Fig. 5.

Cell expansion of FXN siRNA transfected SH-SY5Y cells. Cell expansion (a) and representative images of SH-SY5Y cells 8 days post transfection with H₂O carrier control (control) or FXN siRNA with/without exposure to MSC conditioned medium (MSC) (b). Results are expressed as mean percentage relative to H₂O carrier transfected controls. ± SEM; n = 5; *p < 0.05; Scale bar = 75 μm