tokens: In addition , we demonstrate that NF-kappaB may be required for human CD34 ( + ) bone marrow cell clonogenic function and survival .
folded_tokens: in addition , we demonstrate that nf-kappab may be required for human cd34 ( + ) bone marrow cell clonogenic function and survival .
labels: O O O O O O B-protein_complex O O O O O B-cell_type I-cell_type I-cell_type I-cell_type I-cell_type I-cell_type I-cell_type O O O O O