19,953 results match your criteria: "University Of Belgrade[Affiliation]"
J Am Heart Assoc
January 2025
Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital Liverpool United Kingdom.
Background: Heart failure (HF) often occurs in patients with atrial fibrillation (AF), with a major impact on prognosis. Few data are available on the effect of integrated treatment strategies to improve prognosis in patients with AF. We aimed to evaluate the association between HF (according to left ventricular ejection fraction [LVEF]), HF optimal medical therapy and adherence to the Atrial Fibrillation Better Care pathway, and major outcomes in patients with AF.
View Article and Find Full Text PDFFEBS Open Bio
December 2024
Department for Neurobiology, Institute for Biological Research 'Sinisa Stankovic', National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia.
Frailty, a reversible clinical geriatric syndrome, impairs the ability to maintain homeostasis, leading to severe consequences such as hospitalization and death. Cognitive frailty, characterized by the co-occurrence of physical frailty and cognitive impairment, has garnered increasing attention in recent years. Preclinical models, especially rodent studies, are essential for understanding frailty and developing interventions to mitigate associated conditions.
View Article and Find Full Text PDFBMC Res Notes
December 2024
Faculty of Sport and Physical Education, University of Belgrade, Belgrade, Serbia.
Objective: Ultra-marathon running races are held as distance-limited or time-limited events, ranging from 6 h to 10 days. Only a few runners compete in 10-day events, and so far, we have little knowledge about the athletes' origins, performance, and event characteristics. The aim of the present study was to investigate the origin and performance of these runners and the fastest race locations.
View Article and Find Full Text PDFJ Headache Pain
December 2024
Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome Polo Pontino ICOT, Latina, Italy.
Clin Neurophysiol
December 2024
Human Neuroscience Group, Centre for Neuroscience and Neuromodulation, Institute for Medical Research, University of Belgrade, Serbia.
Objectives: Associative memory (AM) declines due to healthy aging as well as in various neurological conditions. Standard transcranial electrical stimulation (tES) protocols show inconclusive facilitatory effects on AM, often lacking function specificity and stimulation focality. We tested the effectiveness of high-density electrode montage delivering anodal theta oscillatory-modulated transcranial direct current stimulation (HD-Theta-otDCS) over the left posterior parietal cortex (PPC), aiming to target AM in a spatially focused and function-specific manner.
View Article and Find Full Text PDFRheumatology (Oxford)
December 2024
Department of Rheumatology, CHU Brest, Université de Bretagne Occidentale (Univ Brest), INSERM (U1227), LabEx IGO, Brest, France.
Objectives: Salivary gland ultrasound (SGUS) has an interest in primary Sjögren's disease (pSD) for diagnosis, but the evolution of parenchymal lesions over time is unknown. The objective of this study was to assess the severity of ultrasound abnormalities in relation to pSD duration from the time of buccal dryness onset.
Methods: In this cross-sectional international multicentre study, patients with pSD according to the 2002 or 2016 ACR/EULAR classification criteria were included.
Int J Syst Evol Microbiol
December 2024
Department of Plant Pathology, University of Florida, Gainesville, FL, USA.
Six strains isolated from muskmelon and watermelon seedlings affected by stem rot and wilting in Serbia were reported as based on pathogenicity, LOPAT and cell wall fatty acid analyses. Recent bacterial isolates from cucurbit crops displaying -like symptoms in Alabama, USA, were identified as , prompting polyphasic re-evaluation of the Serbian strains. All six strains were found to cause severe disease in watermelon and squash seedlings under greenhouse conditions.
View Article and Find Full Text PDFJ Phys Chem Lett
January 2025
University of Belgrade - Faculty of Physical Chemistry, Studentski trg 12-16, 11158 Belgrade, Serbia.
Single-atom catalysts (SACs) have attracted the attention of the scientific community due to a number of attractive properties allowing their application in different catalytic processes, including electrochemical ones. Due to the nature of the active site, consisting of only a few atoms, SACs are also very attractive for theoretical modeling as the active site can be directly translated into the computational model. However, as a rule, the possibility of the active site change induced by pH and electrode potential is disregarded in theoretical models.
View Article and Find Full Text PDFAccess Microbiol
November 2024
Biosciences, University of Exeter, Exeter, UK.
This Technical Resource describes genome sequencing data for 61 isolates of the bacterial pathogen pv. collected from and crops between 2010 and 2021 in Serbia. We present the raw sequencing reads and annotated contig-level genome assemblies and determine the races of ten isolates.
View Article and Find Full Text PDFBMC Pediatr
December 2024
Department of Pediatric and Neonatal Intensive Care, University Children's Hospital, Belgrade, 11000, Serbia.
Background: Familial chylomicronemia syndrome (FCS) is a rare genetic disorder with heterogeneous presentation, where acute encephalopathy is rarely described in literature. Therefore, initial neurologic symptoms could make the diagnosis and treatment challenging.
