Search results

Objectives: To assess level of degeneration in human knee cartilage and meniscus in donors without clinically-evident knee arthritis, in relation to age and sex. Further, to investigate the association between cartilage and meniscus degeneration. Design: Histological sections of knee cartilage and meniscus from 44 deceased donors (ages 18–85 years) without clinically-evident osteoarthritis or infl

We have previously found using questionnaire/interview data on COVID-19 outcomes, that most subjects with severe alpha-1-antitrypsin deficiency (AATD) exhibit mild COVID-19 infection and those who additionally have COPD are at increased risk of severe COVID-19. We used objective information on COVID-19 outcomes in severe AATD (PiZZ) from the Swedish population and compared the risk of severe COVID

Wetting and dewetting dynamics in aqueous solutions containing amphiphilic compounds involve intricate interactions that influence contact angles and surface tension, with broad implications in materials science and biology. This study explores the dynamics of wetting and dewetting on glass surfaces in aqueous media containing the amphiphilic compound C18OE84, focusing on capillary rise behavior.

Klebsiella pneumoniae is a major opportunistic pathogen, where the polysaccharide capsule is traditionally recognized as a critical virulence determinant. However, its role in surface interactions and intracellular adaptation remains incompletely understood. Here, we combined phenotypic assays with physicochemical analyses to dissect the contribution of the capsule. A wza knockout mutant display

Objective: So-called responder analyses are commonly used in randomized controlled trials (RCT) for osteoarthritis and are typically based on observed change from baseline in self-reported pain. However, it is well known in the methodological literature that such responder analyses are misleading. We aimed to illustrate the size of the problem using simulation. Design: We generated individual pain

The production of neuroepithelial stem (NES) cells, a promising therapeutic candidate for neurological conditions such as stroke and spinal cord injuries, faces significant manufacturing challenges, particularly in quality control (QC). Specifically, current QC methods rely on labor-intensive manual assessments that are costly, time-consuming, and subject to operator bias, limiting scalability and

Despite rapid clinical translation, induced pluripotent stem cell (iPSC)-derived therapies face limited global adoption. Harmonized quality control (QC) remains absent, with even fundamental parameters evaluated inconsistently across laboratories. To address this, we conducted two international Quality Assessment Rounds (QARs): QAR 2019 (18 sites, 11 countries) and QAR 2023 (23 sites, 12 countries

Objective: In the present study, we investigated the role of the gut–liver crosstalk in the pathogenesis of steatotic liver disease (SLD) induced by the compounding and deleterious effects of alcohol and metabolic risk factors, and explored the potential translational aspects of microbiome-based interventions. Design: The effects of combined exposure to alcohol and a high-fat, high-cholesterol die

Articular cartilage undergoes structural and compositional changes during osteoarthritis (OA), one of the most common joint diseases. Earlier research shows that these changes are dependent on species and joint site, and they also vary across cartilage depth. In this study, we analyzed the depth-wise proteoglycan and collagen contents, as well as collagen fibril orientation angle and fibril alignm

Background: Chronic pain in children can significantly impact daily functioning. While interdisciplinary pain rehabilitation is the recommended treatment, it is resource-intensive and limited in availability. Therefore, children with more complex symptoms, classified as High Impact Chronic Pain (HICP), need to be prioritized for interdisciplinary pain rehabilitation. However, HICP in children has

Ordered assemblies of colloidal semiconductor nanocrystals have traditionally been studied for energy transfer and electronic transport arising from wavefunction overlap between neighboring nanocrystals. In this perspective, we instead focus on light-coupled nanocrystal solids engineered primarily for light emission. These materials include ordered superlattices and compositionally doped assemblie

Background: Obesity and type 2 diabetes (T2DM) are considered risk factors for complications following total hip arthroplasty (THA). How these risk factors separately or in combination influence the risk of reoperation due to periprosthetic joint infection (PJI) or all-cause reoperation is not fully known. We sought to investigate the 2-year risk of reoperation following THA due to osteoarthritis

Invariant natural killer T 1 (iNKT1) cells are prototypic interferon γ-producing, innate-like T lymphocytes that play crucial roles in protection against pathogen infection and cancer. In the thymus, where these cells develop, iNKT cells contribute to the recruitment of antigen-presenting cells and promote T cell tolerance. Although the transcriptional programs guiding iNKT cell specification are

Nanoparticle properties depend strongly on composition, making precise control essential for applications in catalysis, sensing, and electronics. By combining two or more elements in a single particle, synergistic properties can emerge that are inaccessible to the individual constituents. Realising these benefits, however, requires reliable methods for tuning composition at the nanoscale.This thes

Celiac disease screening in children: evaluating the evidence, benefits, and challenges TYPE Mini Review PUBLISHED 03 April 2025 DOI 10.3389/fped.2025.1562073 EDITED BY Yasin Sahin, Gaziantep Islam Science and Technology University, Türkiye REVIEWED BY Michal Kori, Kaplan Medical Center, Israel Eylem Sevinc, Karabük University, Türkiye *CORRESPONDENCE Daniel Agardh daniel.agardh@med.lu.se RECEIVED

https://www.teddy.lu.se/sites/teddy.lu.se/files/2025-05/Mini%20review%20celiaki.pdf - 2026-05-15

The objective of this study is to increase the knowledge regarding school principals’work situations by examining the associations between various factors and the school principals’assessments of their ability or wish to work until 65 years of age or longer. The 1356 participatingschool principals in this study were aged between 50 and 64 years of age. Individual and workfactors were evaluated in

Layout 1 Att vara med innan besluten fattas A tt vara m ed innan besluten fattas Att vara med innan besluten fattas Kommentarer, råd och anvisningar till lag om medbestämmande i arbetslivet. Denna skrift är avsedd att vara ett stöd i det lokala arbetet med medbestämmandefrågorna. De ofta använda paragraferna är mera ingående kommenterade medan andra delar är kort sammanfattade. Det finns också råd

https://www.saco.se/globalassets/lokala-akademikerforeningar/privat/akademikerforbunden-aht/dokument/ptk_-att-vara-med-innan-besluten-fattas.pdf - 2026-05-15

Habitat loss and population fragmentation pose severe threats to biodiversity and the survival of many species. Population isolation and the decline in effective population size lead to increased genetic drift and inbreeding. In turn, this reduces neutral diversity, and it also affects the genetic load of deleterious mutations. Here, we analyse the effect of such genomic erosion by designing a spa