| Summary: | Background and aim: In China, acupuncture and moxibustion have been used effectively to treat various diseases for thousands of years. However, the evidence for a difference in the efficacies of moxibustion and acupuncture in cerebral infarction treatment is scarce. We aimed to compare the effects of acupuncture and moxibustion treatment on the Nogo/NgR signaling pathway in rats with cerebral ischemia/reperfusion (I/R) injury. Experimental procedure: Eighty male SD rats were randomly divided into five groups, based on treatment received: sham surgery (sham group), middle cerebral artery occlusion (MCAO, MCAO group), MCAO and NEP(1–40) inhibitor injection (MCAO + block group), MCAO and moxibustion (MCAO + moxi group), and MCAO and minimal acupuncture (MCAO + MA group). Neurological status was evaluated before treatment, and cerebral infarction volume (IV) and neurological function; Nogo-A, NgR, p75NTR, and LINGO-1 expressions; and NgR and LINGO-1 co-expression were assessed after treatment. Results and conclusion: After treatment, barring Nogo-A mRNA and protein expression in the MCAO + block group, the Longa score and IV significantly decreased; Nogo-A, NgR, p75NTR, and LINGO-1 mRNA and protein expressions as well as NgR and LINGO-1 co-expression significantly decreased in cerebral tissues; whereas the BWT score increased (P < 0.01) in the MCAO + moxi group, compared with the MCAO group. Except for NgR and LINGO-1 protein expressions, there were no significant differences in the abovementioned parameters between rats that underwent acupuncture and moxibustion. Acupuncture and moxibustion have similar effects on Nogo/NgR signaling pathway inhibition after cerebral infarction.
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