Strategies Targeting Hemagglutinin as a Universal Influenza Vaccine.

Strategies Targeting Hemagglutinin as a Universal Influenza Vaccine.
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靶向血凝素作为通用流感疫苗的策略

DOI:
10.3390/vaccines9030257
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发表时间:
2021-03-13
期刊:
影响因子:
7.8
通讯作者:
Weaver EA
Weaver EA
中科院分区:
医学3区
文献类型:
--
作者:
Bullard BL;Weaver EA

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流感病毒通过抗原漂移和转变具有显著的病毒多样性,这使得疫苗的开发具有挑战性。目前的流感疫苗每年更新一次,以包括预测在即将到来的流感季节传播的毒株,但这可能导致错配,从而降低疫苗效力。已经探索了靶向流感的最丰富和免疫原性的表面蛋白,血凝素(HA)蛋白的几种策略。这些策略包括茎导向的、基于共识的和计算衍生的HA免疫原。在这篇综述中,我们探讨了疫苗策略,利用新的抗原设计的HA蛋白,以提高交叉反应性免疫的通用流感疫苗的发展。
Influenza virus has significant viral diversity, both through antigenic drift and shift, which makes development of a vaccine challenging. Current influenza vaccines are updated yearly to include strains predicted to circulate in the upcoming influenza season, however this can lead to a mismatch which reduces vaccine efficacy. Several strategies targeting the most abundant and immunogenic surface protein of influenza, the hemagglutinin (HA) protein, have been explored. These strategies include stalk-directed, consensus-based, and computationally derived HA immunogens. In this review, we explore vaccine strategies which utilize novel antigen design of the HA protein to improve cross-reactive immunity for development of a universal influenza vaccine.
DOI: 10.1016/j.vaccine.2017.07.107
发表时间: 2017-09-12
期刊: VACCINE
影响因子: 5.5
作者:
Allen, James D.;Owino, Simon;Ross, Ted M.
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DOI: 10.1038/s41467-021-21508-6
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发表时间: 2019-12-01
期刊: VACCINES
影响因子: 7.8
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