Figure 4. Lauryl gallate (LG) altered apoptosis-associated proteinexpression in U87 cells. The expression of apoptosis-associated proteinsfrom LG-treated cells were examined by western blotting as describedin the Materials and Methods. A: Bax, Bak and Bcl-2; B: Hif-1α and -2α, p-Akt and Pak-1; C: β-Catenin, Tcf-1, Tcf-3, Tcf-4 and Lef-1. Thevalues above each lane represent the relative density of the bandnormalized by the density of actin-beta. D: Bar charts show westernblot results. C, Control. *p<0.05, significant difference between LGtreatedgroups and the control as analyzed by Student’s t test.
