7,828 results match your criteria: "Christian-Albrechts University Kiel & University Hospital Schleswig-Holstein[Affiliation]"
EMBO J
December 2024
Institute of Biochemistry, Kiel University, Kiel, Germany.
Eur J Appl Physiol
November 2024
Institute of Human Nutrition and Food Science, Kiel University, Kiel, Germany.
J Natl Cancer Inst
November 2024
Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
New Phytol
February 2025
Professorship for Population Genetics, TUM School of Life Sciences, Technical University of Munich, Liesel-Beckmann Strasse 2, Freising, 85354, Germany.
Nanoscale Adv
December 2024
Chair for Multicomponent Materials, Department of Materials Science, Faculty of Engineering, Kiel University Kaiserstr. 2 24143 Kiel Germany
In recent years, extensive research on noble metal-TiO nanocomposites has demonstrated their crucial role in various applications such as water splitting, self-cleaning, CO reduction, and wastewater treatment. The structure of the noble metal-TiO nanocomposites is critical in determining their photocatalytic properties. Numerous studies in the literature describe the preparation of these nanocomposites with various shapes and sizes to achieve tunable photocatalytic performance.
View Article and Find Full Text PDFChemistry
January 2025
Chair of Solid State and Materials Chemistry, Institute of Physics, University of Augsburg, Universitätsstraße 1, 86159, Augsburg, Germany.
Isostructural metal-organic frameworks (MOFs), namely MFU-4 and MFU-4-Br, in which the pore apertures are defined by anionic side ligands (Cl and Br, respectively), were synthesized and loaded with noble gases. By selecting the type of side ligand, one can fine-tune the pore aperture size, allowing for precise regulation of the entry and release of gas guests. In this study, we conducted experiments to examine gas loading and release using krypton and xenon as model gases, and we complemented our findings with computational modeling.
View Article and Find Full Text PDFChemphyschem
November 2024
Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.
The molecular structure of a ferrocene derivative with adjacent centers of chirality, 1,1'-bis(tert-butylphosphino)ferrocene, has been examined in the gas phase using broadband microwave spectroscopy under the isolated and cold conditions of a supersonic jet. The diastereomers of 1,1'-bis(tert-butylphosphino)ferrocene can adopt homo- and hetero-chiral configurations, owing to the P-chiral substituents on the cyclopentadienyl rings. Moreover, the internal ring rotation of each diastereomer gives rise to four conformers with eclipsed ring arrangements, where the two tert-butylphosphino groups were separated by dihedral angles of approximately 72°, 144°, 216°, and 288° with respect to the two ring centers.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
November 2024
Department of Human Evolutionary Biology, Harvard University, Cambridge, MA 02138.
All organisms use limited energy to grow, survive, and reproduce, necessitating energy allocation tradeoffs, but there is debate over how selection impacted metabolic budgets and tradeoffs in primates, including humans. Here, we develop a method to compare metabolic rates as quotients of observed relative to expected values for mammals corrected for size, body composition, environmental temperature, and phylogenetic relatedness. Contrary to previous analyses, these quotients reveal that nonhuman primates have total metabolic rates expected for similar-sized mammals in similar environments.
View Article and Find Full Text PDFEur Arch Psychiatry Clin Neurosci
December 2024
Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden.
Mol Oncol
November 2024
Department of Clinical Cancer Research, Oslo University Hospital, Norway.
The gut microbiota influences multiple aspects of human health and disease. Several studies have indicated an association between the gut microbiota and response to immune checkpoint inhibitors in various cancers, but there is scarce data from breast cancer. The randomized ALICE trial demonstrated improved progression-free survival (PFS) from adding the programmed cell death 1 ligand 1 (PD-L1) inhibitor atezolizumab (atezo) to immunomodulating chemotherapy (chemo) in metastatic triple-negative breast cancer (mTNBC), even for PD-L1 disease.
View Article and Find Full Text PDFInt J Implant Dent
November 2024
Clinic for Oral and Maxillofacial Surgery, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
Purpose: Wound healing disorders caused by bacterial infections in dental surgery, especially where membranes are used, are a common issue in oral surgery. Cold atmospheric plasma (CAP) offers a non-invasive solution for surface decontamination, including dental implants. The aim of this study was to evaluate the antibacterial effectiveness of CAP on various clinically applied membranes made of collagen and polytetrafluoroethylene (PTFE).
