A transcriptomic atlas of macrophage polarization induced by inflammatory and reparative cytokines reveals cytokine-specific and synergistic polarization programs

Macrophages are highly plastic immune cells derived from bone marrow progenitors that respond dynamically to environmental cues and coordinate inflammation, debris clearance, tissue remodeling, wound repair, and regeneration. Although traditionally cla…

Spatial organization of neutrophil and macrophage populations in surgically treated hepatocellular carcinoma: a practical tissue-based immunophenotyping study

Background and aimsHepatocellular carcinoma (HCC) has a spatially heterogeneous immune microenvironment, but the compartment-specific distribution of tumor-associated neutrophils (TANs) and its relationship with systemic inflammation remain incompletel…

Age-dependent immune heterogeneity and the limited diagnostic utility of peripheral blood biomarkers in pediatric tuberculosis: a real-world cohort study with multidimensional model evaluation

BackgroundPediatric tuberculosis (TB) remains a diagnostic challenge due to atypical presentations and low pathogen detection rates. Overlapping clinical features with Mycoplasma pneumoniae (MP) infection further complicate differential diagnosis. Immu…

Trifunctional antibody fusion proteins for targeted co-delivery of 4-1BBL with IL-15 or IL-21 to enhance antitumor immune responses

Antibody fusion proteins incorporating immunomodulatory molecules, such as cytokines of the common γ-chain receptor family and costimulatory members of the TNF superfamily, hold great potential for cancer immunotherapy, with many candidates already adv…

Deciphering fibroblast and myeloid-cell states in keloids: an integrative analysis identifies ANKRD1 as a ferroptosis-related candidate gene

BackgroundKeloids are fibroproliferative skin disorders characterized by persistent extracellular matrix deposition and limited treatment options. Ferroptosis has been implicated in fibrosis, but the molecular basis of ferroptosis-related changes in ke…

Out of sight, out of mind, but at high risk: incidence, timing and risk factors for hyperkalemia after liver transplant discharge

BackgroundHyperkalemia occurs in liver transplant (LT) recipients due to calcineurin inhibitor initiation and post-operative renal dysfunction and is associated with significant patient morbidity and resource expenditures. Little is known about the pre…

Myelin oligodendrocyte glycoprotein antibody-associated isolated seizures in children: a retrospective single-center case series

Background and purposeIsolated seizures represent a distinct, rare, and underrecognized phenotype of myelin oligodendrocyte glycoprotein (MOG) antibody-associated disease (MOGAD). In recent years, documentation of this phenotype has been limited to spo…

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