摘要
BACKGROUND Ulcerative colitis(UC)is a chronic gastrointestinal disorder characterized by inflammation and ulceration,representing a significant predisposition to colorectal cancer.Recent advances in single-cell RNA sequencing(scRNA-seq)technology offer a promising avenue for dissecting the complex cellular interactions and molecular signatures driving UC pathology.AIM To utilize scRNA-seq technology to dissect the complex cellular interactions and molecular signatures that underlie UC pathology.METHODS In this research,we integrated and analyzed the scRNA-seq data from UC patients.Moreover,we conducted mRNA and protein level assays as well as pathology-related staining tests on clinical patient samples.RESULTS In this study,we identified the sustained upregulation of inflammatory response pathways during UC progression,characterized the features of damaged endothelial cells in colitis.Furthermore,we uncovered the downregulation of phospholysine phosphohistidine inorganic pyrophosphate phosphatase(LHPP)has a negative correlation with signal transducer and activator of transcription 3.Significant downregulation of LHPP in UC patient tissues and plasma suggests that LHPP may serve as a potential therapeutic target for UC.This paper highlights the importance of LHPP as a potential key target in UC and unveils its potential role in inflammation regulation.CONCLUSION The findings suggest that LHPP may serve as a potential therapeutic target for UC,emphasizing its importance as a potential key target in UC and unveiling its role in inflammation regulation.
基金
Science and Technology Programme of Traditional Chinese Medicine in Zhejiang Province,No.2023ZF114.