Distinct monocyte phenotypes are associated with peri-coronary inflammation in persons with and without HIV and without cardiovascular disease

Background and objectiveChronic inflammation in persons with (PWH) and without HIV (PWoH) is linked to cardiovascular disease (CVD). The fat attenuation index (FAI), a marker of peri-coronary inflammation, predicts CVD risk. The relationship between FA…

Single-cell atlas of urethral stricture reveals fibroblast, mast cell, and macrophage heterogeneity with candidate regulators

BackgroundUrethral strictures are characterized by fibrotic scar tissue formation in the urethra, leading to difficulties in urination and potential renal dysfunction. The cellular microenvironment contributes to stenosis. However, the heterogeneity of…

Spatiotemporal transcriptomic signatures of resident cardiac macrophages and macrophage-associated spatial states during acute myocardial infarction

BackgroundAcute myocardial infarction (AMI) followed by reperfusion result in a phasic response by cardiac macrophages. During the first 7 days after AMI, macrophage populations exhibit dynamic phenotypic changes. Ultimately, inflammatory damage result…

Phenotypic and immunological profile divergence between SLE-associated myelitis and SLE-NMOSD overlap syndrome: a retrospective case series

BackgroundSystemic lupus erythematosus-associated myelitis (SLE-AM) is a devastating neuroimmunological complication. Increasing evidence suggests that myelitis occurring in patients with SLE is heterogeneous and may include non-overlap SLE-AM and SLE-…

Pretreatment neutrophil-to-lymphocyte ratio is associated with clinical phenotypes and infection-related mortality in microscopic polyangiitis: the multicentre REVEAL cohort study

BackgroundMicroscopic polyangiitis (MPA) remains associated with substantial early mortality despite advances in immunosuppressive therapy, highlighting the need for simple biomarkers that facilitate LR) has been associated with disease activity and pr…

Artificial intelligence-based decision support for axial spondyloarthritis integrating inflammatory and structural MRI information

BackgroundAxial spondyloarthritis (axSpA) assessment on MRI is complicated by interpretation difficulty and by clinical variables that may be incomplete at the time of imaging. We aimed to develop an image-only deep learning framework to approximate th…

Integrated transcriptomic and metabolomic analyses identify key metabolites and genes in sepsis-associated acute lung injury

IntroductionSepsis-associated acute lung injury (SALI) is a life-threatening pulmonary complication of sepsis with high mortality. This study aimed to prioritize serum metabolites and genes potentially involved in SALI by integrating multi-omics datase…

Immunomodulatory effects of conditioned medium from high hydrostatic pressure-treated head and neck squamous cell carcinoma cells regarding macrophage polarization

Surgical resection of cartilage-infiltrating head and neck squamous cell carcinoma (HNSCC) frequently results in significant tissue defects, which require reconstructive interventions. Orthotopic reimplantation of autologous laryngeal cartilage tissue …

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