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 PMID:39667375  

Molecular features of the serological IgG repertoire elicited by egg-based, cell-based, or recombinant haemagglutinin-based seasonal influenza vaccines: a comparative, prospective, observational cohort study.

Juyeon Park | Foteini Bartzoka | Troy von Beck | Zhu-Nan Li | Margarita Mishina | Luke S Hebert | Jessica Kain | Feng Liu | Suresh Sharma | Weiping Cao | Devon J Eddins | Amrita Kumar | Jin Eyun Kim | Justin S Lee | Yuanyuan Wang | Evan A Schwartz | Axel F Brilot | Ed Satterwhite | Dalton M Towers | Eric McKnight | Jan Pohl | Mark G Thompson | Manjusha Gaglani | Fatimah S Dawood | Allison L Naleway | James Stevens | Richard B Kennedy | Joshy Jacob | Jason J Lavinder | Min Z Levine | Shivaprakash Gangappa | Gregory C Ippolito | Suryaprakash Sambhara | George Georgiou
The Lancet. Microbe | 2025

Egg-based inactivated quadrivalent seasonal influenza vaccine (eIIV4), cell culture-based inactivated quadrivalent seasonal influenza vaccine (ccIIV4), and recombinant haemagglutinin (HA)-based quadrivalent seasonal influenza vaccine (RIV4) have been licensed for use in the USA. In this study, we used antigen-specific serum proteomics analysis to assess how the molecular composition and qualities of the serological antibody repertoires differ after seasonal influenza immunisation by each of the three vaccines and how different vaccination platforms affect the HA binding affinity and breadth of the serum antibodies that comprise the polyclonal response.

Pubmed ID: 39667375

Associated grants

  • Agency: NIAID NIH HHS, United States
    Id: 75N93019C00050
  • Agency: NIAID NIH HHS, United States
    Id: 75N93019C00052
  • Agency: Gates Foundation, United States
    Id: INV-004956

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This is a list of tools and resources that we have found mentioned in this publication.


SciPy (tool)

RRID:SCR_008058

A Python-based environment of open-source software for mathematics, science, and engineering. The core packages of SciPy include: NumPy, a base N-dimensional array package; SciPy Library, a fundamental library for scientific computing; and IPython, an enhanced interactive console.

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ggplot2 (tool)

RRID:SCR_014601

Open source software package for statistical programming language R to create plots based on grammar of graphics. Used for data visualization to break up graphs into semantic components such as scales and layers.

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University of Texas at Austin Genomic Sequencing and Analysis Core Facility (service resource)

RRID:SCR_021713

Full service sequencing core that provides both Sanger and Next Generation Sequencing services, in addition to library prep and quality check services, open access to equipment and training. Works directly with the bioinformatics core who can provide assist in any of your analysis needs to data storage solutions.

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University of Texas at Austin Biological Mass Spectrometry Proteomics Core Facility (service resource)

RRID:SCR_021728

Proteomics and Metabolomics services and collaborative efforts are provided at Biological Mass Spectrometry Facility. We use high resolution Orbitrap mass spectrometers with UPLC at high flow for metabolomics and nanoUPLC for proteomics work. We have Bruker Autoflex for self service MALDI. Our proteomics services are protein ID, quantitation, and modification analysis, with fractionation for deeper coverage and de novo sequencing of mAbs available. We collaborate for customized projects. We have untargeted metabolomics for quantitative or qualitative analysis of extracted metabolites using C18 column.

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University of Texas at Austin Cryo Electron Microscopy Core Facility (service resource)

RRID:SCR_022951

Offers training, assisted and unassisted use of microscopes and equipment, as well as consultations and collaborations. Support includes single particle cryo-EM, Cryo-ET, Micro-ED,simple characterization of samples in vitrified aqueous mixtures (e.g. nanoparticle size, etc.).

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