Maternal Determinants of Infant Immunity to Pertussis

Summary

The overall objective of the project is to identify the determinants of antibody-mediated immunity in infants born to mothers immunized during pregnancy. Using maternal pertussis immunization as a model, the project will identify key predictors and potential determinants of vaccine responses in pregnant women, of the transfer of maternal antibodies to the newborn and of vaccine responses in infants. A systems biology approach will be used to delineate pre-vaccination and post-vaccination cellular and molecular correlates of the immune response to pertussis immunization in peripheral blood and in breastmilk.

Timeline

Start

2023-09-12

Primary completion

2025-12-23

Completion

2025-12-23

Publications

• Background Marchant A, Sadarangani M, Garand M, Dauby N, Verhasselt V, Pereira L, Bjornson G, Jones CE, Halperin SA, Edwards KM, Heath P, Openshaw PJ, Scheifele DW, Kollmann TR. Maternal immunisation: collaborating with mother nature. Lancet Infect Dis. 2017 Jul;17(7):e197-e208. doi: 10.1016/S1473-3099(17)30229-3. Epub 2017 Apr 19.
• Background Gunn BM, Alter G. Modulating Antibody Functionality in Infectious Disease and Vaccination. Trends Mol Med. 2016 Nov;22(11):969-982. doi: 10.1016/j.molmed.2016.09.002. Epub 2016 Oct 15.
• Background Jennewein MF, Alter G. The Immunoregulatory Roles of Antibody Glycosylation. Trends Immunol. 2017 May;38(5):358-372. doi: 10.1016/j.it.2017.02.004. Epub 2017 Apr 3.
• Background Jennewein MF, Abu-Raya B, Jiang Y, Alter G, Marchant A. Transfer of maternal immunity and programming of the newborn immune system. Semin Immunopathol. 2017 Nov;39(6):605-613. doi: 10.1007/s00281-017-0653-x. Epub 2017 Oct 2.
• Background Jennewein MF, Goldfarb I, Dolatshahi S, Cosgrove C, Noelette FJ, Krykbaeva M, Das J, Sarkar A, Gorman MJ, Fischinger S, Boudreau CM, Brown J, Cooperrider JH, Aneja J, Suscovich TJ, Graham BS, Lauer GM, Goetghebuer T, Marchant A, Lauffenburger D, Kim AY, Riley LE, Alter G. Fc Glycan-Mediated Regulation of Placental Antibody Transfer. Cell. 2019 Jun 27;178(1):202-215.e14. doi: 10.1016/j.cell.2019.05.044. Epub 2019 Jun 13.
• Background Jennewein MF, Kosikova M, Noelette FJ, Radvak P, Boudreau CM, Campbell JD, Chen WH, Xie H, Alter G, Pasetti MF. Functional and structural modifications of influenza antibodies during pregnancy. iScience. 2022 Mar 16;25(4):104088. doi: 10.1016/j.isci.2022.104088. eCollection 2022 Apr 15.
• Background Tsang JS. Utilizing population variation, vaccination, and systems biology to study human immunology. Trends Immunol. 2015 Aug;36(8):479-93. doi: 10.1016/j.it.2015.06.005. Epub 2015 Jul 14.

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