Evaluation of the Effects of the Anti-Inflammatory and Antioxidant Properties of Aloperine on Recovery in an Experimental Sciatic Nerve Injury Model
Year: 2026
Type: article
Abstract: L., exhibits potent anti-inflammatory and antioxidant properties but has never been studied for nerve repair. In this study, we aimed to investigate whether aloperine could enhance peripheral nerve regeneration by modulating inflammation and oxidative stress in a rat sciatic nerve injury model. Thirty male Wistar rats underwent sciatic nerve neurotmesis with epineural repair. Animals were divided into surgical controls (Group A), aloperine-treated rats (Group B; single 100 mg/kg intraperitoneal dose), and intact controls (Group C). After 8 weeks, outcomes were assessed via functional tests (pinprick, hot plate, extensor postural thrust), biochemical analyses (TNF-α, IL-6, IL-10, TOS/TAS), and histomorphometric evaluations (axon counts, diameter indices, immunohistochemistry). Aloperine treatment significantly improved functional recovery, with near-normal hot plate latency and motor performance. Biochemically, it reduced pro-inflammatory markers (TNF-α) while elevating IL-10. Oxidative stress was attenuated. Histologically, treated nerves showed better-preserved axonal architecture (reduced inflammation). This first investigation of aloperine for nerve repair demonstrates its therapeutic potential through dual anti-inflammatory and antioxidant mechanisms, significantly improving functional and structural outcomes. These findings support its development as a novel treatment for peripheral nerve injuries.
Source: Antioxidants
Institution: Selçuk University
Language: English
Subfield: Cellular and Molecular Neuroscience
Field: Neuroscience
Domain: Life Sciences
Open Access status: gold
Estimated APC paid: $3,499
OpenAlex ID: W7124740337