Regulation of Adipogenesis Through Differential Modulation of ROS and Kinase Signaling Pathways by 3,4'-Dihydroxyflavone Treatment.

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Studies on adipogenesis may be important for regulating human and/or animal obesity, which causes several complications such as, type II diabetes, hypertension, and cardiovascular disease, thus giving rise to increased economic burden in many countries. Previous reports revealed that various flavonoids have anti-apoptotic, antioxidant, and cell differentiation-regulating activities with a number of physiological benefits, including protection from cardiovascular disease, cancers, and oxidative stress. As we found that the hydroxylation patterns of the flavonoid B ring are known to play a critical role in their function, we screened several flavonoids containing different numbers and positions of OH substitutions in B ring for their modulatory property on adipogenesis. In this study, we revealed the anti-adipogenic activity of the naturally derived flavonoid, 3,4'-dihydroxyflavone (3,4'-DHF) in murine 3T3-L1 pre-adipocytes and equine adipose-derived stromal cells (eADSCs). We found that treatment with 3,4'-dihydroxyflavone (3,4'-DHF) led to decreased expression of adipogenic markers and lipid deposition with differential modulation of ROS and kinase signaling pathways. Regulation of ROS generation through the differential modulation of ROS-regulating gene expression was revealed to have an important role in the suppression of adipogenesis and increase of osteogenesis in eADSCs f

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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