Again , this binding appears to develop only on certain T cell receptors .
A drug or its metabolite may also stimulate CD8 T or CD4 T cells to initiate autoimmune responses by directly binding to the T cell receptors on these T cells .
This binding appears to develop only on certain T cell receptors .
A drug or its metabolite may also stimulate CD8 T or CD4 T cells to initiate autoimmune responses by directly binding to the T cell receptors on these T cells .