54,039 results match your criteria: "Uppsala University[Affiliation]"
JACS Au
August 2025
Centro de Física de Materiales (CFM-MPC), CSIC-UPV/EHU, 20018 Donostia - San Sebastián, Spain.
Solid polymer electrolytes (SPEs) hold great promise for next-generation battery technologies due to their inherent safety and mechanical stability. However, widely used poly-(ethylene oxide) (PEO)-based electrolytes face significant challenges, including high crystallinity, low ionic conductivity at ambient temperatures, and a narrow electrochemical stability window. Overcoming these limitations requires the development of novel polymer matrices alongside the refinement of advanced characterization methods that capture the fundamental dynamics of ion transport and polymer segmental mobility.
View Article and Find Full Text PDFJ Transl Med
August 2025
Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada.
Background: Myalgic encephalomyelitis (ME) is a chronic, multisystem illness characterized by post-exertional malaise (PEM) and cognitive dysfunction, yet the molecular mechanisms driving these hallmark symptoms remain unclear. This study investigated haptoglobin (Hp) as a potential biomarker of PEM severity and cognitive impairment in ME, with a focus on Hp phenotypes and structural proteoforms.
Methods: A longitudinal case-control study was conducted in 140 ME patients and 44 matched sedentary healthy controls.
Radiat Prot Dosimetry
August 2025
Occupational and Environmental Medicine, Department of Medical Sciences, University of Uppsala, Akademiska Sjukhuset, 751 85 Uppsala, Sweden.
Thyroid dose estimations after nuclear power plant (NPP) accidents are traditionally based on internal uptake of radioiodine, mainly 131I, either by instrumental measurements of thyroid uptake or by ecological estimations based on geographical dispersion of the radioiodine cloud, demographics, and food habits. However, it has been shown that 134Cs and 137Cs in some cases can be the dominant contributors to the thyroid dose over long time following NPP accidents. Based on an ecological model using Swedish-specific parameters of the radioactive fallout from the Chernobyl accident in 1986, estimations of the protracted (30 years) thyroid absorbed dose were made for the population in northern Sweden (2.
View Article and Find Full Text PDFRadiat Prot Dosimetry
August 2025
Medical Radiation Physics, Inga Marie Nilssons gata 47, Department of Translational Medicine, Lund University, 205 02 Malmö, Sweden.
The Swedish Radiation Safety Authority has presented a report on severe accident scenarios at the European Spallation Source (ESS) for dimensioning the emergency preparedness zones around the facility. The source-term in the scenario consisted of more than 80 tungsten-target spallation products with physical half-life (T½) exceeding 1 hour. The purpose of this study is to establish which of these radionuclides will become of highest importance in terms of the radiological consequences to residents in areas affected by an accident release.
View Article and Find Full Text PDFPharmaceutics
July 2025
Department of Immunology, Genetics and Pathology, Uppsala University, 752 37 Uppsala, Sweden.
Gastrin-releasing peptide receptor (GRPR) is overexpressed in breast cancer and might be used as a theranostics target. The expression of GRPR strongly correlates with estrogen receptor (ER) expression. Visualization of GRPR-expressing breast tumors might help to select the optimal treatment.
View Article and Find Full Text PDFInt J Mol Sci
August 2025
Laboratory of Cyanobacterial Biotechnology, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
This study highlights a new avenue to improve polyhydroxybutyrate (PHB) productivity by optimizing genes related to arginine catabolism, which influences nitrogen metabolism in cyanobacteria based on the carbon/nitrogen metabolism balance. In the sp. PCC 6803 wild type (WT) and its mutant (Δ), the native gene, responsible for the oxidation of proline to glutamate, was overexpressed to create the OX and OX/Δ strains, respectively.
View Article and Find Full Text PDFInt J Mol Sci
August 2025
Department of Medical Sciences, Uppsala University, Uppsala University Hospital, SE-751 85 Uppsala, Sweden.
Cardiovascular disease (CVD) remains the leading global cause of morbidity and mortality, largely driven by atherosclerosis, a chronic inflammatory process involving lipids and immune cells. Although traditional lipid biomarkers such as low-density lipoprotein (LDL) and high-density lipoprotein (HDL) are well-established in CVD risk stratification, the interplay between cytokines, chemokines, growth factors (CCGFs), lipid metabolism, and hematological parameters in non-cardiac populations remains underexplored. We investigated associations between plasma cytokines and lipid-related biomarkers and their relationships with circulating blood cell counts in a cohort of 164 essentially healthy adults aged 18-44 years.
View Article and Find Full Text PDFBiomedicines
August 2025
Department of Internal Medicine, Asthma and Allergy, Medical University, 90-153 Łódź, Poland.
