Topoisomerase inhibitors and chronic pain
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 process in which topoisomerase is indispensable.
Topoisomerase comprises two main types, aptly named types I and …