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两种突变的故事:开始了解基于鸡蛋的流感疫苗的问题了吗?

A Tale of Two Mutations: Beginning to Understand the Problems with Egg-Based Influenza Vaccines?

机构信息

The WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Department of Microbiology and Immunology, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.

The WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Department of Microbiology and Immunology, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.

出版信息

Cell Host Microbe. 2019 Jun 12;25(6):773-775. doi: 10.1016/j.chom.2019.05.012.


DOI:10.1016/j.chom.2019.05.012
PMID:31194938
Abstract

The majority of influenza vaccines are produced in embryonated eggs, but mutations occur as human influenza A(H3N2) viruses adapt to grow in eggs. This can alter virus antigenicity. Wu et al. (2019) reveal that there are two mutually exclusive pathways for egg adaptation, which has potential implications for future egg-based influenza vaccines.

摘要

大多数流感疫苗是在鸡胚中生产的,但当人流感 A(H3N2)病毒适应在鸡蛋中生长时,会发生突变。这可能会改变病毒的抗原性。Wu 等人(2019 年)揭示了鸡蛋适应的两种相互排斥的途径,这对未来基于鸡蛋的流感疫苗具有潜在影响。

相似文献

[1]
A Tale of Two Mutations: Beginning to Understand the Problems with Egg-Based Influenza Vaccines?

Cell Host Microbe. 2019-6-12

[2]
Role of Egg-adaptation Mutations in Low Influenza A(H3N2) Vaccine Effectiveness During the 2012-2013 Season.

Clin Infect Dis. 2018-10-15

[3]
Egg-adaptive mutations of human influenza H3N2 virus are contingent on natural evolution.

PLoS Pathog. 2022-9

[4]
Egg- or cell culture-derived hemagglutinin mutations impair virus stability and antigen content of inactivated influenza vaccines.

Biotechnol J. 2013-12-10

[5]
Egg-adaptive mutations in H3N2v vaccine virus enhance egg-based production without loss of antigenicity or immunogenicity.

Vaccine. 2015-6-22

[6]
Isolation of an Egg-Adapted Influenza A(H3N2) Virus without Amino Acid Substitutions at the Antigenic Sites of Its Hemagglutinin.

Jpn J Infect Dis. 2018-5-24

[7]
Preventing an Antigenically Disruptive Mutation in Egg-Based H3N2 Seasonal Influenza Vaccines by Mutational Incompatibility.

Cell Host Microbe. 2019-5-28

[8]
Improvement of influenza A/Fujian/411/02 (H3N2) virus growth in embryonated chicken eggs by balancing the hemagglutinin and neuraminidase activities, using reverse genetics.

J Virol. 2005-6

[9]
Recommended viruses for influenza vaccines for use in the 2010-2011 northern hemisphere influenza season.

Wkly Epidemiol Rec. 2010-3-5

[10]
Rapid generation of a well-matched vaccine seed from a modern influenza A virus primary isolate without recourse to eggs.

Vaccine. 2010-2-25

引用本文的文献

[1]
Molecular Evolution of Influenza A Viruses From Mauritius, 2017-2019.

Influenza Other Respir Viruses. 2025-5

[2]
Recent advances in the influenza virus vaccine landscape: a comprehensive overview of technologies and trials.

Clin Microbiol Rev. 2024-12-10

[3]
Self-assembled multiepitope nanovaccine based on NoV P particles induces effective and lasting protection against H3N2 influenza virus.

Nano Res. 2023

[4]
Greater Breadth of Vaccine-Induced Immunity in Females than Males Is Mediated by Increased Antibody Diversity in Germinal Center B Cells.

mBio. 2022-8-30

[5]
Current Opinion in LAIV: A Matter of Parent Virus Choice.

Int J Mol Sci. 2022-6-19

[6]
Influenza Vaccines: Successes and Continuing Challenges.

J Infect Dis. 2021-9-30

[7]
Induction of Cross-Reactive Hemagglutination Inhibiting Antibody and Polyfunctional CD4+ T-Cell Responses by a Recombinant Matrix-M-Adjuvanted Hemagglutinin Nanoparticle Influenza Vaccine.

Clin Infect Dis. 2021-12-6

[8]
Differential Antibody Recognition of H3N2 Vaccine and Seasonal Influenza Virus Strains Based on Age, Vaccine Status, and Sex in the 2017-2018 Season.

J Infect Dis. 2020-9-14

[9]
Recombinant Haemagglutinin Derived From the Ciliated Protozoan Is Protective Against Influenza Infection.

Front Immunol. 2019-11-13

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