title: Carcinogenesis, cancer therapy and chemoprevention.
abstract: Carcinogenesis and cancer therapy are two sides of the same coin, such that the same cytotoxic agent can cause cancer and be used to treat cancer. This review links carcinogenesis, chemoprevention and cancer therapy in one process driven by cytotoxic agents (carcinoagents) that select either for or against cells with oncogenic alterations. By unifying therapy and cancer promotion and by distinguishing nononcogenic and oncogenic mechanisms of resistance, I discuss anticancer- and chemopreventive agent-induced carcinogenesis and tumor progression and, vice versa, carcinogens as anticancer drugs, anticancer drugs as chemopreventive agents and exploiting oncogene-addiction and drug resistance for chemoprevention and cancer therapy.
authors.affiliation: Brander Cancer Research Institute, New York Medical College, 19 Bradhurst Ave., Hawthorne, NY 10532, USA. blagosklonny@hotmail.com
authors.forename: M V
authors.initials: MV
authors.lastname: Blagosklonny
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000009:adverse effects* / Q000494:pharmacology / Q000627:therapeutic use; D018890:Chemoprevention / Q000639:trends; D018450:Disease Progression; D019008:Drug Resistance, Neoplasm; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy* / Q000473:pathology
chemical_list: D002273:Carcinogens