Kaempferol inhibited bovine herpesvirus 1 replication and LPS-induced inflammatory response

文献类型: 外文期刊

第一作者: Zhu, L.

作者: Zhu, L.;Wang, P.;Zhu, G.;Zhu, L.;Wang, P.;Zhu, G.;Yuan, W.

作者机构:

关键词: BoHV-1; inflammation; Kaempferol; cytokine

期刊名称:ACTA VIROLOGICA ( 影响因子:1.162; 五年影响因子:1.255 )

ISSN: 0001-723X

年卷期: 2018 年 62 卷 2 期

页码:

收录情况: SCI

摘要: Plant-derived flavonoids contain large amount of compounds with pharmacological effects. In this study, we showed the compound Kaempferol to have robust antiviral activity against bovine herpesvirus 1 (BoHV-1) replication in vitro. Kaempferol at a concentration of 100 mu mol/l completely inhibited viral replication in MDBK cells. It mainly affects the viral replication at the post-entry stages. The inhibition of Akt signaling is a potential mechanism underlying the antiviral effect of Kaempferol. In addition, at a concentration of 25 and 50 mu mol/l Kaempferol could significantly reduce the expression of inflammatory mediators such as tumor necrosis factor alpha (TNF-alpha), interleukin 8 (IL-8) and macrophage inflammatory protein 1 alpha (MIP-1 alpha) in human promonocytic U937 cells-derived macrophages (dU937) in response to lipopolysaccharides (LPS) stimulation. Overall, our results indicated that Kaempferol provides a potent protection against BoHV-1 infection and LPS-induced inflammatory response.

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