Fig. 4From: Establishment of a sticky, large, oval-shaped thrombocyte cell line from tree frog as an ancestor of mammalian megakaryocytesFine structure of the FUHEN cells. The FUHEN cells were stained with DAPI and observed with a confocal microscope (a phase contrast, b fluorescence, c merged). The nuclear phase of the proliferating FUHEN cells was analyzed by FACS (d). Additional file 2: Movie S1a and S1b were taken of the same section as in b Back to article page