Rhesus rhadinovirus infection of rhesus fibroblasts occurs through clathrin-mediated endocytosis
文献类型：期刊论文
| 作者 | Zhang, Wei1,2; Zhou, Fuchun1,3; Greene, Whitney1,3; Gao, Shou-Jiang1,2,3,4,5,6,7 |
| 刊名 | Journal of virology
 |
| 出版日期 | 2010-11-01 |
| 卷号 | 84期号:22页码:11709-11717 |
| ISSN号 | 0022-538X |
| DOI | 10.1128/jvi.01429-10 |
| 通讯作者 | Gao, shou-jiang(gaos@uthscsa.edu) |
| 英文摘要 | Rhesus rhadinovirus (rrv) is a gammaherpesvirus closely related to kaposi's sarcoma-associated herpesvirus (kshv), an oncogenic virus linked to the development of kaposi's sarcoma and several other lymphoproliferative diseases, including primary effusion lymphoma and multicentric castleman's disease. rrv naturally infects rhesus macaques and induces lymphoproliferative diseases under experimental conditions, making it an excellent model for the study of kshv. unlike kshv, which grows poorly in cell culture, rrv replicates efficiently in rhesus fibroblasts (rfs). in this study, we have characterized the entry pathway of rrv in rfs. using a luciferase-expressing recombinant rrv (rrv-luciferase), we show that the infectivity of rrv is reduced by inhibitors of endosomal acidification. rrv infectivity is also reduced by inhibitors of clathrin-mediated but not caveola-mediated endocytosis, indicating that rrv enters into rfs via clathrin-mediated endocytosis. using a red fluorescent protein (rfp)-expressing recombinant rrv (rrv-rfp), we show that rrv particles are colocalized with markers of endocytosis (early endosome antigen 1) and clathrin-mediated endocytosis (clathrin heavy chain) during entry into rfs. rrv particles are also colocalized with transferrin, which enters cells by clathrin-mediated endocytosis, but not with cholera toxin b, which enters cells by caveola-mediated endocytosis. inhibition of clathrin-mediated endocytosis with a dominant-negative construct of eps15, an essential component of clathrin-coated pits, blocked the entry of rrv into rfs. together, these results indicate that rrv entry into rfs is mediated by clathrin-mediated endocytosis. |
| WOS关键词 | SARCOMA-ASSOCIATED HERPESVIRUS ; BACTERIAL ARTIFICIAL CHROMOSOME ; COATED PIT FORMATION ; VIRUS ENTRY ; MONKEY RHADINOVIRUS ; MACAQUE RHADINOVIRUS ; LOW-PH ; CELLS ; RECEPTOR ; HUMAN-HERPESVIRUS-8 |
| WOS研究方向 | Virology |
| WOS类目 | Virology |
| 语种 | 英语 |
| WOS记录号 | WOS:000283420500010 |
| 出版者 | AMER SOC MICROBIOLOGY |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2375793 |
| 专题 | 武汉病毒研究所 |
| 通讯作者 | Gao, Shou-Jiang |
| 作者单位 | 1.Univ Texas Hlth Sci Ctr San Antonio, Greehey Childrens Canc Res Inst, Tumor Virol Program, San Antonio, TX 78229 USA 2.Univ Texas Hlth Sci Ctr San Antonio, Dept Mol Med, San Antonio, TX 78229 USA 3.Univ Texas Hlth Sci Ctr San Antonio, Dept Pediat, San Antonio, TX 78229 USA 4.Univ Texas Hlth Sci Ctr San Antonio, Dept Microbiol & Immunol, San Antonio, TX 78229 USA 5.Univ Texas Hlth Sci Ctr San Antonio, Dept Med, San Antonio, TX 78229 USA 6.Univ Texas Hlth Sci Ctr San Antonio, Canc Therapy & Res Ctr, San Antonio, TX 78229 USA 7.Chinese Acad Sci, Wuhan Inst Virol, Tumor Virol Grp, Wuhan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Wei,Zhou, Fuchun,Greene, Whitney,et al. Rhesus rhadinovirus infection of rhesus fibroblasts occurs through clathrin-mediated endocytosis[J]. Journal of virology,2010,84(22):11709-11717. |
| APA | Zhang, Wei,Zhou, Fuchun,Greene, Whitney,&Gao, Shou-Jiang.(2010).Rhesus rhadinovirus infection of rhesus fibroblasts occurs through clathrin-mediated endocytosis.Journal of virology,84(22),11709-11717. |
| MLA | Zhang, Wei,et al."Rhesus rhadinovirus infection of rhesus fibroblasts occurs through clathrin-mediated endocytosis".Journal of virology 84.22(2010):11709-11717. |
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来源：武汉病毒研究所
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