Antinociceptive Effect of Intrathecal Injection of Genetically Engineered Human Bone Marrow Stem Cells Expressing the Human Proenkephalin Gene in a Rat Model of Bone Cancer Pain

Table 3

Proportion of adipocytes after adipoinduction for 3 weeks (%, ).

Cell type	hBMSC P3	pBABE -hBMSC	hPPE-hBMSC	value	value
Number ()	10	10	10	—	—
Ratio of fat cell (%)	77.84 ± 6.40	79.06 ± 7.43	78.88 ± 4.09	0.058	0.944

There were no significant differences in the proportion of adipocytes among the three groups (P > 0.05). hBMSC, human bone marrow stem cell; pBABE-hBMSC, the pBABE-hBMSC group; hPPE-hBMSCs, the hPPE-hBMSC group.