However, only studies with partial protein structure and limited protein–protein interaction have been purposed, which has led to an incomplete understanding of the entire functional mechanism of the PGC-1/ERR network.21,85,91,121,122 Therefore, new insights into the overall structure of the PGC-1/ERR complex could provide insights for effectively targeting cancer resistance mechanisms and answering important questions associated with the function of this nodal transcriptional signaling network. This evidence concerns the gene PPARGC1B and cancer.