Analysis of the nuclear extracts with anti-STAT Abs indicated that they contained STAT-3 and additional proteins crossreactive with the STAT family .
analysis of the nuclear extracts with anti-stat abs indicated that they contained stat-3 and additional proteins crossreactive with the stat family .
O O O B-cell_component I-cell_component O B-protein_family_or_group I-protein_family_or_group O O O O B-protein_molecule O O O O O O B-protein_family_or_group I-protein_family_or_group O