Transplantation of Bone Marrow-Derived Mesenchymal Stem Cells Promotes Delayed Wound Healing in Diabetic Rats

Table 4

Number of Ki-67-positive cells in wound tissue (𝑛=10, /HPF).

Groups	Day 2	Day 5	Day 8	Day 11
I	104.1 ± 4.5	114.8 ± 4.5^&	119.6 ± 5.7^&	97.0 ± 4.7
II	94.1 ± 4.7	98.8 ± 5.5	103.5 ± 6.1	85.5 ± 4.8
III	118.7 ± 5.6^@	128.2 ± 5.9^@	128.6 ± 6.4^@	104.8 ± 5.5^@
IV	114.4 ± 5.3^@	123.1 ± 6.1^@	126.3 ± 6.4^@	106.3 ± 5.7^@

 ^@𝑃<0.01, compared with group II. ^&𝑃<0.05, compared with group II.