Disrupted tRNA modification leads to intestinal mitochondrial dysfunction and microbial dysbiosis
Di Ran, Yongguo Zhang, Yueqing An, Ying Hu, Yinglin Xia, Jun Sun
This study shows that QTRT1 deficiency causes intestinal mitochondrial dysfunction and microbial dysbiosis in IBD, linking tRNA-Q modification to mucosal homeostasis.
bioRxiv · Nov 27, 2025 · PreprintCell Biology