Combining spike- and nucleocapsid-based vaccines improves distal control of SARS-CoV-2.
Combining spike- and nucleocapsid-based vaccines improves distal control of SARS-CoV-2.
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DOI:
10.1016/j.celrep.2021.109664
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发表时间:
2021-09-07
期刊:
影响因子:
8.8
通讯作者:
Penaloza MacMaster P
中科院分区:
文献类型:
--
作者:
Dangi T;Class J;Palacio N;Richner JM;Penaloza MacMaster P
SARS-CoV-2 infection causes respiratory insufficiency and neurological manifestations, including loss of smell and psychiatric disorders, and can be fatal. Most vaccines are based on the spike antigen alone, and although they have shown efficacy at preventing severe disease and death, they do not always confer sterilizing immunity. Here, we interrogate whether SARS-CoV-2 vaccines could be improved by incorporating nucleocapsid as an antigen. We show that, after 72 h of challenge, a spike-based vaccine confers acute protection in the lung, but not in the brain. However, combining a spike-based vaccine with a nucleocapsid-based vaccine confers acute protection in both the lung and brain. These findings suggest that nucleocapsid-specific immunity can improve the distal control of SARS-CoV-2, warranting the inclusion of nucleocapsid in next-generation COVID-19 vaccines. Most SARS-CoV-2 vaccines are based on the spike antigen alone, and it is unknown whether including other viral antigens improves protection. Dangi et al. show that combining a spike vaccine with a nucleocapsid vaccine improves the control of a SARS-CoV-2 infection, warranting the inclusion of nucleocapsid in next-generation SARS-CoV-2 vaccines.
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影响因子:
82.9
作者:
Levine-Tiefenbrun, Matan;Yelin, Idan;Kishony, Roy
通讯作者:
Kishony, Roy
DOI:
10.1056/nejmoa2034577
发表时间:
2020-12-31
期刊:
The New England journal of medicine
影响因子:
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作者:
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通讯作者:
C4591001 Clinical Trial Group
影响因子:
5.4
作者:
Penaloza-MacMaster, Pablo;Provine, Nicholas M.;Barouch, Dan H.
通讯作者:
Barouch, Dan H.
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:
10.1056/nejmoa2101544
发表时间:
2021-06-10
期刊:
The New England journal of medicine
影响因子:
--
作者:
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通讯作者:
ENSEMBLE Study Group