Fig. 1From: Oral intake of titanium dioxide nanoparticles affect the course and prognosis of ulcerative colitis in mice: involvement of the ROS-TXNIP-NLRP3 inflammasome pathwaySchedule of exposure in the experiment of UC developing (a) and UC self-healing (b). The operation in white grids was carried out through drinking and the operation in gray grids was carried out through gavage. CT, control group; NPs, 300 mg/kg/d TiO2 NPs treated group; DSS, 2.5% DSS treated group; DSS + 30/100/300 NPs, 2.5% DSS + 30/100/300 mg/kg/d TiO2 NPs treated groupBack to article page