The T-cell co-receptor CD4 is required for T-cell activation, and it may be involved in stabilization of the T-cell receptor and class II major histocompatibility complexes during antigen ...
We show herein that primary in vitro stimulation of CD45RA-selected CD4 T cells of stem-cell donors ... (3D4), anti-human CD4 functional grade (OKT4) (all BD Biosciences), HLA-DR (Immu-357 ...
S3). Immunohistochemical analysis showed a dense lymphocytic infiltration of the lamina propria positive for T-cell receptor (TCR) α, CD3, CD4, and granzyme B but which did not express TRBC1 ...
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