Table 1

Effects of E2, a variety of antioxidant treatments, and their combination on the βAP 25-35-induced toxicity in SK-N-SH live cell number after 72 hr of treatment.

	Ascorbic acid (100 μm)	α-Tocopherol (50 μm)	Taurine (5 mm)	Lipoic acid (10 μm)	GSH (3.25 μm)	Oxidized glutathione (1.5 μm)
Control	365 ± 9	641 ± 25	628 ± 13	628 ± 13	657 ± 30	657 ± 30
βAP	118 ± 9^1-a	366 ± 24^1-a	408 ± 10^1-a	408 ± 10^1-a	331 ± 17^1-a	331 ± 17^1-a
βAP + E2	144 ± 9^1-a	407 ± 21^1-a	394 ± 3^1-a	393 ± 3^1-a	357 ± 19^1-a	357 ± 19^1-a
βAP + Treatment	124 ± 6^1-a	448 ± 12^1-a	402 ± 9^1-a	406 ± 7^1-a	369 ± 7^1-a	350 ± 29^1-a
βAP + E2 + treatment	188 ± 11^1-a	456 ± 14^1-a	439 ± 11^1-a	416 ± 10^1-a	534 ± 16^1-b	513 ± 7^a,b

↵1-a p < 0.05 versus vehicle-treated controls.
↵1-b p < 0.05 versus βAP-treated controls.