2,503 results match your criteria: "Universite de Reims Champagne-Ardenne[Affiliation]"
Nanomaterials (Basel)
September 2024
Life Improvement by Future Technologies (LIFT) Center, 143025 Moscow, Russia.
The combination of micro- or nanofluidics and strong light-matter coupling has gained much interest in the past decade, which has led to the development of advanced systems and devices with numerous potential applications in different fields, such as chemistry, biosensing, and material science. Strong light-matter coupling is achieved by placing a dipole (e.g.
View Article and Find Full Text PDFAm J Physiol Lung Cell Mol Physiol
December 2024
Department of Immunology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.
Semaphorin3E (Sema3E) is a member of axon guidance proteins that have emerged recently as essential regulators of cell migration and proliferation. It binds to PlexinD1 with high affinity and is expressed in different cell types, including immune, cancer, and epithelial cells. Recent work in our lab has revealed a critical immunoregulatory role of Sema3E in experimental allergic asthma; however, its role in chronic obstructive pulmonary disease (COPD) remains unclear.
View Article and Find Full Text PDFJ Cardiothorac Vasc Anesth
December 2024
Anesthesiology, Critical Care and Perioperative Medicine, Reims University Hospital, Reims, France; Université de Reims Champagne-Ardenne, Reims, France.
Sports Med
November 2024
Research Group in Sports Biomechanics (GIBD), Department of Physical Education and Sports, Faculty of Physical Activity and Sport Sciences, University of Valencia, C/Gascó Oliag, 3, 46010, Valencia, Spain.
Bicycle set-up dimensions and cycling kinematic data are important components of bicycle fitting and cyclist testing protocols. However, there are no guidelines on how bicycles should be measured and how kinematic data should be collected to increase the reliability of outcomes. This article proposes a consensus regarding bicycle set-up dimensions and recommendations for collecting cycling-related kinematic data.
View Article and Find Full Text PDFEur Heart J
November 2024
Department of Cardiology, CHRU-Nancy, Université de Lorraine, Nancy, 1 rue du Morvan, 54500 Vandoeuvre-lès-Nancy, France.
Background And Aims: Prophylactic implantable cardioverter-defibrillators (ICDs) are not recommended until left ventricular ejection fraction (LVEF) has been reassessed 40 to 90 days after an acute myocardial infarction. In the current therapeutic era, the prognosis of sustained ventricular arrhythmias (VAs) occurring during this early post-infarction phase (i.e.
View Article and Find Full Text PDFFuture Med Chem
November 2024
Laboratory of Molecular Chemistry, unit of Organic Synthesis & Molecular Physicochemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech, 40001, Morocco.
A series of semicarbazone and thiosemicarbazone-tailed hybrids comprising pyrazole and acetylisoxazoline were prepared from (R)-carvone and characterized by technique spectroscopies Nuclear Magnetic Resonance (NMR), IR and High-Resolution Mass Spectrometry. Density Functional Theory (DFT) determined the structural parameters. Their cytotoxic activity was evaluated against four human cancer cell lines.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
September 2024
Université de Lorraine, INRAE, L2A, 54000, Nancy, France.
Human activities related to agriculture and industrial development result in the emission of different types of pollutants in the environment. The phytosanitary pressure depends on the time of the year, the type of habitat, and the used treatments. Wildlife, particularly ungulates, can be exposed to pesticides and trace metals through their herbivorous diet directly impregnated by the environmental contamination.
View Article and Find Full Text PDFBMC Geriatr
September 2024
Université de Reims Champagne-Ardenne, VieFra, Reims, F-51100, France.
Background: The aging global population forecasts a significant rise in severe trauma cases among individuals aged 65 and above. Frailty emerges as a paramount predictor of post-traumatic outcomes, surpassing age and trauma severity indices. Despite this, scant attention is given to the trajectory of elderly patients post-intensive care unit (ICU) stay following severe trauma, justifying this study.
View Article and Find Full Text PDFAnn Pharm Fr
January 2025
Pharmacie, centre hospitalier universitaire Reims, 51100 Reims, France.
Objectives: Pharmaceutical care for patients receiving oral anticoagulants (OACs) should be performed by trained healthcare professionals to prevent adverse effects and improve patient adherence. Before meeting patients, all pharmacy students in our department (in a one-year hospital internship program) experienced a theoretical training for several years. It was decided to add a practical component based on simulation training.
View Article and Find Full Text PDFMycotoxin Res
November 2024
Department of Plant Protection, Phytopathology Unit, Ecole Nationale d'Agriculture de Meknès, Km 10, Route Haj Kaddour, BP S/40, 50001, Meknès, Morocco.
