In human THP-1 monocytic leukemia cells cultured with RA ( 0 . 05 to 500 nmol/L ) , MCP-1 expression was induced rapidly , significantly , and dose-dependently by as much as 165-fold .
in human thp-1 monocytic leukemia cells cultured with ra ( 0 . 05 to 500 nmol/l ) , mcp-1 expression was induced rapidly , significantly , and dose-dependently by as much as 165-fold .
O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O O B-other_organic_compound O O O O O O O O O B-protein_molecule O O O O O O O O O O O O O O O