From the Department of Cardiology and Angiology I, University Heart Center Freiburg, Germany (D.W.) Faculty of Medicine, University of Freiburg, Germany (D.W.) K. Ley has received research funding for ...

As B cells and CD4 T cells are the main effector cells of islet autoimmunity and PD-1 is upregulated ... TCR, T cell receptor; Teff, effector T cell; Tetr, tetramer; Treg, regulatory T cell. This ...