highly significantP < 0.0001
Specifically, the expression levels of PaPAL, Pa4CL , PaCHS , and PaCAD in the TS-12d group were up-regulated by 4.23-fold, 4.68-fold, 6.54-fold, and 3.55-fold, respectively, compared with the control-12d group, with all differences reaching a highly significant level ( P < 0.0001).