AUTHOR=Chen Xin , Nardon Chiara , Dou Q. Ping TITLE=Editorial: Unravelling Copper-Regulatory Systems and Copper-Affected Pathways in Cancer Cells to Improve Current Therapies JOURNAL=Frontiers in Molecular Biosciences VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2022.876902 DOI=10.3389/fmolb.2022.876902 ISSN=2296-889X