Figure 2.
The MRN complex is required for MYCN-dependent proliferation in neuron-like cells. (a) WB analysis of the expression of the indicated proteins and (b) cells counts performed in MYCN+/− cells in which NBS1 was downregulated by two different IPTG-inducible shRNAs (shNBS1-35 and sh-NBS-36). (c) Cell counts performed on the MYCN+/- cells treated with mirin or vehicle (DMSO). (d) Cell death was monitored by trypan blue exclusion assay in MYCN+/− cells with or without mirin treatment and by detection of the cleaved form of PARP1 via immunoblot (cPARP in the inset)