Fig. 1
HOXD9 expression is correlated with metastasis of human cancers. a HOXD9 expression in liver cancer cell lines determined by Western blot analysis. b Quantitative chart of HOXD9 protein level in liver cancer cell lines. c HOXD9 expression in liver cancer cell lines analyzed by qRT-PCR. d Semi-quantification of HOXD9 expression in cancer tissues without distant metastasis and with distant metastasis. P < 0.001 in panel D based on Student’s t-test. Error bars, SD