AUTHOR=Gimple Ryan C. , Prager Briana C. , Xie Qi TITLE=Editorial: Epigenetic and metabolic regulation of primary and metastatic brain cancers JOURNAL=Frontiers in Oncology VOLUME=13 YEAR=2023 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2023.1271851 DOI=10.3389/fonc.2023.1271851 ISSN=2234-943X