Case Presentation: A four-month-old male infant presented with acute encephalopathy, vomiting, bulging fontanel, decreased appetite and failure to thrive.
Environ Microbiome
December 2024
Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, Belgrade 152, 11042, Serbia.
Background: Herbicides are integral to agricultural weed management but can adversely affect non-target organisms, soil health, and microbiome. We investigated the effects of herbicides on the total soil bacterial community composition using 16S rRNA gene amplicon community profiling. Further, we aimed to identify herbicide-tolerant bacteria with plant growth-promoting (PGP) capabilities as a mitigative strategy for these negative effects, thereby promoting sustainable agricultural practices.
View Article and Find Full Text PDFBMC Pediatr
December 2024
Centre for Evidence-Based Medicine and Health Care, Catholic University of Croatia, Ilica 244, Zagreb, 10000, Croatia.
Background: Multiple studies have shown that children with developmental disabilities (CDD) often live with unrecognized and untreated pain, consume inadequate diet and have inadequate levels of physical activity. This study aimed to analyze pain, dietary habits and physical activity of CDD in Croatia, North Macedonia and Serbia.
Methods: A cross-sectional study was conducted in Croatia, North Macedonia and Serbia in March-April 2023 within the Erasmus+ SynergyEd project.
Circ Cardiovasc Interv
December 2024
Canadian VIGOUR Centre (K.R.B., R.C.W., Y.Z., T.T., E.L., C.M.W., P.W.A.), University of Alberta, Edmonton, Canada.
Background: In STREAM-1 (Strategic Reperfusion Early After Myocardial Infarction), excess intracranial hemorrhage occurred in patients aged ≥75 years receiving full-dose tenecteplase as part of a pharmaco-invasive strategy, whereas no further intracranial hemorrhage occurred after halving the tenecteplase dose. In STREAM-2 (Second Strategic Reperfusion Early After Myocardial Infarction), half-dose tenecteplase was an effective and safe pharmaco-invasive strategy in older patients with ST-segment-elevation myocardial infarction presenting within <3 hours, compared with primary percutaneous coronary intervention (PCI). We prespecified evaluating the efficacy and safety of a half-dose versus full-dose pharmaco-invasive strategy and compared the half-dose pharmaco-invasive strategy to primary PCI in patients aged ≥75 years.
View Article and Find Full Text PDFParasitol Res
December 2024
Research Center for Parasites & Vectors, College of Veterinary Medicine, Hunan Agricultural University, Hunan Province 410128, Changsha, China.
In this study, the cDNAs of heat shock cognate 90 protein 1 (HfHspc1) and heat shock cognate 90 protein 4 (HfHspc4) from Haemaphysalis flava (Acari: Ixodidae) were obtained using the rapid amplification of cDNA ends (RACE) approach, and the expression patterns of HfHspc1 and HfHspc4 in different developmental stages, engorgement stages and tick organs were analyzed by qPCR. The full length of HfHspc1 was 2411 bp, and its open reading frame (ORF) was 2196 bp, encoding a protein of 732 aa, containing five HSPC family signatures, with MEEVD motif at its extreme C-terminal. The full length of HfHspc4 was 2800 bp, and its ORF was 2364 bp, encoding a protein of 789 aa, containing a signal peptide and five family signatures, with HEEL motif at its extreme C-terminal.
View Article and Find Full Text PDFSensors (Basel)
November 2024
Department of Electronics, Telecommunication and Computers, Lisbon School of Engineering (ISEL)/Polytechnic University of Lisbon (IPL), Rua Conselheiro Emídio Navarro, nº1, 1959-007 Lisboa, Portugal.
A review of different modeling techniques, specifically in the framework of carbon-based nanomaterials (CNMs, including nanoparticles such as graphene and carbon nanotubes-CNTs) and the composites and devices that can be derived from them, is presented. The article emphasizes that the overall performance of these materials depends on mechanisms that operate across different time and spatial scales, requiring tailored approaches based on the material type, size, internal structure/configuration, and the specific properties of interest. Far from attempting to cover the entire spectrum of models, this review examines a wide range of analysis and simulation techniques, highlighting their potential use, some of their weaknesses and strengths, and presenting the latest developments and some application examples.
View Article and Find Full Text PDFJ Clin Med
December 2024
Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia.
The thyroid gland has an important influence on the heart. Long-term exposure to high levels of thyroid hormones may lead to cardiac hypertrophy and dysfunction. The aim of the study was to evaluate the morphological and functional changes in the left ventricle in patients with hyperthyroidism caused by Graves' disease (GD) in comparison with healthy individuals, as well as to investigate potential differences in these parameters in GD patients in relation to the presence of orbitopathy.
View Article and Find Full Text PDFJ Clin Med
December 2024
Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia.
