Real-time PCR results showed that TA-NKs cells, FACS-sorted from PCa-ADK, have increased expression of mRNA for the pro-inflammatory factors CXCL8 (**p ≤ 0.01), CXCL12 and PAI and confirmed the increased RNA expression of CXCR4, as well as VEGF (****p ≤ 0.0001), as compared to NK isolated form the peripheral blood of healthy controls (Figure 2E). The gene discussed is CXCL12; the disease is posterior cortical atrophy.