Table 1.

Lack of effect of xanthohumol and Trolox on Nrf2, SOD2, and NOX4 expression in primary optic nerve head astrocytes.

Antioxidant	Condition	Nrf2	SOD2	NOX4
Trolox	Vehicle (0.1% ethanol)	1.00 ± 0.22	1.00 ± 0.35	1.00 ± 0.04
	Trolox (100 µM)	1.62 ± 0.02	1.26 ± 0.51	1.79 ± 0.29
		n = 3, p = 0.12	n = 3, p = 0.70	n = 3, p = 0.06
Xanthohumol	Vehicle (0.01% DMSO)	1.00 ± 0.42	1.00 ± 0.17	1.00 ± 0.22
	Xanthohumol (2.5 µM)	0.98 ± 0.29	1.07 ± 0.61	0.73 ± 0.32
		n = 3, p = 0.97	n = 3, p = 0.91	n = 3, p = 0.52