tokens: Here , we studied the role of serine /threonine phosphatases in STAT3 signaling in human antigen-specific CD4 ( + ) T cell lines and cutaneous T cell lymphoma lines , expressing a constitutively activated STAT3 .
folded_tokens: here , we studied the role of serine /threonine phosphatases in stat3 signaling in human antigen-specific cd4 ( + ) t cell lines and cutaneous t cell lymphoma lines , expressing a constitutively activated stat3 .
labels: O O O O O O O B-amino_acid_monomer B-amino_acid_monomer O O B-protein_molecule O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O O O O O B-protein_molecule O