Real-time PCR gene expression analysis of different targets implicated in the early response to tissue injury. (A) DLL-1; (B) TFF-3; (C) beta-actin; (D) sucrase isomerase. Expression of all of these markers was reduced at 48 h after DXR treatment, but was similar to that in control mice after co-treatment with DXR plus BLF501. Error Bars means SD. Experiments were performed in triplicate.