Integrative multi-omics analysis identifies a CMA-associated heterogeneity risk score and a cDCs-based immune score for robust prognostic stratification in colon cancer with single-center and experimental validation

BackgroundChaperone-mediated autophagy (CMA) plays an important role in tumor progression and remodeling of the tumor immune microenvironment. However, its functional heterogeneity, immune associations, and clinical significance in colon cancer remain …

Multi-layer transcriptomic analyses identify a mucin-associated epithelial program linked to innate inflammatory injury in ulcerative colitis

Epithelial barrier disruption and mucosal innate immune activation reinforce each other in ulcerative colitis (UC), yet the epithelial glycosylation programs linking mucus homeostasis to inflammatory tissue injury remain incompletely defined. Here, we …

Integrative multi-omics reveals that downregulation of HLA-DPA1/DPB1 drives macrophage immune-metabolic dysregulation in pediatric asthma

BackgroundPediatric asthma (PA) is a prevalent chronic respiratory disease. Emerging evidence suggests that dysregulated macrophage heterogeneity and immune-metabolic crosstalk contribute to disease pathogenesis, yet specific molecular nodes linking in…

Fecal microbiota transplantation reduces inflammation and modulates gene expression in HIV-infected double humanized-BLT (dHu-BLT) mice on antiretroviral therapy

IntroductionPersistent immune activation and inflammation remain significant barriers to managing comorbidities in people living with HIV (PLWH) on suppressive antiretroviral therapy (ART). While ART substantially reduces plasma viral loads to an undet…

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