Heterotypic humoral and cellular immune responses following norwalk virus infection

Lisa C. Lindesmith, Eric Donaldson, Juan Leon, Christine L. Moe, Jeffrey A Frelinger, Robert E. Johnston, David J. Weber, Ralph S. Baric

Research output: Contribution to journalArticle

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Abstract

Norovirus immunity is poorly understood as the limited data available on protection after infection are often contradictory. In contrast to the more prominent GII noroviruses, GI norovirus infections are less frequent in outbreaks. The GI noroviruses display very complex patterns of heterotypic immune responses following infection, and many individuals are highly susceptible to reinfection. To study the immune responses and mechanisms of GI.1 persistence, we built structural models and recombinant virus-like particles (VLPs) of five GI strains: GI.1-1968, GI.1-2001, GI.2-1999, GI.3-1999, and GI.4-2000. Structural models of four GI genotype capsid P domain dimers suggested that intragenotype structural variation is limited, that the GI binding pocket is mostly preserved between genotypes, and that a conserved, surface-exposed epitope may allow for highly cross-reactive immune responses. GI VLPs bound to histo-blood group antigens (HBGAs) including fucose, Lewis, and A antigens. Volunteers infected with GI.1-1968 (n = 10) had significant increases between prechallenge and convalescent reactive IgG for all five GI VLPs measured by enzyme immunoassay. Potential cross-neutralization of GI VLPs was demonstrated by convalescent-phase serum cross-blockade of GI VLPHBGA interaction. Although group responses were significant for all GI VLPs, each individual volunteer demonstrated a unique VLP blockade pattern. Further, peripheral blood mononuclear cells (PBMCs) were stimulated with each of the VLPs, and secretion of gamma interferon (IFN-γ) was measured. As seen with blockade responses, IFN-γ secretion responses differed by individual. Sixty percent responded to at least one GI VLP, with only two volunteers responding to GI.1 VLP. Importantly, four of five individuals with sufficient PBMCs for cross-reactivity studies responded more robustly to other GI VLPs. These data suggest that preexposure history and deceptive imprinting may complicate PBMC and B-cell immune responses in some GI.1-1968-challenged individuals and highlight a potential complication in the design of efficacious norovirus vaccines.

Original languageEnglish (US)
Pages (from-to)1800-1815
Number of pages16
JournalJournal of Virology
Volume84
Issue number4
DOIs
StatePublished - Feb 2010
Externally publishedYes

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Norwalk virus
virus-like particles
Virus Diseases
Humoral Immunity
humoral immunity
Cellular Immunity
cell-mediated immunity
Virion
Norovirus
infection
mononuclear leukocytes
immune response
volunteers
Volunteers
Blood Cells
Structural Models
Infection
Genotype
blood group antigens
secretion

ASJC Scopus subject areas

  • Immunology
  • Virology

Cite this

Lindesmith, L. C., Donaldson, E., Leon, J., Moe, C. L., Frelinger, J. A., Johnston, R. E., ... Baric, R. S. (2010). Heterotypic humoral and cellular immune responses following norwalk virus infection. Journal of Virology, 84(4), 1800-1815. https://doi.org/10.1128/JVI.02179-09

Heterotypic humoral and cellular immune responses following norwalk virus infection. / Lindesmith, Lisa C.; Donaldson, Eric; Leon, Juan; Moe, Christine L.; Frelinger, Jeffrey A; Johnston, Robert E.; Weber, David J.; Baric, Ralph S.

In: Journal of Virology, Vol. 84, No. 4, 02.2010, p. 1800-1815.

Research output: Contribution to journalArticle

Lindesmith, LC, Donaldson, E, Leon, J, Moe, CL, Frelinger, JA, Johnston, RE, Weber, DJ & Baric, RS 2010, 'Heterotypic humoral and cellular immune responses following norwalk virus infection', Journal of Virology, vol. 84, no. 4, pp. 1800-1815. https://doi.org/10.1128/JVI.02179-09
Lindesmith, Lisa C. ; Donaldson, Eric ; Leon, Juan ; Moe, Christine L. ; Frelinger, Jeffrey A ; Johnston, Robert E. ; Weber, David J. ; Baric, Ralph S. / Heterotypic humoral and cellular immune responses following norwalk virus infection. In: Journal of Virology. 2010 ; Vol. 84, No. 4. pp. 1800-1815.
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