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Jiang, Ren-Di; Liu, Mei-Qin; Chen, Ying; Shan, Chao; Zhou, Yi-Wu; Shen, Xu-Rui; Li, Qian; Zhang, Lei; Zhu, Yan; Si, Hao-Rui; Wang, Qi; Min, Juan; Wang, Xi; Zhang, Wei; Li, Bei; Zhang, Hua-Jun; Baric, Ralph S.; Zhou, Peng; Yang, Xing-Lou; Shi, Zheng-Li
Cell, 07/2020, Letnik: 182, Številka: 1Journal Article
COVID-19 has spread worldwide since 2019 and is now a severe threat to public health. We previously identified the causative agent as a novel SARS-related coronavirus (SARS-CoV-2) that uses human angiotensin-converting enzyme 2 (hACE2) as the entry receptor. Here, we successfully developed a SARS-CoV-2 hACE2 transgenic mouse (HFH4-hACE2 in C3B6 mice) infection model. The infected mice generated typical interstitial pneumonia and pathology that were similar to those of COVID-19 patients. Viral quantification revealed the lungs as the major site of infection, although viral RNA could also be found in the eye, heart, and brain in some mice. Virus identical to SARS-CoV-2 in full-genome sequences was isolated from the infected lung and brain tissues. Last, we showed that pre-exposure to SARS-CoV-2 could protect mice from severe pneumonia. Our results show that the hACE2 mouse would be a valuable tool for testing potential vaccines and therapeutics. Display omitted •SARS-CoV-2 could infect HFH4-hACE2 mice and cause death•SARS-CoV-2 infection localizes to lungs of mice and causes typical interstitial pneumonia•Pre-exposure to SARS-CoV-2 protects mice from lethal challenge A SARS-CoV-2 hACE2 transgenic mouse infection model recapitulates a number of infection symptoms and pathology in COVID-19 patients. Pre-exposure to SARS-CoV-2 was able to protect mice from severe pneumonia.
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Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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