Human endogenous retrovirus-enveloped baculoviral DNA vaccines against MERS-CoV and SARS-CoV2.
Human endogenous retrovirus-enveloped baculoviral DNA vaccines against MERS-CoV and SARS-CoV2.
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DOI:
10.1038/s41541-021-00303-w
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发表时间:
2021-03-19
期刊:
影响因子:
9.2
通讯作者:
Kim YB
中科院分区:
文献类型:
--
作者:
Cho H;Jang Y;Park KH;Choi H;Nowakowska A;Lee HJ;Kim M;Kang MH;Kim JH;Shin HY;Oh YK;Kim YB
Here we report a recombinant baculoviral vector-based DNA vaccine system against Middle East respiratory syndrome coronavirus (MERS-CoV) and the severe acute respiratory syndrome coronavirus-2 (SARS-CoV2). A non-replicating recombinant baculovirus expressing the human endogenous retrovirus envelope gene (AcHERV) was constructed as a DNA vaccine vector for gene delivery into human cells. For MERS-CoV vaccine construction, DNA encoding MERS-CoV S-full, S1 subunit, or receptor-binding domain (RBD) was inserted into the genome of AcHERV. For COVID19 vaccine construction, DNA encoding SARS-CoV2 S-full or S1 or a MERS-CoV NTD domain-fused SARS-CoV2 RBD was inserted into the genome of AcHERV. AcHERV-DNA vaccines induce high humoral and cell-mediated immunity in animal models. In challenge tests, twice immunized AcHERV-MERS-S1 and AcHERV-COVID19-S showed complete protection against MERS-CoV and SARS-CoV2, respectively. Unlike AcHERV-MERS vaccines, AcHERV-COVID19-S provided the greatest protection against SARS-CoV2 challenge. These results support the feasibility of AcHERV-MERS or AcHERV-COVID19 vaccines in preventing pandemic spreads of viral infections.
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影响因子:
9.2
作者:
Munster VJ;Wells D;Lambe T;Wright D;Fischer RJ;Bushmaker T;Saturday G;van Doremalen N;Gilbert SC;de Wit E;Warimwe GM
通讯作者:
Warimwe GM
影响因子:
7.6
作者:
Liu R;Wang J;Shao Y;Wang X;Zhang H;Shuai L;Ge J;Wen Z;Bu Z
通讯作者:
Bu Z
影响因子:
5.5
作者:
Alharbi NK;Padron-Regalado E;Thompson CP;Kupke A;Wells D;Sloan MA;Grehan K;Temperton N;Lambe T;Warimwe G;Becker S;Hill AVS;Gilbert SC
通讯作者:
Gilbert SC
DOI:
10.1056/nejmoa2035389
发表时间:
2021-02-04
期刊:
The New England journal of medicine
影响因子:
--
作者:
Baden LR;El Sahly HM;Essink B;Kotloff K;Frey S;Novak R;Diemert D;Spector SA;Rouphael N;Creech CB;McGettigan J;Khetan S;Segall N;Solis J;Brosz A;Fierro C;Schwartz H;Neuzil K;Corey L;Gilbert P;Janes H;Follmann D;Marovich M;Mascola J;Polakowski L;Ledgerwood J;Graham BS;Bennett H;Pajon R;Knightly C;Leav B;Deng W;Zhou H;Han S;Ivarsson M;Miller J;Zaks T;COVE Study Group
通讯作者:
COVE Study Group
DOI:
10.1016/s0140-6736(20)32137-1
发表时间:
2020-11-14
期刊:
Lancet (London, England)
影响因子:
--
作者:
Poland GA;Ovsyannikova IG;Kennedy RB
通讯作者:
Kennedy RB