MAP1LC3B and lung carcinoma: Feroniellin A (FERO), a novel furanocoumarin, was shown to induce autophagy as well as showing association with LC3B-I to LC3B-II conversion, induction of GFP-LC3B puncta, enhanced expression of BECN1, and ATG5, and inactivation of mTOR in etoposide-resistant human lung carcinoma A549RT-eto cells [585].