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Abstract Title:Potentiated virucidal activity of pomegranate rind extract (PRE) and punicalagin against Herpes simplex virus (HSV) when co-administered with锌(II)离子和抗病毒对HSV和抗aciclovir耐药的HSV的抗病毒活性。
摘要来源:
plos One。 2017; 12(6):E0179291。 EPUB 2017年6月30日。PMID: 28665969 28665969 Denyer,Charles M Heard
文章隶属关系:David M J Houston
摘要:
背景: 有针对疱疹病毒(HSV)的新治疗产品的临床需求。石榴,punica颗粒的果实,自古来与感染的活动有关n。 This work probed the activity of pomegranate rind extract (PRE) and co-administered zinc (II) ions.
MATERIALS AND METHODS: PRE was used in conjunction with zinc (II) salts to challenge HSV-1 and aciclovir-resistant HSV in terms of virucidal plaque上皮Vero宿主细胞中的分析减少和抗病毒活性。细胞毒性通过MTS分析使用商业套件确定。
结果: 硫酸锌,柠檬酸锌,锌硬脂酸锌和葡萄糖糖酸锌,葡萄糖表现出相似的有效病毒性在与HSV相似的有效病毒性活性。当HSV-1用ZnSO4浓度和变化的ZnSO4挑战时,通常观察到寄生虫关系,最大增强因子为5.5。 Punicalagin的病毒活性高8倍,而不是等效质量。但是,抗病毒数据表明,punicalagin的抗病毒明显降低与PRE(EC50 =0.56μgml-1)的活性相比,其值与Aciclovir相当(EC50 =0.18μgml-1)相比;然而,PRE还证明了对抗激素耐药的HSV(EC50 =0.02μgml-1)的效力,而Aciclovir没有表现出活性。 PRE的抗病毒作用不受ZNSO4的影响。 No cytotoxicity was detected with any test solution.
CONCLUSIONS: The potentiated virucidal activity of PRE by coadministered zinc (II) has potential as a multi-action novel topical therapeutic agent against HSV infections, such as coldsores.