BCL2L1 and posterior cortical atrophy: The constitutive expression of ERG also hyperactivates the inflammatory pathway in PCa cells by binding to Toll-like receptor 4; this activates the NF-kb pathway, increasing the transcription of target genes such as TNFA, IL6, BCLXL, BCL2, BCLXS, XIAP, and VEGF [40,41].