Fig. 8From: MMP expression alteration and MMP-1 production control by syringic acid via AP-1 mechanismEffect of syringic acid on AP-1 promoter activity in UVB-irradiated HaCaTs. Data are expressed as the mean ± SD in triplicate; †p < 0.05 vs the non-treated group, *p < 0.05 vs the UVB-treated group without syringic acidBack to article page