1,542,731 results match your criteria: "Germany; Charite-Universitaetsmedizin[Affiliation]"
JACC Adv
January 2025
Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA.
Background: The Fontan operation is associated with chronic venous hypertension, liver and renal disease, and several other sequelae. The alterative surgical approach, when feasible, a biventricular conversion (BiV), may diminish some of these long-term risks.
Objectives: The aim of this study was to compare long-term outcomes of patients undergoing BiV with those undergoing a destination Fontan operation.
J Mol Cell Cardiol Plus
December 2024
Department of Clinical Genetics, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
Background: Coarctation of the aorta (CoA) is a relatively common congenital heart defect. The underlying causes are not known, but a combination of genetic factors and abnormalities linked to embryonic development is suspected. There are only a few studies of the underlying molecular mechanisms in CoA.
View Article and Find Full Text PDFThis study describes a complex human in vitro model for evaluating anti-inflammatory drug response in the alveoli that may contribute to the reduction of animal testing in the pre-clinical stage of drug development. The model is based on the human alveolar epithelial cell line Arlo co-cultured with macrophages differentiated from the THP-1 cell line, creating a physiological biological microenvironment. To mimic the three-dimensional architecture and dynamic expansion and relaxation of the air-blood-barrier, they are grown on a stretchable microphysiological lung-on-chip.
View Article and Find Full Text PDFBrain Commun
December 2024
Division of Psychiatry, University College London, London W1T 7NF, UK.
Hyperphosphorylated tau accumulation is seen in the noradrenergic locus coeruleus from the earliest stages of Alzheimer's disease onwards and has been associated with symptoms of agitation. It is hypothesized that compensatory locus coeruleus-noradrenaline system overactivity and impaired emotion regulation could underlie agitation propensity, but to our knowledge this has not previously been investigated. A better understanding of the neurobiological underpinnings of agitation would help the development of targeted prevention and treatment strategies.
View Article and Find Full Text PDFBrain Commun
January 2025
Neurogenetics Department, The Cyprus Institute of Neurology and Genetics, Nicosia 2371, Cyprus.
Dominantly inherited intronic GAA repeat expansions in the fibroblast growth factor 14 gene have recently been shown to cause spinocerebellar ataxia 27B. Currently, the pathogenic threshold of (GAA) repeat units is considered highly penetrant, while (GAA) is likely pathogenic with reduced penetrance. This study investigated the frequency of the GAA repeat expansion and the phenotypic profile in a Cypriot cohort with unresolved late-onset cerebellar ataxia.
View Article and Find Full Text PDFJ Ethn Migr Stud
August 2024
Institute of Sociology and Cultural Organisation (ISCO), Leuphana University of Lüneburg, Lüneburg, Germany.
State authorities in Europe invest immense resources in what the EU insists on calling the 'fight against illegal migration'. Based on ethnographic research in two German cities, this paper shows that a tough approach towards illegalised migration can only be implemented through state practices that operate at the margins of, or even cross, the boundaries of what is legally permissible. This argument is developed through an analysis of informal practices that frontline staff in registry offices and migration administrations deploy to prevent, or at least disturb, illegalised migrants' attempts to regularise their status by becoming the parent of child that is entitled to German citizenship.
View Article and Find Full Text PDFNPJ 2D Mater Appl
January 2025
School of Physics, CRANN & AMBER Research Centres, Trinity College Dublin, Dublin, Ireland.
Thin films fabricated from solution-processed graphene nanosheets are of considerable technological interest for a wide variety of applications, such as transparent conductors, supercapacitors, and memristors. However, very thin printed films tend to have low conductivity compared to thicker ones. In this work, we demonstrate a simple layer-by-layer deposition method which yields thin films of highly-aligned, electrochemically-exfoliated graphene which have low roughness and nanometer-scale thickness control.
View Article and Find Full Text PDFMed Devices (Auckl)
January 2025
Department of Implantology, Clinic for Integrative Dentistry, Munich, 81547, Germany.
Despite the widespread use of ultrasonography (US) in medical diagnostics, there is no similar US device available for visualizing jawbone density. This study is a narrative review of the possible applications of US in dentistry. This review is divided as follows: (a) Pulse-echo ultrasonography: the applications offer new perspectives for periodontal and peri-implant assessment.
View Article and Find Full Text PDFEur Urol Open Sci
January 2025
Department of Urology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, The Netherlands.
