AUTHOR=Szu Jenny I. , Tsigelny Igor F. , Wojcinski Alexander , Kesari Santosh TITLE=Biological functions of the Olig gene family in brain cancer and therapeutic targeting JOURNAL=Frontiers in Neuroscience VOLUME=17 YEAR=2023 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2023.1129434 DOI=10.3389/fnins.2023.1129434 ISSN=1662-453X ABSTRACT=

The Olig genes encode members of the basic helix–loop–helix (bHLH) family of transcription factors. Olig1, Olig2, and Olig3 are expressed in both the developing and mature central nervous system (CNS) and regulate cellular specification and differentiation. Over the past decade extensive studies have established functional roles of Olig1 and Olig2 in development as well as in cancer. Olig2 overexpression drives glioma proliferation and resistance to radiation and chemotherapy. In this review, we summarize the biological functions of the Olig family in brain cancer and how targeting Olig family genes may have therapeutic benefit.