Omicron's message on vaccines: Boosting begets breadth.

Omicron's message on vaccines: Boosting begets breadth.
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DOI:
10.1016/j.cell.2022.01.006
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发表时间:
2022-02-03
期刊:
影响因子:
64.5
通讯作者:
Wesemann DR
Wesemann DR
中科院分区:
生物学1区
文献类型:
--
作者:
Wesemann DR

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在本期《细胞》杂志上,三项研究证实,SARS-CoV-2 Omicron强烈地逃避了一种关键的免疫防御--中和抗体。然而,虽然一剂或两剂疫苗方案未能诱导抗Omicron中和抗体,但同源的第三剂加强剂以突出免疫记忆适应性的方式挽救了中和功能,其中召回的免疫扩展了抗体在SARS-CoV-2变体中的作用范围。在本期《细胞》杂志上,三项研究证实,SARS-CoV-2 Omicron强烈地逃避了一种关键的免疫防御--中和抗体。然而,虽然一剂或两剂疫苗方案未能诱导抗Omicron中和抗体,但同源的第三剂加强剂以突出免疫记忆适应性的方式挽救了中和功能,其中召回的免疫扩展了抗体在SARS-CoV-2变体中的作用范围。
In this issue of Cell, three studies confirm that SARS-CoV-2 Omicron strongly evades a key immune defense—neutralizing antibodies. However, while one- or two-dose vaccine regimens fail to induce anti-Omicron neutralizing antibodies, a homologous third-dose booster rescues neutralization function in a way that highlights the adaptability of immune memory, where recalled immunity extends antibody reach across SARS-CoV-2 variants. In this issue of Cell, three studies confirm that SARS-CoV-2 Omicron strongly evades a key immune defense—neutralizing antibodies. However, while one- or two-dose vaccine regimens fail to induce anti-Omicron neutralizing antibodies, a homologous third-dose booster rescues neutralization function in a way that highlights the adaptability of immune memory, where recalled immunity extends antibody reach across SARS-CoV-2 variants.
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