pain medication
Gain Without Pain: New Clues for Analgesic Design
Posted on by Dr. Francis Collins
Photo Credit: Matthew Rowe, Michigan State University
If you’re a southern grasshopper mouse, nothing beats a delicious snack of scorpion. But what, you might ask, prevents that from being a painful or even fatal event? Well, this native of the Arizona desert has evolved an amazing resistance to the stings of the bark scorpion—stings so painful and toxic they kill house mice and other rodents of similar size.
Why am I sharing this bit of natural history? Well, it turns out that by studying the grasshopper mouse and its unusual diet, NIH-funded researchers at the Indiana University School of Medicine and collaborators at the University of Texas, Austin, have identified a new target on nerve fibers that could lead to more effective and less addictive pain medications for humans.
