The human T cell-specific transcription factor TCF-1 alpha plays a key role in the tissue-specific activation of the T cell receptor ( TCR ) C alpha enhancer and binds to pyrimidine -rich elements ( 5'-PyCTTTG-3' ) present in a variety of other T cell-specific control regions .
the human t cell-specific transcription factor tcf-1 alpha plays a key role in the tissue-specific activation of the t cell receptor ( tcr ) c alpha enhancer and binds to pyrimidine -rich elements ( 5'-pyctttg-3' ) present in a variety of other t cell-specific control regions .
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