Extended Data Fig. 3: TFPI2 regulates GSC proliferation and apoptosis via JNK and STAT3 pathways.

a, b, Representative (a) and quantification (b) of proliferation in GSC23 expressing control and TFPI2 overexpression (OE) plasmid treated with or without JNK inhibitor JNK-IN-8 (10 nM). n = 3 biological replicates. c, d, Representative (c) and quantification (d) of proliferation in GSC262 expressing control and TFPI2 OE plasmid treated with or without JNK-IN-8 (10 nM). n = 3 biological replicates. e, f, Representative (e) and quantification (f) of apoptosis in GSC23 expressing control and TFPI2 OE plasmid treated with or without JNK-IN-8 (10 nM). n = 3 biological replicates. g, h, Representative (g) and quantification (h) of apoptosis in GSC262 expressing control and TFPI2 OE plasmid treated with or without JNK-IN-8 (10 nM). n = 3 biological replicates. i, j, Representative (i) and quantification (j) of proliferation in GSC23 expressing control and TFPI2 OE plasmid treated with or without STAT3 inhibitor WP1066 (20 nM). n = 3 biological replicates. k, l, Representative (k) and quantification (l) of proliferation in GSC262 expressing control and TFPI2 OE plasmid treated with or without WP1066 (20 nM). n = 3 biological replicates. m, n, Representative (m) and quantification (n) of apoptosis in GSC23 expressing control and TFPI2 OE plasmid treated with or without WP1066 (20 nM). n = 3 biological replicates. o, p, Representative (o) and quantification (p) of apoptosis in GSC262 expressing control and TFPI2 OE plasmid treated with or without WP1066 (20 nM). n = 3 biological replicates. Error bars indicate mean ± SEM. One-way ANOVA test.