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Table 2 Histological staining score of 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

13.64 ± 1.86

10.22 ± 1.62

8.33 ± 1.17

Group A

8.32 ± 1.32

3.35 ± 0.65

1.25 ± 0.14

Group B

12.58 ± 1.72

9.46 ± 1.51

6.49 ± 1.35

Group C

9.24 ± 1.38

6.38 ± 0.85

4.47 ± 0.70

F value

11.302

9.524

13.918

P value

0.001

0.006

0.001

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Journal of Biological Engineering

ISSN: 1754-1611