Journal
FOOD SCIENCE & NUTRITION
Volume 9, Issue 1, Pages 3-16Publisher
WILEY
DOI: 10.1002/fsn3.1872
Keywords
anticancer; breast cancer; chemopreventive agent; fisetin; flavonoids
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Fisetin, a dietary agent found in fruits and vegetables, has shown promising anticancer activity by inhibiting cancer cell stages, preventing progression in cell cycle and growth, and inducing apoptosis. Fisetin also modulates the expressions of various proteins in cancer cell lines and suppresses several signaling pathways involved in cancer development.
Despite the provision of safe and cost-effective chemopreventive cancer approaches, still there are requirements to enhance their efficiency. The use of dietary agents as phytochemicals plays an imperative role against different human cancer cell lines. Among these novel dietary agents, fisetin (3,3 ',4 ',7-tetrahydroxyflavone) is present in different fruits and vegetables such as apple, persimmon, grape, strawberry, cucumber, and onion. Being a potent anticancer agent, fisetin has been used to inhibit stages in the cancer cells (proliferation, invasion), prevent cell cycle progression, inhibit cell growth, induce apoptosis, cause polymerase (PARP) cleavage, and modulate the expressions of Bcl-2 family proteins in different cancer cell lines (HT-29, U266, MDA-MB-231, BT549, and PC-3M-luc-6), respectively. Further, fisetin also suppresses the activation of the PKC alpha/ROS/ERK1/2 and p38 MAPK signaling pathways, reduces the NF-kappa B activation, and down-regulates the level of the oncoprotein securin. Fisetin also inhibited cell division and proliferation and invasion as well as lowered the TET1 expression levels. The current review article highlights and discusses the anticancer role of fisetin in cell cultures and animal and human studies. Conclusively, fisetin as a polyphenol with pleiotropic pharmacological properties showed promising anticancer activity in a wide range of cancers. Fisetin suppresses the cancer cell stages, prevents progression in cell cycle and cell growth, and induces apoptosis.
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