EPHX1 expression is individually variable among humans and it can be modestly induced by chemicals as phenobarbital, ?-naphtoflavone, benzanthracene, trans-stilbene oxide, etc.
2.
And cooked beefsteak contains carcinogens like benzanthracene, heterocyclic amines and traces of arsenic and a fungal toxin, ochratoxin A . But it also has anticarcinogenic substances like linoleic acid and selenium.
3.
These involved the fundamental ring systems and derivatives of 1, 2-benzanthracene, the dibenzopyrenes, steranthrenes, anthanthrene, 1, 2, 3, 4-dibenzanthracene, a variety of benzo and dibenzofluoranthenes.