tokens: Immunofluorescent staining and flow cytometric analysis were then used to detect T cells producing the transcriptional regulating proteins Fos and Jun .
folded_tokens: immunofluorescent staining and flow cytometric analysis were then used to detect t cells producing the transcriptional regulating proteins fos and jun .
labels: B-other_name I-other_name O B-other_name I-other_name I-other_name O O O O O B-cell_type I-cell_type O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group B-protein_molecule O B-protein_molecule O