Single-cell transcriptomics reveal the remodeling landscape of bladder in patients with obstruction-induced detrusor underactivity.

ABSTRACT: Detrusor underactivity (DUA) is a common and thorny problem in urology, which severely impairs patients' bladder function and quality of life. However, its underlying pathophysiological mechanism remains unclear. Hence, we sequenced 69,973 cells from five controls and nine patients with bladder dysfunction using single-cell RNA sequencing. Twelve distinct cell types were identified and they showed high cellular and functional heterogeneity among each group. Among them, fibroblasts, macrophages, and epithelial cells had the most intercellular communications. Their aberrant gene expressions and altered intercellular interactions were mainly involved in extracellular matrix organization, inflammation/immune regulation, and cellular injury. Further re-cluster analysis revealed an accumulation

SUBMITTER: Chen J 

PROVIDER: S-EPMC10896249 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature