“…) as in mammalian cells (Li et al ., ). In mammals, the phytochemicals luteolin (Yang et al ., ), curcumin (Poojan et al ., ), sulphoraphane (Philbrook & Winn, ), I3C, phenethyl isothiocyanate, protocatechuic acid and tannic acid (Krajka‐Kuźniak et al ., ) induced Nrf2 expression. In insects, the Nrf2 orthologue cap ‘n’ collar isoform‐C in Drosophila was induced by the xenobiotics phenobarbital, chlorpromazine and caffeine (Misra et al ., ).…”