Electroacupuncture Reduced Fibromyalgia-Pain-like Behavior through Inactivating Transient Receptor Potential V1 and Interleukin-17
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Aug. 31, 2024, 2:17 p.m.
We found that FM-pain-like behavior induced in the ICS mice model elevated the plasma IL-17A and the brain IL-17RA. The results indicated that IL-17A plays a critical role in peripheral and central sensitization as well as neuroinflammation in the ICS FM mice model. Additionally, both EA and Trpv1−/− attenuated the plasma IL-17A and the brain IL-17RA. We also found that Trpv1−/− abolished the IL-17A, IL-17RA, and their downstream pathways, such as PI3K/Akt, MAPKs, and NF-κB. Therefore, IL-17A–IL-17RA might not induce neuroinflammation without TRPV1. Finally, our results indicated that EA relieved the ICS-induced FM mechanical and thermal pain-like behaviors maybe through the TRPV1–IL-17-related pathways in mice. It suggests that EA could lower the use of drugs and other additional pain treatment and is a potential therapeutic strategy in FM.