HIV-1 infection in a small animal human vaginal xenograft model.
HIV-1 infection in a small animal human vaginal xenograft model.
复制标题
小动物人类阴道异种移植模型中的 HIV-1 感染。
DOI:
10.1097/00126334-200312150-00002
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
Howett,MaryK
中科院分区:
文献类型:
--
作者:
Kish,TinaM;Ward,MargaretG;Welsh,PatriciaA;Budgeon,LynnR;Wigdahl,Brian;Howett,MaryK
A limitation in advancing the study of HIV-1 is the lack of a suitable small animal model system that allows for HIV-1 infection to be monitored within human target epithelium. Studies have demonstrated that HIV-1 can infect vaginal mucosa after sexual exposure; however, the primary target cells for HIV-1 in the vagina and interactions between these target cells are not completely defined. A mouse human vaginal xenograft model that recapitulates, histologically and cytochemically, the features of the human vaginal epithelial barrier has been developed in our laboratory. Results of experiments utilizing this system to characterize HIV-1 BaL and IIIB infections within human vaginal xenografts are reported here. HIV-1 RNA, spliced transcripts, and HIV-1 p24 core antigen protein were detected in the xenografts 7 days after infection. This unique system offers a small animal model for studying HIV-1 transmission and replication within the context of natural host tissue and for examining initial events and cell populations involved in the establishment of HIV-1 infection.
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发表时间:
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Reviews of reproduction
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