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. 2020 Jan 10;10:1536. doi: 10.3389/fphar.2019.01536

Figure 2.

Figure 2

Islet viability and transmission electron microscopy (TEM) results in vitro. (A) Islet viability at 0 h. (B) Islet viability of each group after cultured for 7 h. (C) Islet viability of each group after culturing for 24 h. (D) Viability statistics after cultivation. The ratio of green to green plus red cells provided the percentage of viability. The three columns of each group represent 0, 7, and 24 h from left to right (****P < 0.0001, ***P < 0.001, 0 vs 24 h; #### P < 0.0001, 0 vs 7 h). (E) TEM of each group after 24 h culturing.a and A: FREE group; b and B: 60 ng bFGF group; c and C: 1 mg RHC group; d and D: 16 mg RHC group; e and E: 1 mg–60 ng RHC-bFGF group; f and F: 16 mg–60 ng RHC-bFGF group; N: nucleus; M: mitochondria; *: secretory granules.