Ribozymes are a class of ribonucleic acid (RNA) molecules that possess enzy
matic properties. Upon binding to complementary nucleic acid strands, catal
ytic degradation occurs via a cleavage reaction. In effect, inactivation of
susceptible substrate RNA molecules take place at a catalytic rate and wit
h a high degree of substrate specificity. This review deals with the struct
ure, design and potential applications of ribozymes in medicine. Med Sci Re
s 27:507-512 (C) 1999 Lippincott Williams & Wilkins.