SOD1 and colitis: Consistent positive effects have also been observed upon using a lecithinized Cu, Zn-SOD (PC-SOD) [204], a O-(2-hydroxyl) propyl-3-trimethyl ammonium chitosan chloride (O-HTCC) conjugated Cu, Zn-SOD (O-HTCC-SOD) [203], and a SOD2 that was recreated by a mutant high-SOD-producing Bacillus amyloliquefaciens strain [205], in a model of dextran sodium (DSS)-induced colitis in mice.