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. 2011 Jan 18;120(2):507–518. doi: 10.1093/toxsci/kfr005

FIG. 1.

FIG. 1

HAL hepatotoxicity and the induced inflammatory response depend on ovarian hormones. (A) For each mouse, the stage of estrous cycle was determined by vaginal cytology analysis before treatment with HAL (5 mmol/kg, ip). Plasma ALT activity was measured 12 h after HAL administration (n = 3–5 per group). P, proestrus; E/M, estrus/metestrus; D, diestrus. *significantly different from other groups. (B) Plasma ALT activity was evaluated 12 h after vehicle (VEH) or HAL (15 mmol/kg, ip) administration in OVX or SHAM mice (n = 3–5 per group). *significantly different from respective VEH control; #significantly different from HAL-treated SHAM mice. (C) Plasma IFN-γ concentration was evaluated in at various times after HAL administration (n = 5–6 per group). #significantly different from time-matched male group; *significantly different from sex-matched 6 h group. (D) IFN-γ concentration was evaluated 12 h after HAL treatment in SHAM and OVX mice (n = 4 per group). *significantly different from SHAM group.