., aisladas de coprocultivos durante el periodo Enero 2011 - Mayo 2016 de pacientes que concurrieron al Hospital de Niños de la Santísima ... -
Pharmacological Modulation of the Cytosolic Oscillator Afects Glioblastoma Cell Biology
(2024-06-22)The circadian system is a conserved time-keeping machinery that regulates a wide range of processes such as sleep/wake, feeding/fasting, and activity/rest cycles to coordinate behavior and physiology. Circadian disruption ... -
Protective effect of nitro-oleic acids in neovascularization, gliosis and neurodegeneration in a mouse model of oxygen-induced retinopathy
(Association for Research in Vision and Ophthalmology., 2024-06)Purpose : Inflammation, oxidative and nitrosative stress are involved in neovascular retinopathies (NR). Nitro-fatty acids are important electrophilic signaling mediators with anti-inflammatory, antioxidant and cytoprotective ... -
PVT Experimental and Modelling Study of Some Shale Reservoir Fluids From Argentina
(2018-04-01)Shale reservoir fluids have been receiving much attention, especially during the last decade, due to the important reserves confirmed in many places around the world and the recent production growth in the United States, ...