Globally, maize (Zea mays L.) is deemed an important cereal that serves as a staple food and feed for humans and animals, respectively. Across the East African Community, maize is the staple food responsible for providing over one-third of calories in diets.
View Article and Find Full Text PDFParasit Vectors
September 2024
Université de Reims Champagne-Ardenne, Univ Rouen Normandie, Normandie Univ, ESCAPE, Reims, France.
Background: Southeast Asia is well known as a hotspot of biodiversity. However, very little is known about cave-dwelling hematophagous insects that are medically important. Taxonomic knowledge and ecology of phlebotomine sand flies are very poorly studied in Laos, as well as in other countries in the region.
View Article and Find Full Text PDFData Brief
October 2024
IATE, University of Montpellier, INRAE, Montpellier SupAgro, 34060 Montpellier, France.
The diversity of the plant biomass available on earth makes plants an exceptional resource for replacing fossil resources in green chemistry, bioenergy and biobased materials. For numerous applications, and especially the high-tech ones (building block molecules, high-power bioenergy, additive manufacturing of biobased materials), the macrostructure assemblies of the plant biomass often need to be first broken down into a fine powder. This can be achieved by dry fractionation process combining comminution and sorting steps.
View Article and Find Full Text PDFDalton Trans
September 2024
Université de Reims Champagne Ardenne, CNRS UMR 7312, ICMR, URCATech, 51100 Reims, France.
The reduction of titanocene dichloride CpTiCl with lanthanide metals has led to the discovery of a surprising lanthanide effect: while with most lanthanides, a divalent [CpTi] equivalent was obtained, the use of samarium or ytterbium only led to the reduction to trivalent [CpTiCl]-type complexes, including the structurally characterized heterobimetallic complex [CpTi(μ-Cl)SmCl(THF)]. These results were corroborated by reactivity studies (alkyne coupling and radical reactions), EPR spectroscopy and electrospray mass spectrometry, providing new insights into the reduction chemistry of lanthanide metals.
View Article and Find Full Text PDFSleep Med
November 2024
Service des Maladies Respiratoires, Centre Hospitalier Universitaire de Reims, 45, Rue de Cognacq-Jay, CEDEX, 51092, Reims, France; INSERM UMRS 1250, Université de Reims Champagne Ardenne, 51100, Reims, France. Electronic address:
Background: Obstructive sleep apnea (OSA) is associated with the impairment of a range of cognitive functions. Whether treatment with continuous positive airway pressure (CPAP) improves these cognitive functions is still a matter of debate.
Methods: We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) that included OSA patients (apnea hypopnea index, AHI >10/h), naive to CPAP treatment, with a cognitive assessment before and after CPAP initiation.
Drug Chem Toxicol
August 2024
Department of Cell Biology, Laboratory of Cell Toxicology, Federal University of Paraná, Curitiba, PR, Brazil.
Pesticide use increases annually, and Brazil is the world's largest consumer. However, unlike the European Union (EU), there is no established limit value for pesticide mixtures in drinking water, and therefore the concentration of pesticides can reach 3354 times the EU limit. Thus, determining the risk of exposure to pesticide mixtures and their main metabolites is challenging and requires the use of alternative methods.
View Article and Find Full Text PDFHum Mov Sci
October 2024
Haute Ecole Louvain en Hainaut, CeREF Technique, Chaussée de Binche 159, 7000 Mons, Belgium; Haute Ecole Louvain en Hainaut, Laboratoire Forme et Fonctionnement Humain (FFH), Rue Trieu Kaisin 136, 6061 Montignies-sur-Sambre, Belgium; Université de Mons, Service de Physique Nucléaire et Subnucléaire, Research Institute for Complex Systems, Place du Parc 20, 7000 Mons, Belgium.
Cervical spine mobility assessment is crucial in rehabilitation to monitor patient progress. This study introduces the DidRen VR test, a virtual reality (VR) adaptation of the conventional DidRen laser test, aimed at evaluating cervical spine mobility. We conducted a cross-sectional study involving fifty healthy participants that underwent the DidRen VR test.
View Article and Find Full Text PDFSensors (Basel)
August 2024
LAB-I*, Université de Reims Champagne-Ardenne, 51100 Reims, France.