Background And Objective: Patient-reported outcome measures (PROMs) are increasingly being used to capture the patients' perspective of their functional status and quality of life (QoL). Big data can help us better understand patient-reported outcomes (PROs). Using prospectively collected data from the Prostate Cancer Diagnosis and Treatment Enhancement Through the Power of Big Data in Europe (PIONEER) consortium, we aimed to describe the functional status and QoL in men with prostate cancer (PCa) treated with active surveillance (AS), radical prostatectomy (RP), and radiotherapy (RT), and to demonstrate the applicability of PROM data on a large scale and at a European level.
View Article and Find Full Text PDFEur Urol Open Sci
January 2025
Department of Urology, St. Josef Medical Center, University of Regensburg, Regensburg, Germany.
Background And Objective: Management of a long proximal ureteral stricture is challenging. Buccal mucosal graft (BMG) ureteroplasty is a reliable technique for ureteral reconstruction that avoids the morbidity of bowel interposition or autotransplantation. We compared open and robotic BMG ureteroplasty in a two-center study.
View Article and Find Full Text PDFis a microorganism for production of 1,3-propanediol (1,3-PDO) and butanol, but suffers from lacking genetic tools for metabolic engineering to improve product titers. Furthermore, previous studies of have mainly focused on single genomic modification. The aim of this work is the development and application of a method for modification of multiple gene targets in the genome of .
View Article and Find Full Text PDFEng Life Sci
January 2025
Mechanical and Process Engineering RPTU Kaiserslautern-Landau Kaiserslautern Germany.
Bioelectrochemical systems (BESs) offer a sustainable method for chemical production, including the enhanced production of succinic acid. By combining fermentation with BES, it could be possible to achieve sustainable succinic acid production and CO fixation using . In literature, the potential application of BES is commonly associated with increased succinate yields, as it is expected to enhance the availability of NADH, thereby influencing the intracellular nicotinamide adenine dinucleotide (NADH/NAD) balance.
View Article and Find Full Text PDFEng Life Sci
January 2025
Lab Essentials Applications Development Sartorius Göttingen Germany.
The demand for lentiviral vectors (LVs) as tools for ex vivo gene therapies is ever-increasing. Despite their promising applications, challenges in LV production remain largely due to the fragile envelope, which challenges the maintenance of vector stability. Thus, downstream processing optimization to enhance efficiency, yield, and product quality is necessary.
View Article and Find Full Text PDFNanoscale
January 2025
Photon Science Research Center for Carbon Dioxide, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China.
Oxygen vacancies (V's) are of paramount importance in influencing the properties and applications of ceria (CeO). Yet, comprehending the distribution and nature of V's poses a significant challenge due to the vast number of electronic configurations and intricate many-body interactions among V's and polarons (Ce ions). In this study, we established a cluster expansion model based on first-principles calculations and statistical learning to decouple the interactions among the Ce ions and V's, thereby circumventing the limitations associated with sampling electronic configurations.
View Article and Find Full Text PDFPhys Chem Chem Phys
January 2025
Department of Physics, The Graduate Center of CUNY, New York, NY, USA.
There is increasing interest in studying molecular motions in ionic liquids to gain better insights into their transport properties and to expand their applications. In this study, we have employed the fast field cycling relaxometry and pulsed field gradient nuclear magnetic resonance techniques to investigate the rotational and translational dynamics of fluorinated imide-based ionic liquids (ILs) at different temperatures. We have studied a total of six ILs composed of the 1-butyl-3-methylimidazolium cation ([BMIM]) combined with chemically modified analogs of the bis((trifluoromethyl)sulfonyl)imide anion ([NTf] or [TFSI]).
View Article and Find Full Text PDFChem Commun (Camb)
January 2025
Institut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, D-72076 Tübingen, Germany.
The homoleptic complex La(InMe) is obtained from the respective aluminium congener La(AlMe) a donor-assisted tetramethylaluminate/tetramethylindate exchange protocol. Compound La(InMe) exhibits interesting thermal lability as well as distinct cluster formation like LaIn(C)(CH)(CH)(CH) and LaIn(CH)(CH) upon addition of an excess of donor or thermal treatment. The neutral potentially tridentate ligand MeTACN (1,4,7-trimethyl-1,4,7-triazacyclononane) is used to investigate donor-triggered intermediates.
View Article and Find Full Text PDFRNA Biol
December 2025
Institute for Molecular Biosciences and Biomolecular Resonance Center (BMRZ), Goethe University Frankfurt, Frankfurt, Germany.
RNA elements play pivotal roles in regulatory processes, e.g. in transcriptional and translational regulation.
View Article and Find Full Text PDFCancer Med
January 2025
Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg.
Background: We explored the interaction between the oral microbiome and the development of radiation-induced mucositis in patients with head and neck squamous cell cancer (HNSCC) undergoing chemoradiotherapy (CRT). We prospectively studied the oral microbiome and compared it to healthy controls. Additionally, we compared patients with low-grade (LGM) vs.
View Article and Find Full Text PDFBiomater Sci
January 2025
Institute of Pharmacy, Freie Universität Berlin, 14195 Berlin, Germany.
We are facing a shortage of new antibiotics to fight against increasingly resistant bacteria. As an alternative to conventional small molecule antibiotics, antimicrobial polymers (AMPs) have great potential. These polymers contain cationic and hydrophobic groups and disrupt bacterial cell membranes through a combination of electrostatic and hydrophobic interactions.
View Article and Find Full Text PDFEpidemiol Psychiatr Sci
January 2025
University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
Aims: Clinical high-risk for psychosis (CHR-P) states exhibit diverse clinical presentations, prompting a shift towards broader outcome assessments beyond psychosis manifestation. To elucidate more uniform clinical profiles and their trajectories, we investigated CHR-P profiles in a community sample.
Methods: Participants ( = 829; baseline age: 16-40 years) comprised individuals from a Swiss community sample who were followed up over roughly 3 years.
Mov Disord Clin Pract
January 2025
Department of Neurosurgery, Hannover Medical School, Hannover, Germany.
Background: The globus pallidus internus (GPi) is the traditional evidence-based deep brain stimulation (DBS) target for treating dystonia. Although patients with isolated "primary" dystonia respond best to GPi-DBS, some are primary or secondary nonresponders (improvement <25%), showing variability in clinical response.
Objective: The aim was to survey current practices regarding alternative DBS targets for isolated dystonia patients with focus on nonresponders to GPi-DBS.
Acta Physiol (Oxf)
February 2025
Laboratory of Neuroendocrinology-Molecular Cell Physiology, Faculty of Medicine, Institute of Pathophysiology, University of Ljubljana, Ljubljana, Slovenia.
Aim: Octopamine in the Drosophila brain has a neuromodulatory role similar to that of noradrenaline in mammals. After release from Tdc2 neurons, octopamine/tyramine may trigger intracellular Ca signaling via adrenoceptor-like receptors on neural cells, modulating neurotransmission. Octopamine/tyramine receptors are expressed in neurons and glia, but how each of these cell types responds to octopamine remains elusive.
View Article and Find Full Text PDFJ Microsc
January 2025
Biotechnology of Natural Products, TUM School of Life Sciences, Technical University of Munich, Munich, Germany.
Until recently, the lack of three-dimensional visualisation of whole cells at the electron microscopic (EM) level has led to a significant gap in our understanding of the interaction of cellular organelles and their interconnection. This is particularly true with regard to the role of the endoplasmic reticulum (ER). In this study, we perform three-dimensional reconstructions of serial FIB/SEM stacks and anaglyphs derived from volume rendering, cryo-scanning electron microscopy (cryo-SEM) and state-of-the-art electron microscopy immobilisation and imaging techniques.
View Article and Find Full Text PDFPhys Chem Chem Phys
January 2025
Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, Germany.
Within the framework of surface-adsorbate interactions relevant to chemical reactions of spent nuclear fuel, the study of actinide oxide systems remains one of the most challenging tasks at both the experimental and computational levels. Consequently, our understanding of the effect of their unique electronic configurations on surface reactions lags behind that of d-block oxides. To investigate the surface properties of this system, we present the first infrared spectroscopy analysis of carbon monoxide (CO) interaction with a monocrystalline actinide oxide, UO(111).
View Article and Find Full Text PDFNutr Health
January 2025
High Institute of Sport and Physical Education, University of Sfax, Sfax, Tunisia.
Childhood obesity is a global public health concern associated with various health risks, including disrupted sleep patterns. This study investigated the effects of kiwifruit consumption and small-sided soccer games (SSSG) over 4 weeks on sleep patterns in overweight/obese children with sleep problems. Thirty-six participants, aged 8 to 12 years with a body mass index above the 85th percentile, were randomly assigned to one of three groups: SSSG only ( = 12), SSSG-kiwifruit (SSSG-K, = 12), or control (CG, = 12).
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