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Phosphorylation of ITIM motifs drives the structural transition of indoleamine 2,3-dioxygenase 1 between enzymatic and non-enzymatic states

Indoleamine 2,3-dioxygenase 1 (IDO1) is the rate-limiting enzyme in tryptophan metabolism that plays a central role in immune regulation across a range of diseases, including cancer. Beyond its enzymatic role, IDO1 has a non-enzymatic function that remains poorly understood. This study explores how phosphorylation of immunoreceptor tyrosine-based inhibitory motifs (ITIMs) modulates IDO1's structur

Belimumab concentrations and immunogenicity in relation to drug effectiveness and safety in SLE within a Swedish real-world setting

Objectives: Studies supporting therapeutic drug monitoring to biopharmaceuticals in SLE are scarce. We aimed to assess anti-drug antibody (ADA) occurrence in belimumab-treated SLE patients and associations between belimumab concentrations and clinical response, serological outcomes and adverse events. Methods. We included 100 patients treated with intravenous belimumab. Clinical data and biologica

Factors contributing to bladder fibrosis

Background: Bladder outlet obstruction, commonly resulting from benign prostatic hyperplasia or congenital urethral valves, is a prevalent cause of voiding dysfunction. This condition induces significant bladder hypertrophy, alters excitability, and increases residual urine. Obstruction has been extensively studied in experimental animal models using surgical obstruction. A frequent pathological e

Development of a new spatially complete and daily continuous lake surface water temperature dataset for Lake Vänern by fusing satellite and reanalysis products

Study region: Lake Vänern, the largest lake in the European Union, located in Sweden. Study focus: The study aimed to develop a spatially complete and temporally continuous lake surface water temperature (LSWT) dataset by fusing satellite remote sensing data with reanalysis products. Five satellite-derived LSWT products, including the Moderate Resolution Imaging Spectroradiometer (MODIS), were eva

How food disgust sensitivity influences perceptions of insects as food and feed : evidence from complementary quantitative and qualitative analysis

The role of food disgust on entamophagy acceptance is well established but further indepth analysis of how food disgust impacts other aspects that include a wider range of attitudes have been seldom investigated. The study employed a two-study mixed-methods approach to determine the impact of food disgust on consumer's perceptions of insects as food and feed. In study one, an online questionnaire

Assessment of nodal staging and risk factors for nodal involvement in gallbladder cancer

Background: Nodal assessment in gallbladder cancer remains challenging, particularly in incidental gallbladder cancer. This understages the number of patients with node-positive disease, resulting in prognostic inaccuracy and insufficient adjuvant treatment. This study aimed to identify risk factors for positive nodes in gallbladder cancer and to compare prognostic discrimination of available noda

Traumatic Exposure and PTSD Symptoms in a Sample From a Tertiary Pain Clinic

Background: Post-traumatic stress disorder (PTSD) is a significant psychiatric comorbidity in individuals with chronic pain. To date, the link between PTSD and chronic pain has mostly been described using the outdated DSM-IV PTSD criteria. Stronger evidence utilizing the updated DSM-5 criteria is needed to ensure comparability with earlier prevalence rates. Methods: This observational study report

Designing objects that are invisible to electromagnetic waves

This article shows that it is, in principle, possible to make a dielectric rod completely invisible to an incident electromagnetic plane wave of a given frequency. Students can derive the conditions that make the rod invisible if they understand the concept of plane waves, the boundary conditions for electric and magnetic fields, and the complex representation of electromagnetic fields. With acces

Independent and synergistic roles of MEK-ERK1/2 and PKC pathways in regulating functional changes in vascular tissue following flow cessation

Background: The MEK-ERK1/2 and PKC pathways play critical roles in regulating functional changes in tissues, but their interplay remains poorly understood. The vasculature provides an ideal model to study these pathways, particularly under conditions of flow cessation, which is highly relevant to ischemia and other cardiovascular diseases. This study examined the independent roles, additive effect

Swedish consumers’ perspectives on wild bilberries : Attitudes, associations, consumption patterns, and foraging behaviour

Efforts to develop the wild berry industry in Sweden and internationally call for increased knowledge about the consumer perspective. Our objective is to investigate attitudes, product associations, consumption patterns, and foraging behaviour regarding bilberries, with an online survey using a nationally representative sample (N = 2010). The data were analysed with regression and multinomial test

Maintenance olaparib monotherapy in patients with platinum-sensitive relapsed ovarian cancer without a germline BRCA1 and/or BRCA2 mutation : Final overall survival results from the OPINION trial

Objective: Maintenance olaparib demonstrated clinical activity for progression-free survival in patients without a germline BRCA1 and/or BRCA2 mutation (non-gBRCAm) who had platinum-sensitive relapsed ovarian cancer in the phase IIIb, open-label, single-arm, non-comparator, international OPINION trial (NCT03402841). We report final overall survival (OS; secondary endpoint), prespecified secondary

Twenty Years of the Paediatric Radiation Oncology Society

In 2005, the Paediatric Radiation Oncology Society (PROS), a multi-professional association to promote radiotherapy for children and young people, was created. Its mission has been to educate those involved in this field, and to improve the standards of radiation oncology care for children, adolescents, and young adults across the globe, not least in less privileged settings where the majority of

Laser applications to chemical, security, and environmental analysis : introduction to the feature issue

The 19th Topical Meeting on Laser Applications to Chemical, Security, and Environmental Analysis (LACSEA) was held in Toulouse, France from 15–19 July 2024, as part of the Optica Optical Sensing Congress, with a return to in-person attendance. The meeting featured 21 sessions covering recent advances in laser and optical spectroscopy, sensor design, and diagnostic application. A total of 125 contr

Tidally Heated Sub-Neptunes, Refined Planetary Compositions, and Confirmation of a Third Planet in the TOI-1266 System

TOI-1266 is a benchmark system of two temperate (<450 K) sub-Neptune-sized planets orbiting a nearby M dwarf exhibiting a rare inverted architecture with a larger interior planet. In this study, we characterize transit timing variations (TTVs) in the TOI-1266 system using high-precision ground-based follow-up and new TESS data. We confirm the presence of a third exterior nontransiting planet, TOI-

Health Technologies and Impermissible Delays : The Case of Digital Breast Tomosynthesis

This paper argues that we have a moral obligation to implement certain health technologies even if we have limited or incomplete evidence of their effectiveness. The focus is on technologies used in non-emergency settings, as opposed to “exceptional cases” such as compassionate use and emergency approvals during public health emergencies. A broadly plausible moral principle – the Ecumenical Princi

Lipoprotein(a), Cholesterol, Triglyceride Levels, and Vulnerable Coronary Plaques : A PROSPECT II Substudy

Background: Although lipoprotein(a) (Lp[a]) has been associated with acute myocardial infarction (MI), the relationship between Lp(a) and the presence of high-risk “vulnerable” coronary plaques has not been studied. Objectives: The aim of this study was to investigate whether specific lipoproteins are associated with pancoronary plaque volume and lipid deposition vs the development of non-flow-lim

Arterial and venous thrombosis in systemic and monogenic vasculitis

Systemic vasculitis, common forms of which include anti-neutrophil cytoplasmic antibody-associated small-vessel vasculitis, large-vessel vasculitis and Behçet syndrome, are frequently complicated by arterial or venous thrombotic events (AVTEs). Newly identified entities such as DADA2 (deficiency of adenosine deaminase 2) and VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome