
Omega-conotoxin
Omega-conotoxin is a naturally occurring poison found in the venom of marine cone snails. It specifically targets and blocks certain calcium channels in nerve cells, which are essential for transmitting pain signals. By preventing these channels from opening, omega-conotoxin can reduce pain sensation. This property has made it valuable in medical research, leading to the development of drugs like ziconotide, used to treat severe chronic pain. Essentially, omega-conotoxin acts as a highly selective tool that interrupts nerve communication, providing insights into pain pathways and potential new therapies.