Academic Journal

Structure-guided antibody cocktail for prevention and treatment of COVID-19.

التفاصيل البيبلوغرافية
العنوان: Structure-guided antibody cocktail for prevention and treatment of COVID-19.
المؤلفون: Shih-Chieh Su, Tzu-Jing Yang, Pei-Yu Yu, Kang-Hao Liang, Wan-Yu Chen, Chun-Wei Yang, Hsiu-Ting Lin, Mei-Jung Wang, Ruei-Min Lu, Hsien-Cheng Tso, Meng-Jhe Chung, Tzung-Yang Hsieh, Yu-Ling Chang, Shin-Chang Lin, Fang-Yu Hsu, Feng-Yi Ke, Yi-Hsuan Wu, Yu-Chyi Hwang, I-Ju Liu, Jian-Jong Liang, Chun-Che Liao, Hui-Ying Ko, Cheng-Pu Sun, Ping-Yi Wu, Jia-Tsrong Jan, Yuan-Chih Chang, Yi-Ling Lin, Mi-Hua Tao, Shang-Te Danny Hsu, Han-Chung Wu
المصدر: PLoS Pathogens, Vol 17, Iss 10, p e1009704 (2021)
بيانات النشر: Public Library of Science (PLoS), 2021.
سنة النشر: 2021
المجموعة: LCC:Immunologic diseases. Allergy
LCC:Biology (General)
مصطلحات موضوعية: Immunologic diseases. Allergy, RC581-607, Biology (General), QH301-705.5
الوصف: Development of effective therapeutics for mitigating the COVID-19 pandemic is a pressing global need. Neutralizing antibodies are known to be effective antivirals, as they can be rapidly deployed to prevent disease progression and can accelerate patient recovery without the need for fully developed host immunity. Here, we report the generation and characterization of a series of chimeric antibodies against the receptor-binding domain (RBD) of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike protein. Some of these antibodies exhibit exceptionally potent neutralization activities in vitro and in vivo, and the most potent of our antibodies target three distinct non-overlapping epitopes within the RBD. Cryo-electron microscopy analyses of two highly potent antibodies in complex with the SARS-CoV-2 spike protein suggested they may be particularly useful when combined in a cocktail therapy. The efficacy of this antibody cocktail was confirmed in SARS-CoV-2-infected mouse and hamster models as prophylactic and post-infection treatments. With the emergence of more contagious variants of SARS-CoV-2, cocktail antibody therapies hold great promise to control disease and prevent drug resistance.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1553-7366
1553-7374
Relation: https://doaj.org/toc/1553-7366; https://doaj.org/toc/1553-7374
DOI: 10.1371/journal.ppat.1009704
URL الوصول: https://doaj.org/article/3eeea7e74b56462fa7c2d9a473c804ec
رقم الانضمام: edsdoj.3eeea7e74b56462fa7c2d9a473c804ec
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:15537366
15537374
DOI:10.1371/journal.ppat.1009704