Substantial evidence from previous clinical studies, randomized trials, and patient registries confirms the existence of significant differences in cardiac morphology, pathophysiology, prevalence of specific coronary artery disease (CAD), and clinical course of myocardial infarction (MI) between men and women. The aim of this review is to investigate the impact of sex or gender on the development and clinical course of MI, the mechanisms and features of left ventricular (LV) remodeling, and heart failure (HF). The main sex-related difference in post-MI LV remodeling is adverse LV dilatation in males versus concentric LV remodeling or concentric LV hypertrophy in females.
View Article and Find Full Text PDFMaterials (Basel)
November 2024
Faculty of Mechanical Engineering, Fuel and Combustion Laboratory, University of Belgrade, Kraljice Marije 16, P.O. Box 35, 11120 Belgrade, Serbia.
Int J Mol Sci
December 2024
Institute for Biological Research "Siniša Stanković"-National Institute of the Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11108 Belgrade, Serbia.
Prenatal glucocorticoid overexposure alters the developmental program of fetal reproductive organs and results in numerous changes that can lead to various disorders later in life. Moderate fructose consumption during childhood and adolescence may impair the development and function of reproductive organs. The aim of this study was to investigate the effects of prenatal dexamethasone (Dx) exposure in combination with postnatal fructose overconsumption on testicular development and function in fetal and adult male rat offspring.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, University of Belgrade, P.O. Box 522, 11000 Belgrade, Serbia.
Quercetin, a well-known flavonoid with significant medicinal potential, was derivatized at the C8 position with a tetrahydroisoquinoline (THIQ) moiety, and physicochemical and pharmacological properties, inhibition potential, antioxidant activity, and cytotoxicity of new compounds were evaluated. Physicochemical and pharmacological properties, including lipophilicity, membrane permeability, and P-glycoprotein substrate affinity, were assessed theoretically using the SwissADME software. The metal-chelating ability of the new compounds was evaluated on metal ions Fe, Zn, and Cu, whose homeostasis disruption is linked to the development of Alzheimer's disease.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Plant Proteomics and Functional Genomics Group, Department of Biochemistry and Molecular Biology and Soil and Agricultural Chemistry, Faculty of Science, University of Alicante, Carretera San Vicente del Raspeig s/n, 03690 San Vicente del Raspeig, Alicante, Spain.
Much attention has been paid to the potential biological activities of prenylated flavonoids (PFs) in various plant families over the last decade. They have enormous potential for biological activities, such as anti-cancer, anti-diabetic, antimicrobial, anti-inflammatory, anti-Alzheimer's, and neuroprotective activities. Medicinal chemists have recently shown a strong interest in PFs, as they are critical to the development of new medicines.
View Article and Find Full Text PDFInt J Mol Sci
November 2024
Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, Dr Subotica 1, 11000 Belgrade, Serbia.
Otitis media (OM) is a frequent disease with incidence rate of 5300 cases per 100,000 people. Recent studies showed that polymicrobial biofilm formation represents a significant pathogenic mechanism in recurrent and chronic forms of OM. Biofilm enables bacteria to resist antibiotics that would typically be recommended in guidelines, contributing to the ineffectiveness of current antimicrobial strategies.
View Article and Find Full Text PDFPolymers (Basel)
December 2024
Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovića Alasa 12-14, Vinča, 11351 Belgrade, Serbia.
Hydrogel nanocomposites that respond to external stimuli and possess switchable electrical properties are considered as emerging materials with potential uses in electrical, electrochemical, and biological devices. This work reports the synthesis and characterization of thermo-responsive and electroconductive hydrogel nanocomposites based on poly(-isopropylacrylamide) (PNiPAAm) and gold nanoparticles (nanospheres-AuNPs and nanorods-AuNRs) using two different synthetic techniques. Method I involved γ-irradiation-induced crosslinking of a polymer matrix (hydrogel), followed by radiolytic formation of gold nanoparticles, while Method II included the chemical synthesis of nanoparticles, followed by radiolytic formation of a polymer matrix around the gold nanoparticles.
View Article and Find Full Text PDFPolymers (Basel)
November 2024
Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11000 Belgrade, Serbia.
Polyvinyl chloride (PVC) belongs to the most widely used group of thermoplastics. Most of the market for PVC products belongs to plasticized compositions. Plasticizers are the most demanded additives in the polymer industry.
View Article and Find Full Text PDFMolecules
November 2024
Institute of Chemistry, Technology and Metallurgy, National Institute of the Republic of Serbia, University of Belgrade, Studentski Trg 12-16, 11158 Belgrade, Serbia.
Beeswax is one of the most important products for the well-being of bee colonies. The wax glands of young worker bees produce beeswax, which serves as a building material for honeycomb construction. Beekeepers using hives with mobile frames mainly utilize local beeswax to make foundations.
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