Treatment compliant with the Global Initiative for Asthma (GINA) can promote more effective disease control. Single-inhaler triple therapy (SITT) is one method that is used to optimize therapy in this context, but TRIPLE therapy is still employed by physicians to a limited extent. This study aimed to describe the factors influencing challenges in optimizing asthma therapy.
View Article and Find Full Text PDFAntioxidants (Basel)
August 2025
Diabetes Research Center, Qatar Biomedical Research Institute, Hamad Bin Khalifa University, Qatar Foundation, Doha P.O. Box 34110, Qatar.
Hyperglycemia in early-stage embryogenesis is linked to diabetic embryopathy. High-glucose-concentration-induced accumulation of hexokinase-2 (HK2) may initiate metabolic dysfunction that contributes to diabetic embryopathy, including increased formation of methylglyoxal (MG). In this study, we evaluated changes in HK2 protein levels and embryo dysmorphogenesis in an experimental model of diabetic embryopathy.
View Article and Find Full Text PDFPhys Med
August 2025
Centre for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland.
Purpose: To investigate the current practice patterns in image-guided proton therapy (IGPT) for extremities.
Methods: A multi-institutional survey was distributed to European particle therapy centres to analyse the current practice of IGPT for tumours of the extremities. A Delphi consensus analysis was developed to define minimum requirements and optimal workflow for clinical practice within eight centres participating in the European Particle Therapy Network (EPTN).
RSC Med Chem
August 2025
Department of Medicinal Chemistry, BMC Uppsala University P.O. Box 574 SE-751 23 Uppsala Sweden
Inhibition of the insulin-regulated aminopeptidase (IRAP) is a promising therapeutic strategy for neurodegenerative disorders such as Alzheimer's disease, due to its role in cognitive processes. HA08, a macrocyclic peptidomimetic derived from angiotensin IV, is among the most potent known IRAP inhibitors (IC = 18 nM). However, detailed structure-activity relationship (SAR) studies at its C-terminus have been limited by synthetic constraints.
View Article and Find Full Text PDFJ Hand Surg Am
August 2025
Department of Surgical Sciences/Orthopedics & Hand Surgery, Uppsala University Hospital, Uppsala, Sweden; Department of Orthopedics, Falu Lasarett, Falun, Sweden; Centre for Clinical Research Dalarna, Uppsala University, Falun, Sweden. Electronic address:
Purpose: Spiral or oblique fractures of the metacarpals of rays II-V are common and often managed nonsurgically. Surgery is typically recommended for fractures with displacement or rotational deformity. In a recent randomized controlled trial of displaced fractures, nonsurgical treatment with early unrestricted mobilization was found to be noninferior to surgical treatment at the 1-year follow-up.
View Article and Find Full Text PDFInt J Cancer
August 2025
Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.
The incidence of human papillomavirus positive oropharyngeal squamous cell carcinoma (HPV+ OPSCC) has increased the past decades. Initial reports disclosed that HPV type 16 (HPV16) was predominant and that patients with HPV+ OPSCC were generally younger and had a better prognosis than those with HPV negative (HPV-) OPSCC. However, recent reports suggest that age differences between patients with HPV+ and HPV-OPSCC are less pronounced and that other high-risk HPV types (HR-HPV) are becoming more common.
View Article and Find Full Text PDFJ Chem Phys
August 2025
Ångström Laboratory, Department of Chemistry, Uppsala University, 751 21 Uppsala, Sweden.
The properties of liquid water are known to change drastically in confined geometries. A most interesting and intriguing phenomenon is that the diffusion of water is found to be strongly enhanced by the proximity of a hydrophobic confining wall relative to the bulk diffusion. We report a molecular dynamics simulation using a classical water model investigating the water diffusion near a non-interacting smooth confining wall, which is assumed to imitate a hydrophobic surface, revealing a pronounced diffusion enhancement within several water layers adjacent to the wall.
View Article and Find Full Text PDFJ Cardiovasc Comput Tomogr
August 2025
Department of Cardiology, Linköping University, Linköping, Sweden; Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
Aims: Spontaneous coronary artery dissection (SCAD), causing acute coronary syndrome (ACS), primarily in middle-aged women, is diagnosed with invasive coronary angiography (ICA). Due to the risk of dissection propagation with ICA, a non-invasive diagnostic tool is needed. We investigated coronary computed tomography angiography (CCTA) findings in acute SCAD, as well as the inter-modality agreement between CCTA and ICA.
