SARS-CoV-2 mRNA Vaccines: Immunological Mechanism and Beyond.

SARS-CoV-2 mRNA Vaccines: Immunological Mechanism and Beyond.
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DOI:
10.3390/vaccines9020147
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发表时间:
2021-02-12
期刊:
影响因子:
7.8
通讯作者:
Locci M
Locci M
中科院分区:
医学3区
文献类型:
--
作者:
Bettini E;Locci M

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为了成功地防止病原体感染,疫苗必须引发有效的适应性免疫,包括B和T细胞应答。虽然B细胞应答是关键,因为它们可以介导抗体依赖性保护,但T细胞可以调节B细胞活性并直接有助于消除病原体感染的细胞。在为2019年呼吸道疾病冠状病毒病(COVID-19)的病原体严重急性呼吸道综合征冠状病毒2(SARS-CoV-2)开发有效疫苗的前所未有的竞赛中,信使RNA(mRNA)疫苗因其快速开发能力和驱动有效适应性免疫反应的能力而成为领跑者。在这篇综述文章中,我们提供了一个概述的结果,从临床前研究的动物模型,以及临床研究在人类中,评估SARS-CoV-2 mRNA疫苗的疗效,主要集中在适应性免疫反应后接种。
To successfully protect against pathogen infection, a vaccine must elicit efficient adaptive immunity, including B and T cell responses. While B cell responses are key, as they can mediate antibody-dependent protection, T cells can modulate B cell activity and directly contribute to the elimination of pathogen-infected cells. In the unprecedented race to develop an effective vaccine for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of the respiratory disease coronavirus disease 2019 (COVID-19), messenger RNA (mRNA) vaccines have emerged as front runners thanks to their capacity for rapid development and ability to drive potent adaptive immune responses. In this review article, we provide an overview of the results from pre-clinical studies in animal models as well as clinical studies in humans that assessed the efficacy of SARS-CoV-2 mRNA vaccines, with a primary focus on adaptive immune responses post vaccination.
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