View Article and Find Full Text PDFBMC Neurol
November 2024
Department of Neurology, Christian-Albrechts-University, University Hospital Schleswig-Holstein, Arnold-Heller-Straße 3, 24105, Kiel, Germany.
Background: Up to 25% of patients suffering from an acute stroke are diagnosed with delirium during the hospital stay, with older age increasing the risk. Generalized slowing in the electroencephalogram (EEG) supports the diagnosis of delirium. We examined the potential of single-channel EEG (DeltaScan) as an easy-to-use device on intensive care units for detecting delirium.
View Article and Find Full Text PDFBMC Cancer
November 2024
Department of Dermatology, University of Kiel, Kiel, Germany.
Background: Following the pivotal phase II trial BOLT, the Hedgehog (Hh) inhibitor sonidegib was approved in the EU to treat locally advanced basal cell carcinoma (laBCC) in patients not amenable to surgery or radiotherapy. We report safety data from the interim analysis of the real-world NISSO study.
Methods: NISSO is an ongoing non-interventional, multinational, post-authorization safety study (NCT04066504).
Cell Rep
November 2024
QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia; School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, QLD 4072, Australia; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, QLD 4000, Australia; Australian Infectious Diseases Research Centre, The University of Queensland, QLD 4072, Australia. Electronic address:
A poor maternal diet during pregnancy predisposes the infant to severe lower respiratory tract infections (sLRIs), which, in turn, increases childhood asthma risk; however, the underlying mechanisms remain poorly understood. Here, we show that the offspring of high-fat diet (HFD)-fed mothers (HFD-reared pups) developed an sLRI following pneumovirus inoculation in early life and subsequent asthma in later life upon allergen exposure. Prior to infection, HFD-reared pups developed microbial dysbiosis and low-grade systemic inflammation (LGSI), characterized by hyperneutropoiesis in the liver and elevated inflammatory cytokine expression, most notably granulocyte-colony stimulating factor (G-CSF), interleukin-17A (IL-17A), IL-6 and soluble IL-6 receptor (sIL-6R) (indicative of IL-6 trans-signaling) in the circulation and multiple organs but most prominently the liver.
View Article and Find Full Text PDFISME Commun
January 2024
Department of Molecular Toxicology, Helmholtz Centre for Environmental Research (UFZ), Permoserstraße 15, 04318 Leipzig, Saxony, Germany.
Cover cropping is an effective method to protect agricultural soils from erosion, promote nutrient and moisture retention, encourage beneficial microbial activity, and maintain soil structure. Re-utilization of winter cover crop root channels by maize roots during summer allows the cash crop to extract resources from distal regions in the soil horizon. In this study, we investigated how cover cropping during winter followed by maize ( L.
View Article and Find Full Text PDFMicrolife
October 2024
Institute for General Microbiology, Christian-Albrechts-University, Am Botanischen Garten 1-9, 24118 Kiel, Germany.
is a model organism, providing a platform to explore methanoarchaeal regulation mechanisms on the transcriptional and translational level. This study investigates and evaluates various molecular tools to allow inducible gene expression in . (i) The TetR/TetO system was utilized to induce expression of a designed antisense RNA directed against sRNA allowing to increase transcripts of asRNA (500-fold), resulting in a significant decrease of sRNA levels (tetracycline-induced knockdown mutant).
View Article and Find Full Text PDFPlant J
December 2024
Plant Biotechnology, Faculty of Biology, University of Bielefeld, Bielefeld, D-33615, Germany.
In the course of their life, plants continuously experience a wide range of unfavourable environmental conditions in the form of biotic and abiotic stress factors. The perception of stress via various organelles and rapid, tailored cellular responses are essential for the establishment of plant stress resilience. Mitochondria as the biosynthetic sites of energy equivalents in the form of ATP-provided in order to enable a multitude of biological processes in the cell-are often directly impacted by external stress factors.
