Integrative single-cell and bulk transcriptomic analysis identifies monocyte/macrophage senescence-associated candidate genes in pulmonary arterial hypertension

BackgroundPulmonary arterial hypertension (PAH) is a progressive vascular disorder characterized by immune dysregulation and vascular remodeling. Cellular senescence modulates immune responses, but its role in PAH, particularly in monocytes/macrophages…

Donor–recipient Hepatitis B serological patterns and post-transplant HBV events in pediatric living donor liver transplantation: a single-center retrospective cohort with a nested case series

BackgroundThe combined effects of donor hepatitis B core antibody (anti-HBc) status and recipient pre-transplant hepatitis B surface antibody (anti-HBs) levels on post-transplant HBV events remain unclear in pediatric living donor liver transplantation…

Dried blood spot IP-10 as a biomarker of tuberculosis severity and treatment responses: results from a phase IIb trial of adjunctive acetylsalicylic acid and ibuprofen

BackgroundHost-directed therapies may improve tuberculosis (TB) outcomes by modulating immune responses and attenuating hyperinflammation, yet accessible biomarkers remain limited. We hypothesized that interferon-γ–inducible protein 10 (IP-10/CXCL10) m…

House dust mite drives biphasic immunomodulation of inflammatory dendritic epidermal cells via glucose metabolism in atopic dermatitis

BackgroundThe impact of environmental antigens, specifically house dust mite (HDM) and Staphylococcus aureus enterotoxin B (SEB), on the metabolism of inflammatory dendritic epidermal cells (IDECs) and its role in atopic dermatitis (AD) pathogenesis is…

SCD1 inhibition promotes lipid peroxidation and enhances anti-PD-1 response in triple-negative breast cancer

BackgroundTriple-negative breast cancer (TNBC) is a heterogeneous disease that often exhibits a relatively immunologically “cold” tumor microenvironment, which can limit the efficacy of immune checkpoint inhibitors (ICIs). Alterations in lipid metaboli…

Machine learning–based validation of Human Phenotype Ontology (HPO) terms for systemic autoinflammatory diseases using the Eurofever Registry: the ODINO project

BackgroundThe Human Phenotype Ontology (HPO) terms for systemic autoinflammatory diseases (SAIDs) were revised in 2022, but their diagnostic accuracy has not yet been validated in real-life cohorts.ObjectivesTo evaluate the diagnostic accuracy of HPO t…

Integrative population genetics and multi-omics reveal IL15RA as a shared pathogenic hub in rheumatoid arthritis-related heart failure

PurposeRheumatoid arthritis (RA) patients face a significantly elevated risk of heart failure (HF), but population-level evidence and underlying mechanisms remain unclear. We aimed to assess the RA-HF association using national data and identify dietar…

Temporal RNA-seq analysis reveals previously uncharacterized B cell infiltration during late chronic cerebral toxoplasmosis

Chronic toxoplasmosis begins when tachyzoites cross the blood–brain barrier and enter the Central Nervous System (CNS). There, they differentiate into bradyzoites, which persist in tissue cysts. Here, we investigate changes in host gene expression in t…

Clinical characteristics, treatment patterns and long-term outcomes of warm and mixed autoimmune hemolytic anemia: insights from a real-world study

ObjectiveAutoimmune hemolytic anemia (AIHA) represents a heterogeneous group of autoimmune disorders, with limited large-scale real-world evidence from Asian populations. This study aimed to characterize the clinical characteristics, treatment patterns…

Tumor-educated macrophages promote ferroptosis inhibition in pancreatic cancer via activating the p62-KEAP1-NRF2 pathway

BackgroundPancreatic cancer is one of the most aggressive and lethal gastrointestinal malignancies, and ferroptosis resistance contributes to chemoresistance. Tumor-educated macrophages(TAMs) are key components of the tumor microenvironment, but whethe…

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