Figure 3. Western blotting of p-PERK, p-IRE1α and ATF6. (A) Protein bands of p-PERK, p-IRE1α and ATF6; (B) Relative protein expressions of p-PERK, p-IRE1α and ATF6. (WT group vs. KO group; WT + lymphoma cell group vs. KO + lymphoma cell group; WT + lymphoma cell + IXA4 group vs. KO + lymphoma cell + IXA4 group; **P < 0.01, nsP > 0.05; N = 3).