2026年02月02日 星期一

> HIV-1 BaL-1 (R5 tropic)阴道途径感染RAG-hu小鼠模型

中文名称Chinese name HIV-1 BaL-1 (R5 tropic)阴道途径感染RAG-hu小鼠模型
编号Model number
英文名称English name HIV-1 BaL-1 (R5 tropic) intravaginally infected RAG-hu mouse model
物种Species name 小鼠
品系Strain name
人类疾病Human diseases HIV
传染性Infectivity
微生物Microorganism
类别Category HIV感染动物模型 
造模因素Modeling factors
制作方法Making method Humanized BALB/c-Rag22/2cc2/2 (RAG-hu) mice construction: newborn mice were conditioned by irradiating with 350 rads and then injected intrahepatically with 0.5-16106 human CD34+ cells. Mice were screened for human cell engraftment at 10–12 weeks postreconstitution. Raltergravir (Isentress) 400 mg, Merck & Co) were freshly dissolved in distilled water each day prior to oral gavage. Mouse equivalent drug doses were calculated by using an interspecies allometric scaling factor of 12.3 to arrive at 164 mg/kg and 62 mg/kg doses for raltegravir and maraviroc respectively. Mice were challenged with HIV-1 vaginally on the 4th day of treatment and the drug treatment continued for 3 more days. For vaginal viral challenges, cell-free HIV-1 strain BaL-1 (R5 tropic virus) contained in the original media used to produce the virus (RPMI 1640 medium supplemented with 10% fetal bovine serum) was used. Vaginal infections were performed in a volume of 20 ml (3000 TCID of BaL-1 virus).
生物学特征Biological characteristics
医学用途Medical use 用于HIV致病机制研究、疫苗和药物评估。 
临床表现Clinical manifestation
病理表现Pathology
发病天数Days of onset
发病过程Pathogenesis process
临床诊断Clinical diagnosis 病毒在血液中复制
评价模型成功的指标Indicators for evaluating model success
保藏单位Preservation unit 科罗拉多州立大学@@https://www.colostate.edu/
参考文献Reference Oral pre-exposure prophylaxis by anti-retrovirals raltegravir and maraviroc protects against HIV-1 vaginal transmission in a humanized mouse model,PMID:21203568,DOI:10.1371/journal.pone.0015257
录入/更新时间Date 2021.7.20
备注Remarks
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