参鹿抑颤颗粒对帕金森病小鼠细胞凋亡的影响作用
吴大龙 , 周民安 , 赵婧彤 , 王珂 , 王瑞鑫 , 孙杨 , 石滢锜 , 尹新月 , 李雪峰 , 周雪 , 苏晶 , 赵佳欣 , 李庆杰
吉林中医药 ›› 2026, Vol. 46 ›› Issue (8) : 1038 -1043.
参鹿抑颤颗粒对帕金森病小鼠细胞凋亡的影响作用
Effects of Shenlu Yichan Granules on apoptosis in a mouse model of Parkinson's disease
目的 探讨参鹿抑颤颗粒对帕金森病(PD)小鼠模型细胞凋亡的影响。 方法 研究模拟帕金森病病理过程,通过连续5 d,每日1次的MPTP(1-甲基-4-苯基-1,2,3,6-四氢吡啶)腹腔注射,建立PD小鼠模型,末次MPTP注射2 h后,各剂量组分别给予对应浓度参鹿抑颤溶液,灌胃给药连续干预14 d。在用药干预结束后观察小鼠神经行为变化;灌胃14 d实验结束后获取黑质纹状体组织,用免疫组化法检测大脑黑质TH表达、Western blot法检测α-syn、Bcl-2和Bax蛋白表达。 结果 经14 d参鹿抑颤颗粒连续治疗后,参鹿抑颤颗粒可有效改善PD小鼠肢体协调能力(P<0.01)。TH阳性细胞数回升显著、α-syn表达被有效抑制(P<0.001)、小鼠Bcl-2/Bax显著升高,抑制了细胞凋亡(P<0.001)。 结论 参鹿抑颤颗粒可能通过抑制PD小鼠的细胞凋亡,达到“补髓御毒,形神共治”的效果,为帕金森病的预防和治疗提供更多的思路与方法。
Objective To investigate the effects of Shenlu Yichan Granules on apoptosis in a mouse model of Parkinson's disease (PD). Methods This study simulated the pathological process of Parkinson's disease. A mouse model was established by intraperitoneal injection of MPTP (1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine) once daily for 5 consecutive days. Two hours after the last MPTP injection, each group with varying dosages was given the corresponding concentrations of Shenlu Yichan solution by gavage for 14 consecutive days. After the intervention, the neurobehavioral changes in mice were observed. Following the 14-day gavage treatment, the substantia nigra and striatum tissue were collected. The TH expression in the substantia nigra was detected by immunohistochemistry, while the protein expression levels of α-syn, Bcl-2, and Bax were detected by Western blot. Results After 14 days of continuous treatment, Shenlu Yichan Granules effectively improved limb coordination in PD mice (P<0.01). The number of TH-positive cells significantly recovered, and the α-syn expression was effectively inhibited (P<0.001), while the Bax protein expression was decreased, and the increased Bcl-2 protein expression inhibited apoptosis (P<0.001). Conclusion Shenlu Yichan Granules may achieve the effect of "nourishing the marrow to counteract toxins, and co-regulating the body and spirit" by inhibiting apoptosis in PD mice, providing new ideas and methods for the prevention and treatment of Parkinson's disease.
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2022年度吉林省发展与改革委员会课题(2022C041-2)
2022年度吉林省科学技术厅课题(20220204006YY)
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