Table 1. The Wound Healing Rate of the Experimental and Control Groups, According to Quantity Indices ^a.

Groups	Width of Epiderm, µm	Fibroblast b	Keratinocyte b	Neutrophil b
A c	86.8 ± 6.76	37.4 ± 3.36	40.6 ± 1.14	1.6 ± 0.54
B d	76.2 ± 2.28	36.6 ± 1.14	35.4 ± 3.57	3.4 ± 1.14
C e	54.4 ± 3.5	30 ± 1.58	19.8 ± 1.3	6.4 ± 1.14
A and B	0.009	0.841	0.01	0.033
A and C	0.000	0.001	0.000	0.000
B and C	0.000	0.001	0.000	0.001

^a Data are presented as Mean ± SD and P value.

^b Data are presented in 40 × 10 magnification.

^c Wounds treated with transfected fibroblasts (n = 5).

^d Wounds treated with native fibroblasts (n = 5).

^e Wounds treated with normal saline solution (n = 5).