NUP210 and neoplasm: Although we observed differential effects of Nup210 loss on primary tumor weight, cell cycle analysis on Nup210 KO 4T1 cells (Fig. 3i, j) revealed no consistent changes in the distribution of cell population among cell cycle stages, suggesting that the effect of NUP210 loss on tumor and metastasis is independent of a cell-intrinsic ability of NUP210 to regulate proliferation.