View Article and Find Full Text PDFAllergy
December 2024
German Center for Lung Research (DZL), Airway Research Center North (ARCN), Borstel, Germany.
Background: Humans are subjected to various environmental stressors (bacteria, viruses, pollution) throughout life. As such, an inherent relationship exists between the effect of these exposures with age. The impact of these environmental stressors can manifest through DNA methylation (DNAm).
View Article and Find Full Text PDFJAMA Cardiol
November 2024
Technical University of Munich, School of Medicine and Health, Department of Cardiovascular Diseases, German Heart Centre Munich, TUM University Hospital, Munich, Germany.
Importance: Aortic stenosis (AS) and coronary artery disease (CAD) frequently coexist. However, it is unknown which genetic and cardiovascular risk factors might be AS-specific and which could be shared between AS and CAD.
Objective: To identify genetic risk loci and cardiovascular risk factors with AS-specific associations.
Sci Data
November 2024
School of GeoSciences, University of Edinburgh, Edinburgh, Scotland, UK.
Langenbecks Arch Surg
November 2024
Department of Visceral, General, and Thoracic Surgery, Marienhospital Stuttgart, Stuttgart, Germany.
Purpose: To determine whether periprosthetic drain insertion for hernioplasty using sublay mesh augmentation influences retromuscular fluid collections (RFC) and the clinical course.
Methods: Forty-two patients with open repair of midline hernias (M2-4, W1, European Hernia Society classification) were allocated to groups with or without retromuscular drains. Subcutaneous drainages were used in both groups to avoid confounding from surgical site occurrences due to superficial, subcutaneous fluid collections.
Clin Oral Investig
November 2024
Department of Prosthodontics, Propaedeutics and Dental Materials, School of Dentistry, Christian-Albrechts University at Kiel, Arnold-Heller-Straße 16, 24105, Kiel, Germany.
Objectives: The study investigated the influence of retention grooves and material thickness of the retainer wing on the retentive strength of resin-bonded attachments (RBAs).
Materials And Methods: Sixty-four extracted human molars were used. Each tooth received a preparation limited to the enamel for the retainer wings of the RBAs.
Cardiol Ther
December 2024
Heart Center, Segeberger Kliniken GmbH, Am Kurpark 1, 23795, Bad Segeberg, Germany.
Introduction: Direct oral anticoagulant (DOAC) dose adjustment is based on age, renal function, and body weight. There is a paucity of data describing the factors associated with the prescription of inappropriate dosage and their impact on clinical outcomes among patients receiving transcatheter aortic valve implantation (TAVI).
Methods: In a single-center study, 432 patients who were on long-term DOAC therapy and underwent TAVI between 2015 and 2022 were included.
Comp Immunol Microbiol Infect Dis
December 2024
Department of Microbiology and Biotechnology, Max Rubner-Institut, Hermann-Weigmann-Str 1, Kiel D-24103, Germany.
There is so far no available data about how the additive, synergistic, or antagonistic effects of the combined form of alpha-lactalbumin (α-La) and bacteriophages might modulate the cellular milieu of the host-pathogen interface. A co-culture of colonocytes and hepatocytes was stimulated with Pseudomonas aeruginosa PAO1 in the presence of KPP22 phage and incubated for 6 hours in medium alone or medium supplemented with bovine milk-origin α-La. The combination of KPP22 phage and α-La significantly inhibited P.
View Article and Find Full Text PDFPLoS One
November 2024
Department of Animal Sciences, Georg-August-University of Göttingen, Göttingen, Germany.
Providing pigs with organic enrichment material is important for satisfying pigs' natural explorative behavior to prevent injurious tail biting and thus increase animal welfare in general. The aim of this study was to investigate the effects of automatically supplied enrichment material of three different types (alfalfa pellets, oat bran pellets, or a mixture of both) and different enrichment frequencies (2, 4, or 6 supplies/day) on the behavior, the occurrence of tail biting, and daily weight gains of weaner pigs. The results showed significant effects and interactions of enrichment material, frequency and the time of day on the exploratory behavior, the occurrence of tail biting, and daily weight gains.
View Article and Find Full Text PDF