Objective To explore the role of receptor-interacting protein kinase 3(RIP3)-mediated necroptosis in ulcerative colitis(UC).Methods The colonic mucosa tissues of eighty-five patients diagnosed with UC were collected.Disease staging and pathological classification of UC patients were evaluated according to Mayo standard and Objective To explore the role of receptor-interacting protein kinase 3 (RIP3) -mediated necroptosis in ulcerative colitis (UC). Methods The colonic mucosa tissues of eighty-five patients diagnosed with UC were collected. Disease staging and pathological classification of UC patients were evaluated according to Mayo standard and