TY - JOUR AU - Jenna M. Kastenschmidt AU - Suhas Sureshchandra AU - Aarti Jain AU - Jenny E. Hernandez-Davies AU - Rafael De Assis AU - Zachary W. Wagoner AU - Andrew M. Sorn AU - Mahina Tabassum Mitul AU - Aviv I. Benchorin AU - Elizabeth Levendosky AU - Gurpreet Ahuja AU - Qiu Zhong AU - Douglas Trask AU - Jacob Boeckmann AU - Rie Nakajima AU - Algimantas Jasinskas AU - Naresha Saligrama AU - D. Huw Davies AU - Lisa E. Wagar AB - Highly effective vaccines elicit specific, robust, and durable adaptive immune responses. To advance informed vaccine design, it is critical that we understand the cellular dynamics underlying responses to different antigen formats. Here, we sought to understand how antigen-specific B and T cells were activated and participated in adaptive immune responses within the mucosal site. Using a human tonsil organoid model, we tracked the differentiation and kinetics of the adaptive immune response to influenza vaccine and virus modalities. Each antigen format elicited distinct B and T cell responses, including differences in their magnitude, diversity, phenotype, function, and breadth. These differences culminated in substantial changes in the corresponding antibody response. A major source of antigen format-related variability was the ability to recruit naive vs. memory B and T cells to the response. These findings have important implications for vaccine design and the generation of protective immune responses in the upper respiratory tract. BT - Immunity DA - 7/2023 DO - 10.1016/j.immuni.2023.06.019 LA - en N2 - Highly effective vaccines elicit specific, robust, and durable adaptive immune responses. To advance informed vaccine design, it is critical that we understand the cellular dynamics underlying responses to different antigen formats. Here, we sought to understand how antigen-specific B and T cells were activated and participated in adaptive immune responses within the mucosal site. Using a human tonsil organoid model, we tracked the differentiation and kinetics of the adaptive immune response to influenza vaccine and virus modalities. Each antigen format elicited distinct B and T cell responses, including differences in their magnitude, diversity, phenotype, function, and breadth. These differences culminated in substantial changes in the corresponding antibody response. A major source of antigen format-related variability was the ability to recruit naive vs. memory B and T cells to the response. These findings have important implications for vaccine design and the generation of protective immune responses in the upper respiratory tract. PY - 7 EP - S1074761323002765 T2 - Immunity TI - Influenza vaccine format mediates distinct cellular and antibody responses in human immune organoids UR - https://linkinghub.elsevier.com/retrieve/pii/S1074761323002765 Y2 - 2023-08-07 SN - 10747613 ER -