Fig. 5.

GRP78 expression at different concentrations of glucose by Western blotting. a GRP78 expression by Western blotting (left to right H/H, H/M, H/L, M/H, M/M, M/L, L/H, L/M, and L/L). b GAPDH expression by Western blotting. c Relative expression of GRP78 at different concentrations of glucose. In the high-glucose groups (H/H, H/M, H/L), the relative expression of GRP78 was higher. ^#p < 0.05 compared with M/H, M/M, M/L, L/H, L/M, and L/L groups. d When merged with the same glucose group, the relative expression of GRP78 was higher in the high-glucose group. *p < 0.01 compared with the other groups. e When merged with the same culture glucose group, the relative expression of GRP78 was lower in the low-glucose culture group. *p < 0.01 compared with the other groups