Research Progress on Anti-tumor Mechanism of Formononetin / 中国实验方剂学杂志

ABSTRACT

Formononetin is a kind of plant isoflavones extracted from medicinal herbs such as Trifolium pratense，Astragalus membranaceus and Spatholobi Caulis have shown that formononetin has strong anti-tumor biological activity，and can be used as an anti-tumor drug in the treatment of various malignant tumors. Many studies so far have shown that formononetin can inhibit cell proliferation，induce cell apoptosis，inhibit cell migration and invasion，and induce cell cycle arrest on tumors through a variety of molecular mechanisms and pathways. These antitumor activities can be observed in cells of various tumors such as breast cancer，colorectal cancer，prostate cancer，bladder cancer and lung cancer in trials and animal models. Examples of these effects include triggering the generation of reactive oxygen species （ROS），regulating phosphatidylinositol-3-kinase/protein kinase B/mammalian target of rapamycin（PI3K/Akt/mTOR） and Mitogen-activated protein kinases（MAPK） signaling pathways，inhibiting the activation of tyrosine kinase（JAK1 and JAK2 ）and nonreceptor tyrosine kinase（c-Src），and regulating cytokeratin 19（CK19），matrix metalloproteinases（MMP），microRNA-21（miR-21），lamin A/C antibody（Lamin A/C），expression of Cyclin D1 and Cyclin E1. In addition， the anti-tumor effects of formononetin derivatives were reviewed in this paper. By modifying the chemical structure of formononetin，many related derivatives have been obtained. Experimental results have shown that some derivatives of formononetin have stronger anti-tumor activity and lower cytotoxicity，but the related molecular mechanism of action still needs to be explored further in-depth. In conclusion，formononetin and its derivatives may become potential anti-tumor drugs.