Topoisomerase inhibitors emerged in the American medical landscape in 1971, thanks to the discovery by Dr. Jim Wang of the E. coli omega protein. Topoisomerase I, an enzyme identified by Dr. Wang, plays a crucial role in DNA unwrapping from supercoiling. Supercoiling involves tightly wrapping DNA for storage and protection, requiring unwrapping for reading, a
Topoisomerase inhibitors and chronic pain originally appeared in KevinMD.com.