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Updated: Feb 24, 2026

A Simple and Efficient Method for Testing Immunomodulatory Agents for Generation of Tolerogenic Dendritic Cells from Human CD14+ Monocytes
Published on: April 11, 2025
Dendritic Cells As Inducers of Peripheral Tolerance
Courtney A Iberg1, Andrew Jones1, Daniel Hawiger2
1Department of Molecular Microbiology and Immunology, Saint Louis University School of Medicine, St. Louis, MO, USA; Equal contributions.
Abstract:
Mechanisms of tolerance initiated in the thymus are indispensable for establishing immune homeostasis, but they may not be sufficient to prevent tissue-specific autoimmune diseases. In the periphery, dendritic cells (DCs) play a crucial tolerogenic role, extending the maintenance of immune homeostasis and blocking autoimmune responses. We review here these essential roles of DCs in orchestrating mechanisms of peripheral T cell tolerance as determined by targeted delivery of defined antigens to DCs in vivo in combination with various genetic modifications of DCs. Further, we discuss how DC functions empowered by specific delivery of T cell antigens could be harnessed for tolerance induction in clinical settings.
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