tokens: Freshly isolated CD34 ( + ) cells expressed CD34 , c-kit , PU . 1 , and GATA-2 but did not express CD36 , erythropoietin receptor ( EpoR ) , SCL/Tal1 , EKLF , NF-E2 , GATA-1 , or glyocophorin A ( GPA ) .
folded_tokens: freshly isolated cd34 ( + ) cells expressed cd34 , c-kit , pu . 1 , and gata-2 but did not express cd36 , erythropoietin receptor ( epor ) , scl/tal1 , eklf , nf-e2 , gata-1 , or glyocophorin a ( gpa ) .
labels: O O B-cell_type I-cell_type I-cell_type I-cell_type I-cell_type O B-protein_molecule O B-protein_molecule O B-protein_molecule I-protein_molecule I-protein_molecule O O B-protein_molecule O O O O B-protein_molecule O B-protein_family_or_group O O B-protein_family_or_group O O B-protein_molecule O B-protein_molecule O O O B-protein_molecule O O B-protein_molecule I-protein_molecule O B-protein_molecule O O