WITHDRAWN: Hypoxia Enhanced Glioblastoma Resistance to Erastin-Induced Ferroptosis by Up-Regulating GPX4 via PI3K/AKT/HIF-1α Axis

Abstract The full text of this preprint has been withdrawn by the authors due to author disagreement with the posting of the preprint. Therefore, the authors do not wish this work to be cited as a reference. Questions should be directed to the corresponding author.Note from authors:1. The article has been revised a lot according to the opinions of many reviewers. Therefore, the content of the revised version is different from that of the pre-print published in research square, which may caused some unnecessary misunderstanding.2. The quality of article and figures were low, and in the process of revising and checking, we found errors in data collation, figure drawing and image misuse, so we corrected a lot to improve article quality and data accuracy.