Figure 2. Mechanism of action of biochanin-A in breast cancer.
Biochanin-A dephosphorylates HER-2 receptor and MAPK or ERK1/2 causing blockade of cancer cell development, growth, metastasis, and mitogenesis. Biochanin-A inhibits Akt phosphorylation thereby downregulates mTOR signals and disrupts the cell cycle. It inhibits NFkB and interrupts transcription. It inhibits topoisomerase-ll and DNA replication ( Azuma et al., 1995; Gotoh et al., 1998; Sehdev, Lai and Bhushan, 2009; Bhardwaj et al., 2014).