ATG12 and lung adenocarcinoma: In an earlier study on chemoresistance in lung adenocarcinoma, miR‐200b was reported to regulate autophagy in docetaxel resistance by interacting with ATG12.42 MiR‐200b‐dependent ATG12 down‐regulation could inhibit autophagy and enhance the chemosensitivity of lung adenocarcinoma cells both in vivo and in vitro.