Despite extensive efforts, extracting information on medication exposure from clinical records remains challenging. To complement this approach, we developed the tandem mass spectrometry (MS/MS) based GNPS Drug Library. This resource…
Detection of Tn-antigen in breast and prostate cancer models by VVL-labeled red dye-doped nanoparticles
Aim: Fluorescence detection of breast and prostate cancer cells expressing Tn-antigen, a tumor marker, with Vicia villosa lectin (VVL)-labeled nanoparticles.Materials & methods: Breast and prostate cancer cells engineered to express…
Restoring mechanophenotype reverts malignant properties of ECM-enriched vocal fold cancer
Increased extracellular matrix (ECM) and matrix stiffness promote solid tumor progression. However, mechanotransduction in cancers arising in mechanically active tissues remains underexplored. Here, we report upregulation of multiple ECM components…
Concordant inter-laboratory derived concentrations of ceramides in human plasma reference materials via authentic standards
In this community effort, we compare measurements between 34 laboratories from 19 countries, utilizing mixtures of labelled authentic synthetic standards, to quantify by mass spectrometry four clinically used ceramide species…
The role and regulation of integrins in cell migration and invasion
Integrin receptors are the main molecular link between cells and the extracellular matrix (ECM) as well as mediating cell-cell interactions. Integrin-ECM binding triggers the formation of heterogeneous multi-protein assemblies termed…
Profiling steroid hormone landscape of bladder cancer reveals depletion of intratumoural androgens to castration levels: a cross-sectional study
BACKGROUND: Bladder cancer is a highly over-represented disease in males. The involvement of sex steroids in bladder carcinogenesis and the utilisation of steroid hormone action as a therapeutic target have…
Empagliflozin attenuates hypoxia-induced heart failure of zebrafish embryos via influencing MMP13 expression
CONCLUSIONS: Our study shows that empagliflozin´s favorable effect on attenuating HF is mediated via MMP13. MMP13 provides a novel option when developing new therapeutics for HF treatment.
IL-22 resolves MASLD via enterocyte STAT3 restoration of diet-perturbed intestinal homeostasis
The exponential rise in metabolic dysfunction-associated steatotic liver disease (MASLD) parallels the ever-increasing consumption of energy-dense diets, underscoring the need for effective MASLD-resolving drugs. MASLD pathogenesis is linked to obesity,…
Atomistic simulations reveal impacts of missense mutations on the structure and function of SynGAP1
De novo mutations in the synaptic GTPase activating protein (SynGAP) are associated with neurological disorders like intellectual disability, epilepsy, and autism. SynGAP is also implicated in Alzheimer’s disease and cancer.
Single-cell transcriptome analysis of the early immune response in the lymph nodes of Borrelia burgdorferi-infected mice
Lyme borreliosis is a disease caused by Borrelia burgdorferi sensu lato bacteria. Borrelia burgdorferi is known to induce prolonged extrafollicular immune responses and abnormal germinal centre formation. The infection fails…