费鲁酸对甲状腺功能障碍的改善作用,与对甲甲酸诱导的甲状腺功能低下大鼠的改善作用
Suma Rongala1, Aravinda Sai Kolusu1, Madhuri Suma Jakkamsetti1
1Department of Pharmacology, Shri Vishnu College of Pharmacy (SVCP) - Vishnupur, West Godavari, Bhimavaram, 534202, Andhra Pradesh, India.
Endocrine
|April 18, 2024
概括
费鲁酸 (FA) 治疗通过改善甲状腺功能和激素水平,保护了大鼠的甲状腺功能下降. FA还减少了对脂质,肝脏,脏标记物,氧化应激和炎症的负面影响.
科学领域:
- 内分泌学和新陈代谢学
- 药理学和毒理学 药理学和毒理学
- 生物化学 生物化学
背景情况:
- 甲状腺功能低下症是一种内分泌疾病,其特点是三甲状腺素 (T3) 和甲状腺素 (T4) 水平降低,甲状腺刺激激素 (TSH) 增加.
- 甲 (PTU) 通常用于诱导实验模型中的甲状腺功能低下症,用于研究目的.
- 氧化应激和炎症是导致甲状腺功能低下症病理生理学的重要因素.
研究的目的:
- 研究ferulic acid (FA) 对实验诱导的甲状腺功能低下症的老鼠的潜在治疗作用.
- 评估FA对生化参数,氧化应激标志物和甲状腺组织学的影响,在甲状腺功能低下的小鼠模型中.
主要方法:
- 25只雌性Wistar大鼠被分为五组:对照组,PTU诱导的甲状腺功能低下症,接受了Levothyroxine (LT4) 治疗,两组接受了不同剂量的FA加PTU治疗.
- 评估了生物化学参数,包括脂质样本 (TC,TG,LDL,HDL),肝酶 (AST,ALT),功能标志物 (尿素,肌素) 和炎症标志物 (IL-6).
- 研究人员检查了肝脏和脏同质体中的氧化应激标志物 (MDA,NO,GSH,SOD) 以及甲状腺组织学特征.
主要成果:
- 使用PTU显著降低了T3和T4水平,同时增加了TSH,总胆固醇 (TC),甘油三 (TG) 和低密度脂蛋白 (LDL),并降低了高密度脂蛋白 (HDL).
- 由PTU诱导的甲状腺功能低下改变了肝脏和功能标志物,氧化应激指标,并在甲状腺中引起了显著的组织学变化.
- 铁酸治疗 (25和50毫克/公斤) 减弱了这些PTU诱导的生化和组织学变化,证明了保护作用.
结论:
- 酸在老鼠中表现出对PTU诱导的甲状腺功能低下的保护作用.
- 治疗FA刺激甲状腺激素的产生,可能通过甲状腺过氧化酶的激活,并改善甲状腺的整体功能.
- FA有效地减轻甲状腺功能低下对脂质代谢,肝脏和脏功能,氧化应激和炎症的不良影响.
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