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您的检索式：作者名="Wangjun Fu"
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| 1 | An ultrapotent pan-β-coronavirus lineage B(β-CoV-B)neutralizing antibody locks the receptor-binding domain in closed conformation by targeting its conserved epitope显示文摘New threats posed by the emerging circulating variants of SARS-CoV-2 highlight the need to find conserved neutralizing epitopes for therapeutic antibodies and efficient vaccine design.Here,we identified a receptorbinding domain(RBD)-binding antibody,XG014,which potently neutralizesβ-coronavirus lineage B(β-CoV-B),including SARS-CoV-2,its circulating variants,SARSCoV and bat SARSr-CoV WIV1.Interestingly,antibody family members competing with XG014 binding show reduced levels of cross-reactivity and induce antibodydependent SARS-CoV-2 spike(S)protein-mediated cellcell fusion,suggesting a unique mode of recognition by XG014.Structural analyses reveal that XG014 recognizes a conserved epitope outside the ACE2 binding site and completely locks RBD in the non-functional“down”conformation,while its family member XG005 directly competes with ACE2 binding and position the RBD“up”.Single administration of XG014 is effective in protection against and therapy of SARS-CoV-2 infection in vivo.Our findings suggest the potential to develop XG014 as pan-β-CoV-B therapeutics and the importance of the XG014 conserved antigenic epitope for designing broadly protective vaccines againstβ-CoV-B and newly emerging SARS-CoV-2 variants of concern. | Zezhong Liu Wei Xu Zhenguo Chen Wangjun Fu Wuqiang Zhan Yidan Gao Jie Zhou Yunjiao Zhou Jianbo Wu Qian Wang Xiang Zhang Aihua Hao Wei Wu Qianqian Zhang Yaming Li Kaiyue Fan Ruihong Chen Qiaochu Jiang Christian TMayer Till Schoofs Youhua Xie Shibo Jiang Yumei Wen Zhenghong Yuan Kang Wang Lu Lu Lei Sun Qiao Wang | 2022 | Protein & Cell2022，13，9： | 1 |
| 2 | Selection and structural bases of potent broadly neutralizing antibodies from 3-dose vaccinees that are highly effective against diverse SARS-CoV-2 variants,including Omicron sublineages显示文摘Dear Editor,The severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),belonging to the lineage B of the genus Betacoronavirus in the Coronaviridae family,is the causative agent of the C0VID19 pandemic,1 which has lasted for over two years,resulting in unprecedented public health and socioeconomic crisis.Several SARS-CoV-2 variants of interest(VOIs)as well as variants of concern(VOCs),including the Alpha(B.1.1.7),Beta(B.1.351),Gamma(P.l),Delta(B.1.617.2)and the most recently identified Omicron sublineages(BA.1,BA.1.1,BA.2 and BA.3),have emerged at different time points over the course of the pandemic,leading to the resurge nee of outbreaks across the world.Among these variants. | Lei Wang Wangjun Fu Linlin Bao Zijing Jia Yuxia Zhang Yunjiao Zhou Wei Wu Jianbo wu Qianqian Zhang Yidan Gao Kang Wang Qiao Wang Chuan Qin Xiangxi Wang | 2022 | Cell Research2022，32，7： | 0 |
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