TCF-1 mRNA was originally found to be expressed in a T cell-specific fashion within a set of human and mouse cell lines .
tcf-1 mrna was originally found to be expressed in a t cell-specific fashion within a set of human and mouse cell lines .
B-protein_molecule O O O O O O O O O B-other_name I-other_name I-other_name O O O O B-cell_line O B-cell_line I-cell_line I-cell_line O