Kühnemuth et al. reported that CUX1 promoted tumor-associated macrophages (TAM) to present M2 polarization-dependent angiogenesis and tumorigenesis via inhibiting binding of NF-κB P65 to the promoter region of the chemokine CXCL10 in pancreatic ductal adenocarcinoma (Kuhnemuth et al., 2015). The gene discussed is CXCL10; the disease is pancreatic ductal adenocarcinoma.