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HPV 整合可驱动肿瘤中病毒-宿主染色体外 DNA 的形成。

HPV Integration Can Drive the Formation of Virus-Host Extrachromosomal DNA in Tumors.

机构信息

Laboratory of Viral Diseases, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland.

Department of Otorhinolaryngology: Head and Neck Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania.

出版信息

Cancer Discov. 2023 Apr 3;13(4):814-816. doi: 10.1158/2159-8290.CD-23-0097.

Abstract

Human papillomavirus (HPV)-positive cancer cells contain virus and host DNA and exhibit marked genome instability. In this issue of Cancer Discovery, Akagi and colleagues characterize the remarkably complex landscape of virus-host DNA molecules in HPV-positive cells, providing evidence for diverse integrated and extrachromosomal virus-host hybrid DNAs with the potential to drive clonal evolution. See related article by Akagi et al., p. 910 (4).

摘要

人乳头瘤病毒(HPV)阳性癌细胞含有病毒和宿主 DNA,并表现出明显的基因组不稳定性。在本期《癌症发现》中,赤木和同事们描绘了 HPV 阳性细胞中病毒-宿主 DNA 分子的惊人复杂景观,为具有潜在驱动克隆进化能力的多种整合和染色体外病毒-宿主杂交 DNA 提供了证据。见 Akagi 等人的相关文章,第 910 页(4)。

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The role of integration in oncogenic progression of HPV-associated cancers.整合在人乳头瘤病毒相关癌症致癌进展中的作用。
PLoS Pathog. 2017 Apr 6;13(4):e1006211. doi: 10.1371/journal.ppat.1006211. eCollection 2017 Apr.

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