Integration of single-cell and bulk RNA sequencing data identified an aortic dissection-enriched ANGPTL4+ macrophage subpopulation

BackgroundMacrophages play an indispensable role in the pathogenesis of aortic dissection (AD). However, the underlying molecular and cellular mechanisms remain incompletely understood.MethodsWe integrated six publicly available single-cell RNA sequenc…

Proteome-wide curation of experimentally validated HPV T-cell epitopes identifies key gaps in our understanding of cellular immunity to HPV and informs vaccine design

BackgroundHuman papillomavirus (HPV) drives both malignant and benign tumours. Current prophylactic vaccines are type-restricted, not optimised for T-cell induction, and lack therapeutic efficacy. Although T-cells are critical for both preventing and c…

The β-hCG-TNF-α-T cell axis in threatened abortion: unraveling the pathogenic cascade from aberrant glycosylation to inflammatory demise

Threatened abortion (TA), vaginal bleeding before 20 weeks in a viable pregnancy, affects 20-25% of early pregnancies. Its unpredictable nature is a major clinical challenge. Current diagnostics (β-hCG and ultrasound) are retrospective and fail to reve…

Intratumoral Bacillus regulating colorectal cancer liver metastasis: links to lipid metabolism and APOE+ macrophages

IntroductionColorectal cancer liver metastasis (CRLM) develops in a hepatic niche where tumor cells encounter organ‑specific microbial, metabolic, and immune constraints. The role of intratumoral bacteria in this metastatic ecosystem remains incomplete…

Integrated multi-omics, network pharmacology, and experimental validation reveal the protective mechanisms of curcumol against DSS-induced ulcerative colitis

BackgroundUlcerative colitis (UC) is a chronic relapsing inflammatory bowel disease characterized by mucosal immune imbalance, epithelial barrier disruption, and intestinal dysbiosis. Curcumol (CUR) possesses anti-inflammatory and immunomodulatory acti…

Hematoma-driven immuno-epigenetic remodeling after intracerebral hemorrhage: cell-type-specific mechanisms and therapeutic opportunities

Intracerebral hemorrhage (ICH) is a life-threatening subtype of stroke characterized by the acute accumulation of blood within the brain parenchyma and progressive secondary brain injury. After ICH, dysregulated neuroinflammation drives a cascade of se…

Elevated admission C-reactive protein identifies complicated or high-risk acute Stanford type B aortic dissection

ObjectiveTo investigate the association between admission C-reactive protein (CRP) levels and complicated or high-risk presentations in acute Stanford type B aortic dissection (TBAD) and to evaluate the potential value of CRP as a simple, inexpensive, …

Exploring the therapeutic applications of metformin in articular cartilage repair: mechanistic insights and translational perspectives

Articular cartilage is characterized by an avascular structure and limited intrinsic regenerative capacity. The most prevalent pathological conditions that lead to cartilage damage are osteoarthritis (OA) and rheumatoid arthritis (RA). In recent decade…

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