Changes of apoptosis in LSC grown in ESC-CM and CnT-20 or after RNA interference.

<p>(A) Representative immunofluorescence staining images showing the reactive oxygen species (ROS) of the LSC in the ESC-CM, CnT-20, siRNA-F or siRNA-TERT groups. (B) Flow cytometry images showing the levels of ROS of the LSC in the ESC-CM, CnT-20, siRNA-F or siRNA-TERT groups. (C) Percentages of the levels of ROS in each group. (D) Rates of apoptosis of LSC in ESC-CM after RNA interference, with siRNA-F used as a negative control group. (E) Representative flow cytometry images showing the levels of Δψm of the LSC in the ESC-CM, CnT-20, siRNA-F or siRNA-TERT groups. (F) Percentages of the levels of Δψm in each group. Data are expressed as the mean±SD (n = 3;**, p<0.01).