MAP1LC3A and nasopharyngeal carcinoma: To determine whether FKBP5 contributes to the autophagy-regulated radioresistance of NPC cells, we transfected siFKBP5 and Ad-mRFP-GFP-LC3 into radioresistant CNE2R cells and found that the number of autophagic LC3 spots in the siFKBP5 group sharply decreased in comparison with the negative control of siRNA (Figure 6D).