Addition of GM-CSF to this basic cocktail consistently increased the clonogenic capacity of single CD34+Thy-1+ cells , and this effect was further enhanced ( up to 72 . 3 +/- 4 . 3% on day 7 ) by the inclusion of TNF-alpha .
addition of gm-csf to this basic cocktail consistently increased the clonogenic capacity of single cd34+thy-1+ cells , and this effect was further enhanced ( up to 72 . 3 +/- 4 . 3% on day 7 ) by the inclusion of tnf-alpha .
O O B-protein_molecule O O O O O O O O O O B-cell_line I-cell_line I-cell_line O O O O O O O O O O O O O O O O O O O O O O O O O B-protein_molecule O