特雷梅拉形虫的抗压力作用 伯克. 酶提取物:一个临床前研究
Gahye Moon1, Nodir Rustamov1, Junhang Park1
1College of Pharmacy, Chungbuk National University, Cheongju 28160, Republic of Korea.
Nutrients
|March 13, 2025
概括
在Tremella fuciformis (TF) 酶提取物中,在小鼠中表现出显著的神经保护和抗压力作用. 这种自然干预通过改善神经化学平衡和减少炎症,有望预防和治疗与压力相关的疾病.
科学领域:
- 神经科学是一个神经科学.
- 药理学 药理学是指药理学的学科.
- 自然产品研究自然产品研究
背景情况:
- 慢性压力会对神经化学平衡,炎症和神经元健康产生负面影响,导致与压力相关的疾病.
- 研究天然化合物以预防应激引起的病理的预防策略至关重要.
研究的目的:
- 评估Tremella fuciformis (TF) 酶提取物对老鼠慢性克制压力 (CRS) 诱导的行为,神经化学和炎症变化的预防作用.
主要方法:
- 在慢性限制压力暴露期间,小鼠接受了TF提取物 (50和100毫克/公斤) 的治疗.
- 进行了行为测试,神经化学分析 (PCR,ELISA),海马体组织学和体外神经元测试.
- 评估的关键标志物包括皮质水平,来自大脑的神经营养因子 (BDNF),炎症细胞因子和单胺氧化酶 (MAO) 活性.
主要成果:
- TF的使用抵消了CRS诱导的体重减轻,使血清皮质水平正常化,并改善了行为结果 (减少焦虑和类似抑郁的行为).
- TF上调调节BDNFmRNA,下调调节促炎标志物 (CXCL2,iNOS,IFNG),并降低了海马神经元亡.
- 实验室研究表明,TF增强了神经元活力,防止皮质激素诱导的细胞毒性,并抑制了MAO-A活性.
结论:
- 特雷梅拉 (Tremella fuciformis) 的酶提取物具有显著的神经保护和抗压力特性.
- TF显示出作为一种天然治疗剂的潜力,用于管理与压力相关的疾病.
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