Investigating the mechanism of Qingjie Huagong Decoction in attenuating acute lung injury induced by severe acute pancreatitis via the JNK/P38/NF-κB signaling pathway

<sec> <title>目的</title> 研究清解化攻方通过调控JNK/P38/NF-κB信号通路,干预重症急性胰腺炎急性肺损伤炎症反应,调节细胞凋亡的潜在分子机制。 </sec> <sec> <title>方法</title> 将36只SPF级雄性大鼠随机分为假手术组、模型组、西药组、清解化攻方低、中、高剂量组,每组6只。取实验大鼠组织及血液,通过HE染色、ELISA、IHC、RT-PCR、Western blot等多重检验探讨调控JNK/P38/NF-κB信号通路对重症急性胰腺炎诱导的急性肺损伤影响的分子机制。 </sec> <sec> <title>结果</title> 与假手术组相比较,肺组织呈多纤维样不规则排列重叠;胰腺小叶间隔增大,腺泡萎缩,存在炎性细胞浸润现象,病理评分升高,脂肪酶、淀粉酶、IL-1β、TNF-α、IL-6浓度水平明显上升(<italic>P</italic>&lt;0.05),JNK、P38、NF-κB、AP1 mRNA和蛋白表达水平上调(<italic>P</italic>&lt;0.05);与模型组相比,清解化攻方各剂量组与西药组均可减轻胰腺及肺组织病理损伤,可降低该模型肺组织中脂肪酶、淀粉酶、IL-1β、TNF-α、IL-6的含量(<italic>P</italic>&lt;0.05),下调JNK、P38、NF-κB、AP1 mRNA和蛋白表达水平(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 清解化攻方可能通过降低IL-1β、TNF-α、IL-6等炎症因子的表达,抑制JNK/P38/NF-κB信号通路,降低凋亡基因的活化,改善细胞凋亡,从而达到保护胰腺和肺组织,可作为临床补充治疗手段。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-03-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-0502
Primary Topic
Pancreatitis Pathology and Treatment
Type
article
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article

Investigating the mechanism of Qingjie Huagong Decoction in attenuating acute lung injury induced by severe acute pancreatitis via the JNK/P38/NF-&kappa;B signaling pathway

Xiaodong Zhu, Xiping Tang, Chuan-feng XUAN, Mangmang Feng et al.
Lishizhen medicine and materia medica research
Pancreatitis Pathology and Treatment
article

Investigating the mechanism of Qingjie Huagong Decoction in attenuating acute lung injury induced by severe acute pancreatitis via the JNK/P38/NF-&kappa;B signaling pathway

Xiaodong Zhu, Xiping Tang, Chuan-feng XUAN, Mangmang Feng, Guozhong Chen, 英雄 坂, Kai Li, Kun-rong LIU
article en

Abstract

<sec> <title>目的</title> 研究清解化攻方通过调控JNK/P38/NF-κB信号通路,干预重症急性胰腺炎急性肺损伤炎症反应,调节细胞凋亡的潜在分子机制。 </sec> <sec> <title>方法</title> 将36只SPF级雄性大鼠随机分为假手术组、模型组、西药组、清解化攻方低、中、高剂量组,每组6只。取实验大鼠组织及血液,通过HE染色、ELISA、IHC、RT-PCR、Western blot等多重检验探讨调控JNK/P38/NF-κB信号通路对重症急性胰腺炎诱导的急性肺损伤影响的分子机制。 </sec> <sec> <title>结果</title> 与假手术组相比较,肺组织呈多纤维样不规则排列重叠;胰腺小叶间隔增大,腺泡萎缩,存在炎性细胞浸润现象,病理评分升高,脂肪酶、淀粉酶、IL-1β、TNF-α、IL-6浓度水平明显上升(<italic>P</italic>&lt;0.05),JNK、P38、NF-κB、AP1 mRNA和蛋白表达水平上调(<italic>P</italic>&lt;0.05);与模型组相比,清解化攻方各剂量组与西药组均可减轻胰腺及肺组织病理损伤,可降低该模型肺组织中脂肪酶、淀粉酶、IL-1β、TNF-α、IL-6的含量(<italic>P</italic>&lt;0.05),下调JNK、P38、NF-κB、AP1 mRNA和蛋白表达水平(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 清解化攻方可能通过降低IL-1β、TNF-α、IL-6等炎症因子的表达,抑制JNK/P38/NF-κB信号通路,降低凋亡基因的活化,改善细胞凋亡,从而达到保护胰腺和肺组织,可作为临床补充治疗手段。 </sec>

Lishizhen medicine and materia medica researchVol. 36(5)
Good health and well-being
Openalex Percentile: Top 69%
Pancreatitis Pathology and Treatment
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