AUTHOR=Zheng Lie , Duan Sheng-Lei , Wen Xin-Li , Dai Yan-Cheng 

TITLE=Molecular regulation after mucosal injury and regeneration in ulcerative colitis

JOURNAL=Frontiers in Molecular Biosciences

VOLUME=Volume 9 - 2022

YEAR=2022

URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2022.996057

DOI=10.3389/fmolb.2022.996057

ISSN=2296-889X

ABSTRACT=Ulcerative colitis is a chronic nonspecific inflammatory disease with a complex etiology. Intestinal mucosal injury is an important pathological change in UC. Lgr5+ Intestinal stem cells (ISCs) exhibit self-renewal and high differentiation potential and play important roles in the repair of intestinal mucosal injury. Moreover, LGR5+ ISCs are intricately regulated by both the Wnt/β-catenin and Notch signaling pathways, which jointly maintain the function of LGR5+ ISCs. Combination therapy targeting multiple signaling pathways and transplantation of LGR5+ ISCs may lead to new clinical therapies for UC.