Effect of <italic>Jianpi Jiedu Decoction</italic> (健脾解毒汤) on oxidative stress and inflammatory factors in TNF-α-induced HaCaT cells

<sec> <title>目的</title> 探讨健脾解毒汤对肿瘤坏死因子(tumor necrosis factor, TNF)-α诱导的人永生化角质形成细胞(human immortalized keratinocytes, HaCaT)模型氧化应激和炎症的影响。 </sec> <sec> <title>方法</title> 采用TNF-α诱导HaCaT细胞建立模型。设空白对照组、模型组、甲氨蝶呤组、健脾解毒汤低、中、高剂量组、模型+ZnPP组、健脾解毒汤高剂量+ZnPP组。检测活性氧(reactive oxygen species, ROS)、白介素(interleukin, IL)-17A、丙二醛(malondialdehyde, MDA)、谷胱甘肽(glutathione, GSH)的含量及超氧化物歧化酶(superoxide dismutase, SOD)活力,Western blot检测血红素氧合酶1(Heme oxygenase-1, HO-1)蛋白表达。 </sec> <sec> <title>结果</title> 根据不同浓度健脾解毒汤对TNF-α诱导的HaCaT细胞增殖率及IL-17A含量的影响,选择80,60,40μg/mL为高、中、低剂量。模型组与空白对照组相比,ROS、MDA、IL-17A显著升高,HO-1蛋白表达、SOD活力、GSH含量显著降低(<italic>P</italic>&lt;0.05)。健脾解毒汤中、高剂量组和甲氨蝶呤组可降低ROS、MDA、IL-17A水平,增加SOD活力、GSH含量,提高HO-1表达(<italic>P</italic>&lt;0.05);健脾解毒汤低剂量组在IL-17A、SOD活力上无显著变化(<italic>P</italic>&gt;0.05)。HO-1抑制剂ZnPP削弱健脾解毒汤对氧化应激及炎症的作用(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 健脾解毒汤可能通过提高TNF-α诱导HaCaT细胞中HO-1蛋白表达水平而发挥抗氧化应激、抗炎的作用,为其治疗银屑病的作用机制之一。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-04-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-0805
Primary Topic
Immune Cell Function and Interaction
Type
article
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article

Effect of &lt;italic&gt;Jianpi Jiedu Decoction&lt;/italic&gt; (健脾解毒汤) on oxidative stress and inflammatory factors in TNF-&alpha;-induced HaCaT cells

Mingming Xu, Wenhui Yao, Hongxia Liu, XIAO‐MEI LIU et al.
Lishizhen medicine and materia medica research
Immune Cell Function and Interaction
article

Effect of &lt;italic&gt;Jianpi Jiedu Decoction&lt;/italic&gt; (健脾解毒汤) on oxidative stress and inflammatory factors in TNF-&alpha;-induced HaCaT cells

Mingming Xu, Wenhui Yao, Hongxia Liu, XIAO‐MEI LIU, Yu Zuo
article en

Abstract

<sec> <title>目的</title> 探讨健脾解毒汤对肿瘤坏死因子(tumor necrosis factor, TNF)-α诱导的人永生化角质形成细胞(human immortalized keratinocytes, HaCaT)模型氧化应激和炎症的影响。 </sec> <sec> <title>方法</title> 采用TNF-α诱导HaCaT细胞建立模型。设空白对照组、模型组、甲氨蝶呤组、健脾解毒汤低、中、高剂量组、模型+ZnPP组、健脾解毒汤高剂量+ZnPP组。检测活性氧(reactive oxygen species, ROS)、白介素(interleukin, IL)-17A、丙二醛(malondialdehyde, MDA)、谷胱甘肽(glutathione, GSH)的含量及超氧化物歧化酶(superoxide dismutase, SOD)活力,Western blot检测血红素氧合酶1(Heme oxygenase-1, HO-1)蛋白表达。 </sec> <sec> <title>结果</title> 根据不同浓度健脾解毒汤对TNF-α诱导的HaCaT细胞增殖率及IL-17A含量的影响,选择80,60,40μg/mL为高、中、低剂量。模型组与空白对照组相比,ROS、MDA、IL-17A显著升高,HO-1蛋白表达、SOD活力、GSH含量显著降低(<italic>P</italic>&lt;0.05)。健脾解毒汤中、高剂量组和甲氨蝶呤组可降低ROS、MDA、IL-17A水平,增加SOD活力、GSH含量,提高HO-1表达(<italic>P</italic>&lt;0.05);健脾解毒汤低剂量组在IL-17A、SOD活力上无显著变化(<italic>P</italic>&gt;0.05)。HO-1抑制剂ZnPP削弱健脾解毒汤对氧化应激及炎症的作用(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 健脾解毒汤可能通过提高TNF-α诱导HaCaT细胞中HO-1蛋白表达水平而发挥抗氧化应激、抗炎的作用,为其治疗银屑病的作用机制之一。 </sec>

Lishizhen medicine and materia medica researchVol. 36(8)
Zero hunger
Openalex Percentile: Top 79%
Immune Cell Function and Interaction
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