GLRX3 and nasopharyngeal carcinoma: To investigate the biological function of GLRX3 in NPC, we established HONE1 and CNE2 cell lines with stable knockdown of GLRX3 (shGLRX3-HONE1/CNE2) and corresponding control cell lines (shCtrl-HONE1/CNE2) (Figure 3A).