In addition, modest attenuation of DSS colitis was reported with a peptide from Schistosoma japonicum [61] while the glutathione-S-transferase from Schistosoma haematobium, P28GST, reduces TNBS-induced colitic inflammation in mice [62, 63] and has entered trials in Crohn’s disease patients [64]. Here, HPGDS is linked to colitis.