Autor: |
Qianran Wang, Lu Peng, Yanqiu Nie, Yanni Shu, Huajun Zhang, Zidan Song, Yufeng Li, Hengrui Hu, Liushuai Li, Xi Wang, Jia Liu, Jiang Li, Zhengli Shi, Fei Deng, Yu Guo, Yiwu Zhou, Bing Yan, Zhihong Hu, Manli Wang |
Rok vydání: |
2023 |
Předmět: |
|
Zdroj: |
Virologica Sinica. 38:257-267 |
ISSN: |
1995-820X |
DOI: |
10.1016/j.virs.2022.12.007 |
Popis: |
Neutralizing monoclonal antibodies (mAb) are a major therapeutic strategy for the treatment of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. The continuous emergence of new SARS-CoV-2 variants worldwide has increased the urgency for the development of new mAbs. In this study, we immunized mice with the receptor-binding domain (RBD) of the SARS-CoV-2 prototypic strain (WIV04) and screened 35 RBD-specific mAbs using hybridoma technology. Results of the plaque reduction neutralization test showed that 25 of the mAbs neutralized authentic WIV04 strain infection. The 25 mAbs were divided into three categories based on the competitive enzyme-linked immunosorbent assay results. A representative mAb was selected from each category (RD4, RD10, and RD14) to determine the binding kinetics and median inhibitory concentration (IC |
Databáze: |
OpenAIRE |
Externí odkaz: |
|