Protective role of polysaccharide from the roots of Millettia speciosa Champ in mice with ulcerative colitis induced by dextran sulphate sodium - Yanfei Lu; Rihui Wu; Jiaquan Liu; Jinwen Huang; Qiu Liu; Min Yao; Jingyu Wu; Jiming Ye; Dongli Li; Lishe Gan; Jingwei Jin (Natural Product Research, 2026)