Fig. 4From: Selective interaction of PEGylated polyglutamic acid nanocapsules with cancer cells in a 3D model of a metastatic lymph nodeFlow cytometry analysis of the cell cycle distribution in the 3D co-culture model of a metastatic lymph node, and in 2D co-cultures monolayers. The graph shows the percentage of cells in each phase of the cell cycle and apoptotic cells. Bars represent the mean ± SD (n = 3). ***p value <0.001 *p value <0.05Back to article page