AUTHOR=Guo Qianqian , Li Liwen , Hou Shanshan , Yuan Ziqiao , Li Chenhui , Zhang Wenzhou , Zheng Lufeng , Li Xiaoman TITLE=The Role of Iron in Cancer Progression JOURNAL=Frontiers in Oncology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2021.778492 DOI=10.3389/fonc.2021.778492 ISSN=2234-943X ABSTRACT=
Iron is an essential trace element for the human body, and its deficiency or excess can induce a variety of biological processes. Plenty of evidences have shown that iron metabolism is closely related to the occurrence and development of tumors. In addition, iron plays an important role in cell death, which is very important for the development of potential strategies for tumor treatment. Here, we reviewed the latest research about iron metabolism disorders in various types of tumors, the functions and properties of iron in ferroptosis and ferritinophagy, and new opportunities for iron-based on treatment methods for tumors, providing more information regarding the prevention and treatment of tumors.