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Expression of cell-cycle marker protein in SKM-1 cells treated with 2ME alone or loaded with MNPs-Fe3O4 (100:1) for 24 hours.
Notes: Column 1, control; column 2, MNPs-Fe3O4; column 3, 2 μM 2ME; column 4, the copolymer of 2 μM 2ME with MNPs-Fe3O4 (100:1).
Abbreviations: MNPs-Fe3O4, magnetic nanoparticles of Fe3O4; 2ME, 2-methoxyestradiol.