The proliferation of the IoT has led to the development of diverse application architectures to optimize IoT systems' deployment, operation, and maintenance. This survey provides a comprehensive overview of the existing IoT application architectures, highlighting their key features, strengths, and limitations. The architectures are categorized based on their deployment models, such as cloud, edge, and fog computing approaches, each offering distinct advantages regarding scalability, latency, and resource efficiency.
View Article and Find Full Text PDFCancer Med
August 2024
Comité Universitaire de Ressources pour la Recherche en Santé,, Université de Reims Champagne-Ardenne, Reims, Marne, France.
Future Med Chem
August 2024
Laboratory of Organic Synthesis & Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, Université Cadi Ayyad, BP PO Box 2390, Marrakech, 40001, Morocco.
This study explores the cytotoxic and apoptotic effects of novel thiazolidinone-1,2,3-triazole hybrids on HT-1080, A-549, and MDA-MB-231 cancer cell lines. The synthesized compounds underwent comprehensive characterization (NMR and HRMS) to confirm their structures and purity. Subsequent anticancer activity screening across diverse cancer cell lines revealed promising antitumor potential notably, compounds and .
View Article and Find Full Text PDFCarbohydr Polym
November 2024
INRAE, UR 1268 BIA, 44316 Nantes, France. Electronic address:
Lytic polysaccharide monooxygenases (LPMOs) are copper-dependent enzymes that oxidatively cleave recalcitrant polysaccharides such as cellulose. Several studies have reported LPMO action in synergy with other carbohydrate-active enzymes (CAZymes) for the degradation of lignocellulosic biomass but direct LPMO action at the plant tissue level remains challenging to investigate. Here, we have developed a MALDI-MS imaging workflow to detect oxidised oligosaccharides released by a cellulose-active LPMO at cellular level on maize tissues.
View Article and Find Full Text PDFEnviron Pollut
November 2024
EMMA Research Group, Centre d'Analyses et de Recherche, Faculty of Sciences, Université Saint-Joseph, Beirut, Lebanon; Climate and Atmosphere Research Center (CARE-C), The Cyprus Institute, Nicosia, Cyprus. Electronic address:
Traffic emissions are an important source of air pollution worldwide, but in the Middle East, this problem is exacerbated by weak or no enforcement of emission regulations. Comprehensive measurements of fine PM emission factors (EFs) from road transport in the region have not yet been conducted, but such data are necessary for quantitative assessments of the health impact of transport emissions in the region. To address this need, PM samples collected inside the Salim Slam tunnel in Beirut, Lebanon were analyzed for carbonaceous matter (organic carbon (OC) and elemental carbon (EC)), water-soluble ions, elements, and selected organic compounds.
View Article and Find Full Text PDFJ Environ Manage
September 2024
Université de Reims Champagne-Ardenne, UMR-I 02 INERIS-URCA-ULH SEBIO Unité Stress Environnementaux et, BIOsurveillance des milieux aquatiques, UFR Sciences Exactes et Naturelles, Campus du Moulin de la Housse, BP 1039 51687, Reims, CEDEX, France. Electronic address:
Biomonitoring appears to be a key approach to assess chemical or microbiological contaminations. The freshwater mussel, Dreissena polymorpha (D. polymorpha), is a suitable tool already used to monitor chemical and, more recently, microbiological pollution.
View Article and Find Full Text PDFJ Antimicrob Chemother
October 2024
Laboratoire de Bactériologie-Hygiène, CHU de Toulouse, Université de Toulouse Paul Sabatier, Toulouse, France.
Objectives: Performance evaluation of routine laboratory methods to determine the susceptibility of Enterobacterales urinary isolates to fosfomycin (oral administration) and mecillinam.
Methods: We collected 347 Enterobacterales isolates from monomicrobial midstream urine samples from women with significant bacteriuria and leukocyturia. Mostly non-Escherichia coli isolates (i.
Anal Chem
August 2024
Inserm, CHU Lille, U1192-Protéomique Réponse Inflammatoire Spectrométrie de Masse (PRISM), Université de Lille, F-59000 Lille, France.
There is growing interest in limiting the use of fungicides and implementing innovative, environmentally friendly strategies, such as the use of beneficial bacteria-triggered immunity, to protect grapevines from natural pathogens. Therefore, we need rapid and innovative ways to translate the knowledge of the molecular mechanisms underlying the activation of grapevine defenses against pathogens to induced resistance. Here, we have implemented an minimally invasive approach to study the interaction between plants and beneficial bacteria based on metabolic signatures.
View Article and Find Full Text PDFArch Cardiovasc Dis
September 2024
Cardiology Department, University Hospital of Reims, rue du Général-Koenig, 51100 Reims, France.