IL1B and posterior cortical atrophy: In addition, we found that peripheral blood CD14+ monocyte-derived macrophages, exposed for 72 h to CMs from FACS-sorted PCa pTA-NK or those from HC, have a trend in increased VEGF (M2-like) transcript, together with decreased expression of TNFα, IFNγ and IL-1β pro-inflammatory (M1-like) cytokines (Figure 4D).