Table 1.

Relative quantification of Fas, FasL mRNA expression in SCL-1.

Gene	Ratio of mRNA level
	0 hr	6 hrs	12 hrs	24 hrs	36 hrs	48 hrs
Fas	1*	0.87*	5.91*	8.05*	13.47*	18.52*
	(1–1)	(0.80–0.95)	(4.12–5.91)	(6.64–8.96)	(11.05–16.02)	(16.03–21.98)
FasL	1**	0.91**	6.96**	10.47**	16.93**	47.09**
	(1–1)	(0.83–1.04)	(4.87–8.69)	(8.54–11.97)	(13.06–20.57)	(40.22–53.37)

Values shown are median (interquartile range), analysed using Kruskal–Wallis H test.

^*P < 0.05, comparing Fas mRNA level in various times of 10⁻⁵ M acitretin-treated SCL-1 cells.

^**P < 0.05, comparing FasL mRNA level in various times of 10⁻⁵ M acitretin-treated SCL-1 cells.