CD4 and Miyoshi myopathy: As expected, 1 pmol/mL and 0.1 pmol/mL PT-100 also stimulated the expression of hTERT in CD4+ T-cells co-cultured with MM-BMSCs (Figure 5D, P < 0.001, P = 0.001, respectively), suggesting a vital role of FAPα plays in the senescence of immune system.