Table 2.

Mean values of AAF (± SEM) in irradiated HeLa cells

	Autophagy Activity Factor (AAF) (%)
	4 h	18 h
2 Gy	68.0 ± 2.2	72.9 ± 2.4
RE	48.4 ± 9.2	39.8 ± 2.7**
EBSS RE	29.4 ± 9.0*	18.8 ± 3.4**

Independent experiments performed in triplicate and repeated three times. *P < 0.05 and **P < 0.01.