A review of the molecular mechanisms of nickel carcinogenesis has been comp
iled. This work is based upon approximately 20 years of research conducted
in my laboratory. Molecular mechanisms of nickel carcinogenesis are conside
red from the point-of-view of the uptake of nickel, both soluble and insolu
ble particles in cells, its dissolution and its effects on heterochromatin.
Molecular mechanisms by which nickel induces gene silencing in cells by DN
A hypermethylation in mammalian cells and by inhibiting histone acetylation
in yeast cells are also discussed.