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Fisetin, a well-known plant flavonol from natural flavonoid group, is found in traditional medicines, plants, vegetables, fruits. Fisetin also has anti-oxidant, anti-inflammatory, anti-tumor effects
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OCHRE POWDER
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Fisetin is used in biological studies as spleen tyrosine kinase inhibitors for autoimmune inflammation disease. This compound has neuroprotective properties.
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Fisetin is primarily used in laboratory bioactivity studies as an analytical standard for qualitative and quantitative analyses of Fisetin, and as a dietary supplement, and sells well for its potential anti-aging and cognitive enhancing effects. Because of its potent antioxidant and anti-inflammatory properties, it has been shown to have varying degrees of inhibitory effects on a wide range of diseases (e.g., cancer, Alzheimer's disease, anti-aging cells, and diabetes), and has been extensively studied in terms of its pharmacological effects in vitro and in vivo.
benefits
Fisetin is known to have antioxidant properties and demonstrates the specific biological activity of protecting functional macromolecules against stress, resulting in a benefit to cellular cytoprotection.It is also known to have anti-inflammatory, chemopreventive, and chemotherapeutic properties.
Biological Functions
Fisetin shows great potential as a senolytic agent and has broad potential clinical applications, but currently only limited human data are available. [1]
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This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
Mechanism of action
Fisetin has multi-pathway and multi-target properties. Studies have shown that Fisetin can induce p53 activation and cause cell cycle arrest at various checkpoints by activating caspase-8, caspase-9, caspase-3 and inhibiting Bcl-2, leading to apoptosis, and inhibition of NF-κB and ERK1/2 activities, thus inhibiting the survival and growth of tumour cells. In addition, by inhibiting the PI3K/Akt pathway, it also blocks the mTOR pathway and controls feedback loops, as well as preventing oxidative stress, inflammatory responses, and cytotoxicity by modulating the activity of the PI3K/Akt, Nrf2, NF-κB, protein kinase C, and MAPK pathways.
Anticancer Research
Fisetin is a plant polyphenol from the flavonoid group. It occurs in fruits and vegetablesincluding persimmons, strawberries, onions, cucumbers, and apples. It is anantioxidant, exerts anticarcinogenic effects in HCT-116 (human colon carcinoma)cells, and modulates protein kinase and lipid kinase pathways (Wang et al. 2012).Fisetin alter signaling pathway like MAPK, NF-κB, activators of transcription(JAK/STAT), Janus kinase/signal transducers, phosphoinositide-3-kinase-proteinkinase (PI3K/Akt), Wnt, and mammalian target of rapamycin (mTOR), therebyleading to cell cycle arrest in HL-60 cells (human acute promyelocytic leukemiacells) (Singh et al. 2016b). Thus, it exhibits inhibitory effects on adhesion, migration,invasion, and multidrug resistance (Suh et al. 2009).
Source
Fisetin is a plant flavonol from the flavonoid group of polyphenols. It can be found in many plants, where it serves as a yellow/ochre colouring agent. It is also found in many fruits and vegetables, such as strawberries, apples, persimmons, onions and cucumbers.
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[1]
KIM T W. Fisetin, an Anti-Inflammatory Agent, Overcomes Radioresistance by Activating the PERK-ATF4-CHOP Axis in Liver Cancer.[J]. International Journal of Molecular Sciences, 2023, 24 10. DOI:10.3390/ijms24109076.
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