TY - GEN AU - Noé,V AU - Alemany,C AU - Nicolás,M AU - Ciudad,C J TI - Sp1 involvement in the 4beta-phorbol 12-myristate 13-acetate (TPA)-mediated increase in resistance to methotrexate in Chinese hamster ovary cells SN - 0014-2956 PY - 2001///0726 KW - Animals KW - CHO Cells KW - Cricetinae KW - Drug Resistance KW - Enzyme Activation KW - drug effects KW - Methotrexate KW - pharmacology KW - Plicamycin KW - Promoter Regions, Genetic KW - Protein Binding KW - Protein Kinase C KW - metabolism KW - Sp1 Transcription Factor KW - biosynthesis KW - Tetradecanoylphorbol Acetate KW - Tetrahydrofolate Dehydrogenase KW - Transfection KW - Up-Regulation N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1046/j.1432-1327.2001.02198.x ER -