4 resultados
As a cytosolic transcription factor, the aryl hydrocarbon (Ah) receptor is involved in several patho- physiological events leading to immunosuppression and cancer; hence antagonists of the Ah receptor may possess chemoprevention properties. It is known to modulate carcinogen-metabolising enzymes,
It is believed that the chemopreventive activity of cruciferous vegetables in the lung and other tissues is exclusively the result of exposure to degradation products of glucosinolates, such as the isothiocyanates, and that the parent glucosinolates make no contribution. In the present study,
The potential of three isothiocyanates, namely R,S-sulforaphane, erucin and phenethyl isothiocyanate, of two naturally occurring glucosinolates, namely glucoerucin and glucoraphanin, and of the enantiomers of sulforaphane to modulate glucuronosyl transferase and epoxide hydrolase, two major
The currently accepted view is that the chemopreventive activity of glucosinolates is exclusively mediated by their degradation products, such as isothiocyanates. In the present study, evidence is presented for the first time that intact glucosinolates can modulate carcinogen-metabolising enzyme