IFNG and posterior cortical atrophy: As shown in Fig. 7a and quantified in Fig. 7b, migration of CWR-R1 cells was significantly reduced in CM of TREM-1 blocked THP-1PMA;IFNG;LPS cells, as compared to PCa cells cultured in CM of vehicle-treated THP-1PMA;IFNG;LPS cells or scramble control.