We previously established a critical role for the transcription factor GATA-3 in IL-5 promoter activation in EL-4 cells , which express both Th1- and Th2- type cytokines .
we previously established a critical role for the transcription factor gata-3 in il-5 promoter activation in el-4 cells , which express both th1- and th2- type cytokines .
O O O O O O O O B-protein_family_or_group I-protein_family_or_group B-protein_molecule O B-protein_molecule O O O B-cell_line I-cell_line O O O O O O O O O O