Table 12. Comparison of the expression levels of becline1 among the treatment group, the model control group and the young control group after mUCMSC treatment (n=9).

Becline1 expression level	Therapy group			Model control groupa			Youth control groupbc
Number	1	2	3	1	2	3	1	2	3
Histochemical score (H-SCORE)	55.7	27.80	40.16	35.96	26.24	24.24	5.63	8.76	15.35

Note: a is p>0.05 compared with the treatment group; b is p<0.05 compared with the treatment group; c is p>0.05 compared with the model control group.