Table 1.

OD values after transfection of pre-miR-15a vectors at different times using CCK8 assay (, n = 3).

Groups	24 h	48 h	72 h
Blank control	1.432 ± 0.016	1.541 ± 0.013	1.652 ± 0.010
Negative control plasmid	1.439 ± 0.013	1.543 ± 0.005	1.646 ± 0.007
Pre-miR-15a plasmid	1.328 ± 0.007^{^*}	1.298 ± 0.005^{^*}	1.288 ± 0.004^{^*}