flavonoids have yet to be fully explained. In the present study, we have administered several
flavonoids to human HaCaT keratinocytes and determined that 3, 4′-dihydroxy flavone (3,
4′-DHF) exerts a slight stimulatory effect on cell growth, although other flavonoids,
including kaempferol, quercetin, and isorhamnetin, exhibited growth inhibitory properties. 3,
4′-DHF was found to exert an anti-apoptotic effect on etoposide-induced cell death of …