NCIt definition : Agents that replace hydrogen atom(s) in biologically active molecules with alky radical(s),
hindering proper function. Alkylating agents exhibit cytotoxic effects through the
alkylation of DNA, resulting in strand cross-linking, ultimately inhibiting DNA replication
and cell growth.;
Alternative definition : NCI-GLOSS: A type of drug that is used in the treatment of cancer. It interferes with
the cell's DNA and inhibits cancer cell growth.;