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中国临床药理学与治疗学 ›› 2018, Vol. 23 ›› Issue (1): 47-50.doi: 10.12092/j.issn.1009-2501.2018.01.009

• 基础研究 • 上一篇    下一篇

阿那其根醇提取物对两种炎症模型作用机制研究

黄 海1,刘长江2,金小越2   

  1. 1 新疆医科大学研究生学院,乌鲁木齐 830054,新疆;2 新疆医科大学第六附属医院药学部,乌鲁木齐 830002,新疆
  • 收稿日期:2017-06-12 修回日期:2017-08-29 出版日期:2018-01-26 发布日期:2018-02-07
  • 通讯作者: 金小越,女,硕士,副教授,研究方向:药物分析、药品质量控制。 Tel:0991-2615177 E-mail: 542731047@qq.com
  • 作者简介:黄海,男,在读硕士,研究方向:药物分析、药品质量控制。 Tel:0991-2662027 E-mail: 845873189@qq.com
  • 基金资助:

    新疆维吾尔自治区自然科学基金(2013211A056)

Mechanism of ethanolic extract of root of Anacyclus pyrethrum on two models of inflammation

HUANG Hai 1, LIU Changjiang 2, JIN Xiaoyue 2   

  1. 1 Xinjiang Medical University, Urumqi 830054, Xinjiang, China; 2 The Sixth Clinical Hospital of Xinjiang Medical University, Urumqi 830002, Xinjiang, China
  • Received:2017-06-12 Revised:2017-08-29 Online:2018-01-26 Published:2018-02-07

摘要:

目的: 研究阿那其根醇提取物(EERAP)对二甲苯致小鼠炎症模型和脂多糖(LPS)诱导RAW264.7细胞炎症模型的影响。方法: 将50只小鼠,随机分为对照组(饮用水)、EERAP高剂量组(640 mg/kg)、中剂量组(320 mg/kg)、低剂量组(160 mg/kg)和阿司匹林组(120 mg/kg),采用二甲苯建立小鼠炎症模型,比较小鼠耳廓肿胀度及耳廓毛细血管通透性的变化,ELISA法测定各组炎症渗出液丙二醛(MDA)、超氧化歧化酶(SOD)的含量;LPS诱导RAW264.7细胞建立细胞炎症模型,ELISA法测定核转录因子kappa B(NF-κB)和肿瘤坏死因子-α(TNF-α)含量。 结果: 在二甲苯致小鼠炎症模型中,EERAP高、中、低剂量组均能抑制小鼠耳廓肿胀度,减少小鼠耳廓毛细血管通透性,减少渗出率,与空白对照组比较均有统计学差异(P<0.01);EERAP高、中、低剂量组均能降低血清中MDA含量(P<0.05),显著升高SOD含量(P<0.01);在LPS诱导的RAW264.7细胞炎症模型中,EERAP在3.125~200 μg/mL范围内可降低TNF-α含量,而在2 μg/mL时也可以降低细胞NF-κB含(P<0.05),与阿司匹林组无统计学差异。结论: EERAP可能是通过抑制MDA、TNF-α和NF-κB的生成,升高SOD的水平,起到抗炎、抗氧化作用。

关键词: 阿那其根醇提取物, 炎症模型, 抗炎, 抗氧化

Abstract:

AIM: To study the effects of ethanolic extract of root of Anacyclus pyrethrum (EERAP) on two models of inflammation.  METHODS: Fifty mice were randomly divided into Control group (received water), EERAP groups of high dose (640 mg/kg), middle dose (320 mg/kg), low dose (160 mg/kg) and Aspirin (120 mg/kg) group. Two models of inflammation were established through mice induced by xylene and RAW264.7 cells induced by lipopolysaccharide (LPS). The anti-inflammatory and antioxidant activity mechanisms were investigated by detecting the contents of malondialdehyde (MDA) in inflammatory tissue, the activity of SOD in serum, while NF-kB and TNF-alfa in RAW264.7 cells. RESULTS: Compared with the control group, different concentrations of EERAP had significant inhibition on the auricle swelling and capillary permeability (P<0.01), and increased the activity of SOD and MDA in serum in mice in vivo (P<0.01), while reduced the contents of TNF-alfa and NF-kB in RAW264.7 cells in vitro. CONCLUSION: The anti-inflammatory and antioxidant activity mechanism of EERAP might be related to the reduction of MDA and NF-kB, and the elevation of SOD and NF-kB.

Key words: Anacyclus pyrethrum, inflammatory model, anti-inflammatory, antioxidant

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