ALTERATION OF THE CELL CYCLE IN VIVO, AND PARTICULARLY FOR INDUCING APOPTOSIS OF TUMOR CELLS

摘要

A first substance (such as the peptide aldehydes LLnL and LVP) inhibits the function of intracellular proteasome. A second substance (such as ranpirnase) inhibits intracellular protein synthesis or increases intracellular expression of a cyclin-dependent kinase (CDK) inhibitor. Both substances are administered in such a manner that the effects thereof are coincident. The cell cycle of affected tumor cells is therefore arrested and the cells die of apoptosis.