Mechanism of exogenous nucleic acids and their precursors improving the repair of intestinal epithelium after γ-irradiation in mice

Figure 1 Electrophoresis result of production of LD-PCR. 1: Marker; 2, 6: Positive control; 3, 4, 5, 7, 8: Results of 6 h, 12 h, 24 h, 4 d and 8 d; 9: Negative control

Figure 2 Results of cloning and identification of production of PCR. 1-4, 6-9: Results of part products cut by Bstz1; 5: Marker Ninety of positive clones were obtained from test group, positive clones of 6 h, 12 h, 24 h, 4 d and 8 d in test group were respectively eighteen, twenty-two, twenty-five, thirteen, twelve.

Figure 3 Part results of hybridization with RNA. A: Test group; B: Control group. Dot blots confirmed that these genes were overexpressed in test group, and lower expressed in control group, that is, these genes were associated with repair of intestinal gland cells treated by RNA.

Figure 4 Not available