Furthermore , Ikaros-null thymocytes hyperproliferate in response to T cell receptor ( TCR ) signaling ; within days after their appearance in the thymus , clonally expanding populations are detected .
furthermore , ikaros-null thymocytes hyperproliferate in response to t cell receptor ( tcr ) signaling ; within days after their appearance in the thymus , clonally expanding populations are detected .
O O B-cell_type I-cell_type B-other_name O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O O O O O O O O O B-body_part O O O O O O O