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Comment
. 2023 May;101(5):377-380.
doi: 10.1111/imcb.12638. Epub 2023 Mar 27.

Total recall? Understanding the effect of antigenic distance on original antigenic sin

Affiliations
Comment

Total recall? Understanding the effect of antigenic distance on original antigenic sin

Deborah L Burnett et al. Immunol Cell Biol. 2023 May.

Abstract

Vaccination-induced antibodies are critical for protective immunity against pathogenic threats. "Original antigenic sin" (OAS), also referred to as imprinting, is the observed phenomenon whereby exposure to antigenic stimuli bias future antibody responses. This Commentary describes a recently elegant model published in Nature by Schiepers et al. which allows us to delve deeper into the processes and mechanisms of OAS than ever before.

Keywords: antibodies; imprinting; vaccination.

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References

REFERENCES

    1. Guzman MG, Alvarez M, Halstead SB. Secondary infection as a risk factor for dengue hemorrhagic fever/dengue shock syndrome: an historical perspective and role of antibody-dependent enhancement of infection. Arch Virol 2013; 158: 1445-1459.
    1. Gostic KM, Ambrose M, Worobey M, Lloyd-Smith JO. Potent protection against H5N1 and H7N9 influenza via childhood hemagglutinin imprinting. Science 2016; 354: 722-726.
    1. Reincke SM, Pruss H, Wilson IA, Kreye J. Antigenic imprinting in SARS-CoV-2. Clin Transl Med 2022; 12: e923.
    1. Davis-Gardner ME, Lai L, Wali B, et al. Neutralization against BA.2.75.2, BQ.1.1, and XBB from mRNA bivalent booster. N Engl J Med 2023; 388: 183-185.
    1. Kaku CI, Champney ER, Normark J, et al. Broad anti-SARS-CoV-2 antibody immunity induced by heterologous ChAdOx1/mRNA-1273 vaccination. Science 2022; 375: 1041-1047.

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