Rheumatoid arthritis (RA) is a chronic inflammatory disorder with poorly defined aetiology characterised by synovial inflammation with variable disease severity and drug responsiveness. To investigate the peripheral blood immune cell landscape of RA, we performed comprehensive clinical and molecu...

Butyrate, one of the most abundant microbial-derived metabolites in the gut, is important in regulating intestinal homeostasis. In this study, we used untargeted global metabolomics to landscape the intestinal epithelial cellular metabolites changed by butyrate treatment.

Methionine cycle plays critical roles in cell fate determination by shaping epigenetic landscape, yet its function in human erythropoiesis remains undefined. Here, we show that disruption of methionine metabolism by compromising key enzyme adenosylhomocysteinase (AHCY) reshapes H3K4me3 landscape,...

Background: The gut microbiota is a key hallmark of tumor and plays a central role in colorectal cancer (CRC). However, the contribution of gut fungi, an important community of gut microbes, remains substantially understudied in CRC.

Objective: To characterize the gut fungal landscape in CR...

As global vehicular electrification accelerates, the exponential accumulation of tire wear particles (TWPs) poses a pervasive threat to edaphic ecosystems. To elucidate the systemic bioenergetic impact of TWP toxicity, we performed a non-targeted metabolomic profiling of the soil sentinel earthwo...