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外围MC1R激活调节免疫反应,在帕金森病小鼠模型中具有神经保护作用

Pranay Srivastava¹, Shuhei Nishiyama¹, Sonia H Lin¹

¹MassGeneral Institute for Neurodegenerative Disease, Department of Neurology, Massachusetts General Hospital, Harvard Medical School.

Research square

|July 3, 2023

概括

系统注射NDP-MSH,一种黑色皮质素受体激动剂,对小鼠的帕金森病类神经退行产生保护. 这种外围治疗减少了神经炎症和多巴胺能神经元损失,这表明了新的治疗途径.

科学领域:

神经科学是一个神经科学.
免疫学免疫学免疫学
药理学药理学是指药理学的学科.

背景情况:

与红发相关的梅拉诺科尔1受体 (MC1R) 变体可能会影响帕金森病 (PD) 风险.
MC1R激动剂对多巴胺类神经元表现出神经保护作用.
MC1R在免疫细胞中表达,这表明其作用超出了色素和神经元功能.

结论:

周围给予的NDP-MSH可以保护尼格罗斯特里亚特的多巴胺基神经元并减轻神经炎症.
NDP-MSH调节周围免疫反应,调节性T细胞可能调节其神经保护作用.
这项研究突出了针对外围黑色皮质素通路的帕金森病潜在治疗策略.

关键词:

这是BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 在LPS中使用LPS.这是一个MPTPTPMPTP.梅拉诺科尔1受体受体帕金森病是帕金森氏症的一种疾病.监管性T细胞 (Tregs) 的使用

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