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Updated: Oct 15, 2025
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Evaluation of T Follicular Helper Cells and Germinal Center Response During Influenza A Virus Infection in Mice
Published on: June 27, 2020
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T Cell/B Cell Interactions in the Establishment of Protective Immunity
Julia Ritzau-Jost1, Andreas Hutloff1
1Institute of Immunology, University Hospital Schleswig-Holstein, 24105 Kiel, Germany.
Vaccines
|October 26, 2021
Summary
Follicular helper T cells (Tfh) are crucial for vaccine development. Optimizing Tfh cell generation and their interactions with B cells, including Tph cells and in non-lymphoid tissues, can enhance antibody production for infectious disease protection.
Area of Science:
- Immunology
- Vaccinology
- Cellular Biology
Background:
- Follicular helper T cells (Tfh) are essential for high-affinity antibody generation.
- Tfh cells play a critical role in vaccination strategies against infectious diseases.
Purpose of the Study:
- To review the optimization of Tfh cell generation and B cell interactions for therapeutic purposes.
- To explore Tfh-like peripheral helper T cells (Tph) and their B cell-helping capabilities.
- To highlight T cell/B cell interactions in non-lymphoid tissues for protective antibody generation.
Main Methods:
- Literature review of Tfh cell biology and function.
- Analysis of T cell subsets involved in B cell help.
- Discussion of therapeutic strategies for optimizing immune responses.
Main Results:
- Tfh cell generation and interaction dynamics are key targets for vaccine development.
- Peripheral helper T cells (Tph) represent an additional subset capable of providing B cell help.
- T cell/B cell interactions within non-lymphoid tissues offer a novel approach for generating protective antibodies at pathogen invasion sites.
Conclusions:
- Optimizing Tfh cell generation and interactions in lymphoid organs is crucial for effective vaccination.
- Considering Tph cells and non-lymphoid tissue interactions broadens therapeutic strategies for enhancing antibody responses against infectious diseases.
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