A similar potentiation of TNF effects was observed in Jurkat T cells and HeLa cells treated with soluble Tat protein .
a similar potentiation of tnf effects was observed in jurkat t cells and hela cells treated with soluble tat protein .
O O O O B-protein_molecule O O O O O O O O B-cell_line I-cell_line O O O B-protein_molecule I-protein_molecule O