View Article and Find Full Text PDFAm Heart J
August 2025
Duke Clinical Research Institute, Durham NC. Electronic address:
Cardiac implantable electronic device (CIED) infections are a growing concern due to their associated high morbidity, mortality, and healthcare costs. Current guidelines given complete device and lead removal for CIED infection a class I recommendation, yet adherence to these gudelines are low with delays in extraction associated with poor adverse clinical events. The REview and improvement of Cardiac implanTable device InFection qualitY initiative (RECTIFY) is a multi-center demonstration project aimed to identify and address health system-wide barriers to timely diagnosis and guideline-driven management of CIED infections.
View Article and Find Full Text PDFLancet Diabetes Endocrinol
August 2025
Department of Medical Sciences, Clinical Diabetology and Metabolism, Uppsala University, Uppsala, Sweden. Electronic address:
Background: Despite improvements in diabetes care and risk factor management, the residual risk for cardiovascular disease and premature death remains substantially elevated in people both with type 1 and type 2 diabetes. This study aimed to compare the risk of cardiovascular disease and mortality, as well as the contibution of underlying risk factors, between type 1 and type 2 diabetes.
Methods: In this nationwide, population-based cohort study, all living people with diabetes aged 18-84 years reported in the Swedish National Diabetes Register (NDR) by Jan 1, 2016, were followed-up over a period of 5 years until Dec 31, 2020.
Lancet Public Health
August 2025
Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, MD, USA; Center for Human Nutrition, Johns Hopkins Bloomberg School of Public Health, Baltimo
Background: In 2018, the Philippines implemented a tax on sugar-sweetened beverages. A broader tax on unhealthy foods is being considered. We aimed to estimate the effect of a tax on unhealthy packaged foods.
View Article and Find Full Text PDFCell Rep Med
August 2025
Division of Immunology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden. Electronic address:
Mantle cell lymphoma (MCL) is a rare but often aggressive type of B cell lymphoma with a high risk of relapse. To explore intratumoral clonal diversity and tumor evolution related to disease relapse, we integrate single-cell RNA and B cell receptor sequencing with whole-genome sequencing in 20 diagnosed/untreated and/or relapsed samples from 11 MCL patients. Our results reveal significant intratumor heterogeneity in MCL already at diagnosis.
View Article and Find Full Text PDFRev Esp Geriatr Gerontol
August 2025
Centre for Age-Related Medicine (SESAM), Stavanger University Hospital, Stavanger, Norway; Centre for Healthy Brain Ageing, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK.
Background And Objectives: With the increasing prevalence of dementia, identifying markers that predict prognosis in people newly diagnosed with the disease is crucial for developing targeted interventions and initiating early actions to improve their outcomes. On the other hand, C-reactive protein (CRP) is an easily accessible marker of inflammation. This study aims to evaluate whether CRP is a marker of weight loss, cognitive decline, functional decline, and mortality in older adults newly diagnosed with dementia.
View Article and Find Full Text PDFInfect Agent Cancer
August 2025
Department of Women's and Children's Health, Uppsala University, Akademiska sjukhuset, Uppsala, 751 85, Sweden.
Background: Women treated with cervical loop electrosurgical excision procedure require follow-up to detect residual or recurrent HSIL+, defined as high-grade squamous intraepithelial lesions, adenocarcinoma in situ or cervical cancer. Currently, co-testing with cytology and human papillomavirus (HPV) analysis is usually recommended. This study investigates whether HPV testing alone is comparable to co-testing in detecting HSIL + up to three years after treatment.
View Article and Find Full Text PDFSci Rep
August 2025
Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
Unlabelled: Comprehensive epigenomic studies in multiple myeloma (MM) that unravel the connections between major epigenetic regulators, their intertwined collaboration and the potential of combinatorial targeting remain limited. Utilizing ChIP-seq, ATAC-seq, RNA-seq, and DNA methylation (DNAme) data, we generated whole-genome chromatin annotations from normal plasma cells and MM patients, revealing epigenomic re-configuration affecting downstream genes involved in tumour growth and survival. Primary MM samples showed global DNA hypomethylation but site-specific hypermethylation was observed at transcription start sites, promoters, and enhancers.
View Article and Find Full Text PDFJ Chem Ecol
August 2025
National Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore, Karnataka, India.
Innate behaviours allow solitary animals to complete essential tasks in the absence of social learning. However, we know little about the degree to which ecologically relevant innate preferences can change, and a complete extinction of innate preferences has rarely been shown. The hoverfly Eristalis tenax, a solitary generalist pollinator, is an ideal model for studying innate behaviour in a naturalistic context because its survival depends on the innate ability to identify flowers across many habitats, which could necessitate both learning and unlearning floral objects.
View Article and Find Full Text PDFIntensive Care Med
August 2025
Anesthesiology and Intensive Care Medicine, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.