HNF4A and renal cell carcinoma: In all, 11 compounds were selected, including 5 pure compounds of C. reticulata Blanco, 4 compounds of H. syriacus L., and 2 compounds of A. indica L. In the second step, these 11 compounds were used to examine β-catenin signaling activity by the use of the TCF/LEF reporter assay with 786-O and Caki-1 RCC cell lines, which feature high endogenous β-catenin signaling.