Dominant and recessive genes involved in tumor cell invasion

Abstract

The past year has been the discovery and further analysis of several genes and protein products that are critically involved in the generation of invasive and metastatic tumor cells. Like oncogenes and tumor suppressor genes, the genes responsible for invasive and metastatic phenotypes can function in a dominant or recessive fashion. In this review, particular emphasis will be given to the dominantly acting genes encoding the cell adhesion molecule CD44 and the motility factor scatter factor, and the recessively acting genes encoding the cell adhesion molecule E-cadherin and nm23.