Antiangiogenic activity of N-substituted and tetrafluorinated thalidomide analogues.

Inhibition of angiogenesis is currently perceived as one of the promising strategies in the treatment of cancer. The antiangiogenic property of thalidomide has inspired a second wave of research on this teratogenic drug. Previous studies from our group and others demonstrated that metabolites of thalidomide are responsible for the drug's pharmacological actions.