Relative Frequencies of Alloantigen-Specific Helper CD4 T Cells and B Cells Determine Mode of Antibody-Mediated Allograft Rejection

Publication: Frontiers in Immunology

Jawaher Alsughayyir, Manu Chhabra, M. Saeed Qureshi, Mekhola Mallik, Jason M. Ali, Ivonne Gamper, Ellen L. Moseley, Sarah Peacock, Vasilis Kosmoliaptsis, Martin J. Goddard, Michelle A. Linterman, Reza Motallebzadeh, Gavin J. Pettigrew

22 January 2019


Summary:

Humoral alloimmunity is now recognized as a major determinant of transplant outcome. MHC glycoprotein is considered a typical T-dependent antigen, but the nature of the T cell alloresponse that underpins alloantibody generation remains poorly understood. This paper examines how the relative frequencies of alloantigen-specific B cells and helper CD4 T cells influence the humoral alloimmune response and how this relates to antibody-mediated rejection (AMR).

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