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Published on: March 29, 2017
Neural reflexes in inflammation and immunity.
Ulf Andersson1, Kevin J Tracey
1Department of Women's and Children's Health, Karolinska University Hospital, Karolinska Institutet, S-171 76 Stockholm, Sweden. ulf.andersson@ki.se
The nervous and immune systems communicate via ancient reflexes to maintain health. Targeting these neural pathways can resolve inflammation and treat disease.
Area of Science:
- Neuroimmunology
- Physiology
- Evolutionary Biology
Background:
- The mammalian immune and nervous systems evolved together, influenced by infection and injury.
- Nervous system control over organ function is a known homeostatic mechanism.
- Recent advances allow study of neural reflexes governing immunological homeostasis.
Purpose of the Study:
- To explore the role of neural reflexes in maintaining immunological homeostasis.
- To understand the evolutionary origins of neuro-immune interactions.
- To investigate therapeutic potential of targeting these neural pathways.
Main Methods:
- Utilized advanced neurophysiological and immunological techniques.
- Examined evolutionary history of nervous and immune systems in mammals and invertebrates.
- Investigated the impact of reflex failure on inflammation and disease.
Main Results:
- Identified ancient reflex neural circuits essential for mammalian health.
- Demonstrated that failure of these reflexes contributes to chronic inflammation.
- Showcased the potential for electrical and pharmacological interventions.
Conclusions:
- Neuro-immune reflexes are critical for maintaining health and preventing disease.
- Targeting these neural pathways offers a promising therapeutic strategy for inflammatory conditions.
- Understanding these ancient mechanisms can lead to novel treatments for inflammation.
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