Detection of hpv-2 and identification of novel mutations by whole genome sequencing from biopsies of two patients with multiple cutaneous horns
文献类型：期刊论文
| 作者 | Wang, Wei; Wang, Chen; Xu, Shuqing; Chen, Chen; Tong, Xiaomei; Liang, Yu; Dong, Xiaoping; Lei, Yanjun; Zheng, Xiaoguang; Yu, Jun |
| 刊名 | Journal of clinical virology
 |
| 出版日期 | 2007-05-01 |
| 卷号 | 39期号:1页码:34-42 |
| 关键词 | Hpv-2 Cutaneous horns Pcr Sequencing Genome Mutation |
| ISSN号 | 1386-6532 |
| DOI | 10.1016/j.jcv.2007.01.002 |
| 通讯作者 | Wang, jian(wangjian@genomics.org.cn) |
| 英文摘要 | Background: human papillomavirus-2 (hpv-2) is, generally associated with common warts. the association of cutaneous horns with hpv-2 infection has never been reported. objectives: to identify the papillomavirus (pv) type(s) involved in cutaneoue horns and analysis the genomes of these viruses. study design: we screened biopsies from two patients with multiple cutaneous horns using pv type-specific pcr assays, and sequenced the whole genomes of the viruses by a pcr-by-pcr strategy. sequence comparison with the reference genome and its closely related pvs in the same phylogenetic group was performed to identify sequence variation across the genome(s) of newly detected pv(s). results: two strains of hpv-2 were identified from the biopsies of two patients respectively. no double or multiple infections were detected. novel mutations were found in the hpv-2 genome, located both in the coding and non-coding regions. amino acid changes occurred only in e1 and e7 orfs. the two strains also shared several mutations at the same positions. conclusions: each patient was infected with a single strain of hpv-2 that developed unique mutations; hpv-2 may play a role in the onset and development of cutaneous horns; amino acid changes in functionally significant viral proteins may confer differential pathogenic risks. (c) 2007 elsevier b.v. all rights reserved. |
| WOS关键词 | RETINOBLASTOMA TUMOR-SUPPRESSOR ; PAPILLOMAVIRUS E7 ONCOPROTEIN ; SQUAMOUS-CELL CARCINOMA ; LOW-RISK ; LIFE-CYCLE ; HUMAN KERATINOCYTES ; GENE-PRODUCT ; DNA HELICASE ; PROTEIN ; BINDING |
| WOS研究方向 | Virology |
| WOS类目 | Virology |
| 语种 | 英语 |
| WOS记录号 | WOS:000248631300006 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2380214 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, Jian |
| 作者单位 | 1.Chinese Acad Sci, Beijing Genom Inst, Beijing 101300, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.China Japan Friendship Hosp, Dept Dermatol, Beijing 100029, Peoples R China 4.Chinese Ctr Dis Control & Prevent, Natl Inst Viral Dis Control & Prevent, Beijing 100052, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Wei,Wang, Chen,Xu, Shuqing,et al. Detection of hpv-2 and identification of novel mutations by whole genome sequencing from biopsies of two patients with multiple cutaneous horns[J]. Journal of clinical virology,2007,39(1):34-42. |
| APA | Wang, Wei.,Wang, Chen.,Xu, Shuqing.,Chen, Chen.,Tong, Xiaomei.,...&Wang, Jian.(2007).Detection of hpv-2 and identification of novel mutations by whole genome sequencing from biopsies of two patients with multiple cutaneous horns.Journal of clinical virology,39(1),34-42. |
| MLA | Wang, Wei,et al."Detection of hpv-2 and identification of novel mutations by whole genome sequencing from biopsies of two patients with multiple cutaneous horns".Journal of clinical virology 39.1(2007):34-42. |
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来源：中国科学院大学
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