Relative mRNA expression (log transcript level relative to GAPDH (GAPDH = 0)) of inflammatory mediators, cell activation markers and proteases and the MMP inhibitor TIMP-1.

Mean (sd) or median [IQR].*P value is for a linear trend between the groups in case of normally distributed data (general linear model in one-way ANOVA), or for the Kruskal Wallis test in case of non-normal distributed data.*)significance reached after the Benjamini and Hochberg False Discovery Rate correction.

均值（标准差，sd）或中位数[四分位距，IQR]。*P值用于检验正态分布数据下各组间的线性趋势，此时采用单因素方差分析的一般线性模型；若数据不满足正态分布，则采用克鲁斯卡尔-沃利斯检验（Kruskal-Wallis test）。*）显著性经本杰明尼-霍赫贝格错误发现率（Benjamini and Hochberg False Discovery Rate）校正后方可确认。