Marrocco, Katia Criqui, Marie-Claire Zervudacki, Jérôme Schott, Gregory Eisler, Herfried Parnet, Aude Dunoyer, Patrice Genschik, Pascal DRB4 over-accumulates after MG132 treatment and in APC/C RNAi lines. <p>(<b>A</b>) Characterization of DRB4 overexpressing lines. Northern blot analysis (upper panels) of <i>DRB4</i> mRNA accumulation in flower extracts from Col-0 and two independent transgenic lines expressing DRB4 under the control of the strong 35S promoter (referred hereafter as lines DRB4 OE-4 and -27). Accumulation of EF1α mRNA is used as a loading control. Western blot analysis (lower panel) performed using an antibody directed against DRB4. The asterisk indicates a non-specific cross-reacting band that can also be used as a loading control. Pictures of 5 week-old Col-0 and DRB4 OE-27 plants. (<b>B</b>) Three week-old DRB4 OE-27 seedlings were incubated in liquid medium supplemented or not with 100 µM MG132. After 4 h and 6 h of incubation, seedlings were collected and total protein extracted. Western blot was performed using antibodies against DRB4 or TSN as a loading control. (<b>C</b>) Western blot analysis of DRB4 accumulation in flower extracts from Col-0, <i>drb4</i>, <i>dcl4</i>, DRB4 OE-27 line, RNAi APC10-38 and RNAi APC6-20 lines. Coomassie staining was used as a loading control (LC).</p> over-accumulates;mg132;rnai 2012-04-24
    https://plos.figshare.com/articles/figure/_DRB4_over_accumulates_after_MG132_treatment_and_in_APC_C_RNAi_lines_/319003
10.1371/journal.pone.0035173.g003