Durham scientists and collaborators around the country are in a high-speed hunt for pain relief that does not come with an opioid habit attached. They are testing treatments that calm pain-signaling cells and even try to repair the tiny power plants inside damaged nerves, with the goal of tackling pain at its biological roots instead of just dulling the symptoms. For Raleigh resident Malia Baird, who says she lives with nonstop nerve pain, those experiments are more than abstract science – they feel like a rare and concrete source of hope.
As reported by News4JAX, Baird described the sensation as “terrible burning pain like standing in a fire” and said, “I have pain 24 hours every day and will for the rest of my life.” The June 25 piece by Melanie Lawson used Baird’s story to underscore why researchers are pushing so hard for options that control pain without feeding addiction.
Mitochondria repair targets nerves
Duke University researchers reported that satellite glial cells can deliver healthy mitochondria to sensory neurons and that restoring those energy supplies reduced pain behaviors in mice and in human tissue. The work suggests a potential path to treatments for diabetic neuropathy and chemotherapy-induced nerve damage.
As detailed by Duke University School of Medicine, senior author Ru-Rong Ji said, “By giving damaged nerves fresh mitochondria – or helping them make more of their own – we can reduce inflammation and support healing.” The team emphasized that they still need to refine imaging tools and delivery methods before they can even think about testing this approach in people.
Next-gen drugs that skip the high
A separate study published in Cell described SBI-810, a compound that activates a particular pain-relief pathway on sensory neurons and in the spinal cord. In mice, the molecule produced strong analgesia without the usual opioid side effects. In animal tests it worked on its own and also boosted the effects of opioids at lower doses, hinting at a possible role as a safer add-on to existing pain regimens…