AUTHOR=Giuliani Patricia , Carluccio Marzia , Ciccarelli Renata TITLE=Role of Purinome, A Complex Signaling System, In Glioblastoma Aggressiveness JOURNAL=Frontiers in Pharmacology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2021.632622 DOI=10.3389/fphar.2021.632622 ISSN=1663-9812