Construction and immunogenic studies of a mFc fusion receptor binding domain (RBD) of spike protein as a subunit vaccine against SARS-CoV-2 infection
Construction and immunogenic studies of a mFc fusion receptor binding domain (RBD) of spike protein as a subunit vaccine against SARS-CoV-2 infection
复制标题
刺突蛋白 mFc 融合受体结合域 (RBD) 作为抗 SARS-CoV-2 感染亚单位疫苗的构建和免疫原性研究。
DOI:
10.1039/d0cc03263h
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发表时间:
2020-08-07
影响因子:
4.9
通讯作者:
Liao, Guochao
中科院分区:
文献类型:
--
作者:
Qi, Xiaoxiao;Ke, Bixia;Liao, Guochao
Herein, we report that a recombinant fusion protein, containing a 457 amino acid SARS-CoV-2 receptor binding domain (RBD, residues 319-541) and a mouse IgG1 Fc domain, could induce highly potent neutralizing antibodies and stimulate humoral and cellular immunity in mice. The antibodies also effectively suppressed SARS-CoV-2 RBD binding to soluble ACE2, indicating that RBD-mFc may be further developed as a safe and effective SARS-CoV-2 vaccine.