FOXP4 and endometrioid adenocarcinoma: In addition, when a murine endometrioid carcinoma-derived cell line, PPP268, was transfected with FOXP4 (Fig. 3f) and subcutaneously allografted in C57BL/6 N mice, tumor formation was significantly promoted as compared with wild-type PPP268 (Fig. 3g, h).