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La electroacupuntura alivia la migraña a través de la comunicación mediada por CXCL13/CXCR5
Yine Song1, Shaoru Zhao1, Peiyue Peng1
1Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Beijing Key Laboratory of Acupuncture Neuromodulation, Capital Medical University, No. 23 Meishuguan Houjie, Beijing, 100010, China.
Chinese medicine
|February 3, 2026
Resumen
La electroacupuntura (EA) se dirige a la vía CXCL13/CXCR5/ERK para reducir el dolor de la migraña crónica y la neuroinflamación. Este estudio descubre un nuevo eje regulador, que ofrece nuevas estrategias terapéuticas para el manejo de la migraña.
Área de la Ciencia:
- Neurociencia
- Inmunología
- Farmacología
Sus antecedentes:
- La migraña crónica implica la sensibilización trigeminal y la neuroinflamación.
- Los mecanismos moleculares del mantenimiento de la migraña y los efectos de la acupuntura no se comprenden completamente.
Objetivo del estudio:
- Investigar el papel del eje CXCL13/CXCR5/ERK en la migraña crónica.
- Elucidar los mecanismos terapéuticos de la electroacupuntura (EA) en un modelo de ratón.
Principales métodos:
- Se indujo un estado similar a la migraña crónica en ratones utilizando sopa inflamatoria (IS).
- Se administró electroacupuntura (EA) y se evaluó la hipersensibilidad conductual.
- Se analizaron los cambios moleculares en el núcleo caudal del trigémino espinal (Sp5C) mediante transcriptómica, bioquímica y ensayos funcionales.
Principales resultados:
- El IS aumentó el CXCL13, el CXCR5, la fosforilación de ERK y los mediadores inflamatorios, causando hipersensibilidad al dolor.
- La EA atenuó el dolor, redujo la activación de CXCL13/CXCR5/ERK y normalizó los marcadores inflamatorios.
- Se identificó una vía reguladora de miRNA-FOXO3-CXCR5 que influye en la sensibilización de la migraña.
Conclusiones:
- El eje CXCL13/CXCR5/ERK es una vía clave en la neuroinflamación de la migraña.
- La EA ejerce efectos terapéuticos multimodales al dirigirse a este eje.
- Los hallazgos proporcionan información mecanicista y respaldan la EA como un tratamiento viable para la migraña.
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