Lacticaseibacillus paracasei subsp. paracasei K56 alleviates stress-exacerbated colitis by modulating gut microbiota and immune homeostasis - Xin Zhang; Zhitong Wang; Yijia Hu; Mengjie Yang; Jingyu Hao; Xiuzhen Jia; Wen Zhao; Xuebo Liu; Zhigang Liu; Yanhui Lu (Food Bioscience, 2026)