A new study led by the University of Leeds has shown that the human body contains a natural pain-blocking mechanism that is similar to opioids but does not pose the risk of addiction. Scientists state that this discovery may be revolutionary in the treatment of chronic pain and will facilitate the development of new drugs that will reduce the risk of addiction. The research revealed that pain signals in certain nerve endings are suppressed when the body produces natural benzodiazepine-like peptides. It was noted that these peptides formed in the spinal cord ganglia only affect the peripheral nervous system and do not cause the risk of sedation, confusion or addiction seen in opioids.
A SAFE MECHANISM THAT SUPPRESDS PAIN AT THE SOURCEThe conductor of the study is Prof. Nikita Gamper pointed out the limitations of existing painkillers and said: “Opioids are still the most powerful painkillers, but they are the most risky in terms of addiction. Safer alternatives are needed.” The team found that certain glial cells associated with nerve cells naturally secrete a benzodiazepine-like peptide, which reduces the amount of pain reaching the brain by reducing the activity of nerves involved in pain transmission. The fact that this mechanism does not cross the blood-brain barrier eliminates the risk of sedation and addiction; This makes the method safer.
NEW TREATMENT HOPE FOR CHRONIC PAINPain management specialist Dr. Emphasizing the importance of the findings, Ganesan Baranidharan said: “Chronic pain is one of the biggest problems in healthcare. Long-term opioid and nerve medications can cause serious side effects. This study may open the door to a safer treatment.” Chronic pain affects one in three people worldwide, and current treatment options with low potential for side effects remain limited.
THE WAY IS PAVEN FOR NEW GENERATION DRUGSThe study, published in the Journal of Clinical Investigation, shows that new painkillers can be developed that only act on peripheral nerves, do not reach the brain and do not carry the risk of addiction. These potential drugs They will not affect the brain, they will not be addictiveAnd They will not cause sedationIt is stated; It is also stated that they will radically suppress the pain. Prof. Gamper and his team won £3.5 million in funding to develop new treatments based on this mechanism. In the five-year project, biological markers related to neuropathic pain will be examined.
This discovery uncovers a natural pain control mechanism hidden within the body’s nervous system. If the findings are confirmed and translated into clinical treatments, it may be possible to develop new safe and non-addictive painkillers that could replace opioids in the future.
