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Antiviral effect of Hyunggaeyungyo-tang on A549 cells infected with human coronavirus

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DataONE2021-06-18 更新2025-05-10 收录
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Background. Herbal medicine is widely recommended to treat viral infectious diseases. Over 123,000,000 individuals have been infected with the coronavirus since a worldwide pandemic was declared in March 2020. We conducted this research to confirm the potential of herbal medicine as a treatment for coronavirus. Methods. We infected the A549 cell line with beta coronavirus OC43 then treated with 100 μg/mL Hyunggaeyungyo-tang (HGYGT) or distilled water with a control of HGYGT. We measured the mRNA expression levels of pro-inflammatory cytokines and interferon stimulated genes (ISGs) to confirm the effectiveness of HGYGT upon coronavirus infection. Results. We found the effects of HYGYT decrease the expression level of pPKR, peIF2α, IFI6, IFI44, IFI44L, IFI27, IRF7, OASL and ISG15 when administered to cells with coronavirus infection. The expressions of IL-1, TNF-α, COX-2, NF-κB, iNOS and IKK mRNA were also significantly decreased in the HGYGT group than in the control group. C...

研究背景:草药疗法(Herbal medicine)被广泛推荐用于治疗病毒性感染性疾病。自2020年3月全球冠状病毒大流行被正式宣布以来,全球已有超过1.23亿人感染冠状病毒。本研究旨在验证草药疗法用于冠状病毒感染治疗的潜在价值。 研究方法:我们采用β冠状病毒OC43(beta coronavirus OC43)感染A549细胞系(A549 cell line),随后将感染细胞分为两组,分别施加100 μg/mL的亨桂苓汤(Hyunggaeyungyo-tang,HGYGT)与蒸馏水作为对照。我们通过检测促炎细胞因子与干扰素刺激基因(interferon stimulated genes,ISGs)的mRNA表达水平,以验证HGYGT在冠状病毒感染模型中的干预效果。 研究结果:我们发现,在冠状病毒感染的细胞中施加HGYGT后,磷酸化蛋白激酶R(pPKR)、磷酸化真核翻译起始因子2α(peIF2α)、干扰素诱导蛋白6(IFI6)、干扰素诱导蛋白44(IFI44)、干扰素诱导蛋白44样蛋白(IFI44L)、干扰素诱导蛋白27(IFI27)、干扰素调节因子7(IRF7)、2'-5'-寡腺苷酸合成酶样蛋白(OASL)及干扰素刺激基因15(ISG15)的表达水平均显著下调。与对照组相比,HGYGT处理组中白细胞介素1(IL-1)、肿瘤坏死因子α(TNF-α)、环氧合酶2(COX-2)、核因子κB(NF-κB)、诱导型一氧化氮合酶(iNOS)及IκB激酶(IKK)的mRNA表达水平同样显著降低。 (后文未完)
创建时间:
2025-04-26
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