pubmed-article:20960307 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:20960307 | lifeskim:mentions | umls-concept:C0206679 | lld:lifeskim |
pubmed-article:20960307 | lifeskim:mentions | umls-concept:C0002062 | lld:lifeskim |
pubmed-article:20960307 | lifeskim:mentions | umls-concept:C0146898 | lld:lifeskim |
pubmed-article:20960307 | lifeskim:mentions | umls-concept:C0441655 | lld:lifeskim |
pubmed-article:20960307 | lifeskim:mentions | umls-concept:C0439810 | lld:lifeskim |
pubmed-article:20960307 | lifeskim:mentions | umls-concept:C1533691 | lld:lifeskim |
pubmed-article:20960307 | pubmed:issue | 2 | lld:pubmed |
pubmed-article:20960307 | pubmed:dateCreated | 2010-10-20 | lld:pubmed |
pubmed-article:20960307 | pubmed:abstractText | Herpes simplex virus type 1 (HSV-1) is a commonly occurring human pathogen worldwide. There is an urgent need to discover and develop new alternative agents for the management of HSV-1 infection. Tripterygium hypoglaucum (level) Hutch (Celastraceae) is a traditional Chinese medicine plant with many pharmacological activities such as anti-inflammation, anti-tumor and antifertility. The usual medicinal part is the roots which contain about a 1% yield of alkaloids. A crude total alkaloids extract was prepared from the roots of T. hypoglaucum amd its antiviral activity against HSV-1 in Vero cells was evaluated by cytopathic effect (CPE) assay, plaque reduction assay and by RT-PCR analysis. The alkaloids extract presented low cytotoxicity (CC(50) = 46.6 ?g/mL) and potent CPE inhibition activity, the 50% inhibitory concentration (IC(50)) was 6.5 ?g/mL, noticeably lower than that of Acyclovir (15.4 ?g /mL). Plaque formation was significantly reduced by the alkaloids extract at concentrations of 6.25 ?g/mL to 12.5 ?g/mL, the plaque reduction ratio reached 55% to 75 which was 35% higher than that of Acyclovir at the same concentration. RT-PCR analysis showed that, the transcription of two important delayed early genes UL30 and UL39, and a late gene US6 of HSV-1 genome all were suppressed by the alkaloids extract, the expression inhibiting efficacy compared to the control was 74.6% (UL30), 70.9% (UL39) and 62.6% (US6) respectively at the working concentration of 12.5 ?g/mL. The above results suggest a potent anti-HSV-1 activity of the alkaloids extract in vitro. | lld:pubmed |
pubmed-article:20960307 | pubmed:language | eng | lld:pubmed |
pubmed-article:20960307 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:20960307 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:20960307 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:20960307 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:20960307 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:20960307 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:20960307 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:20960307 | pubmed:month | Apr | lld:pubmed |
pubmed-article:20960307 | pubmed:issn | 1995-820X | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:ChuI SIS | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:WeiXiao-yiXY | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:YangChong-ren... | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:WangLian-junL... | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:LuDa-xiangDX | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:WangYi-feiYF | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:ZhangChuan-ha... | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:ZhangYing-jun... | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:QiRen-binRB | lld:pubmed |
pubmed-article:20960307 | pubmed:author | pubmed-author:CuiYun-xiaYX | lld:pubmed |
pubmed-article:20960307 | pubmed:issnType | Electronic | lld:pubmed |
pubmed-article:20960307 | pubmed:volume | 25 | lld:pubmed |
pubmed-article:20960307 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:20960307 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:20960307 | pubmed:pagination | 107-14 | lld:pubmed |
pubmed-article:20960307 | pubmed:dateRevised | 2011-11-17 | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:meshHeading | pubmed-meshheading:20960307... | lld:pubmed |
pubmed-article:20960307 | pubmed:year | 2010 | lld:pubmed |
pubmed-article:20960307 | pubmed:articleTitle | In vitro anti-viral activity of the total alkaloids from Tripterygium hypoglaucum against herpes simplex virus type 1. | lld:pubmed |
pubmed-article:20960307 | pubmed:affiliation | Biomedicine Research and Development Center of Jinan University, Guangzhou 510632, China. | lld:pubmed |
pubmed-article:20960307 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:20960307 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |