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Altered subnuclear localization of FOXC1 in A7 cells. M2 and A7 cells were cotransfected with EGFP-FOXC1 and DsRed-HP1α. Fluorescence was visualized 18 h posttransfection. The cells were fixed in 2% parformaldehyde and permeabilized with Triton X-100. Nuclei were counterstained with DAPI. Bar, 5 μm.
