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Table 1 Analysis of Wound Nonunion Rate in Rats (S)

From: BCL-2 overexpression exosomes promote the proliferation and migration of mesenchymal stem cells in hypoxic environment for skin injury in rats

Groups

3d

7d

21d

Control group

63.24 ± 7.44

55.29 ± 4.16

27.46 ± 2.45

Group a

66.19 ± 6.42

36.31 ± 3.28

8.47 ± 1.18

Group b

64.52 ± 6.52

48.62 ± 4.01

23.29 ± 2.11

Group c

61.27 ± 8.35

42.59 ± 3.67

15.54 ± 1.53

F value

5.306

13.278

9.522

P value

0.118

0.001

0.004