Thus, we decided to focus on RHBDL2 by performing new independent gene silencing experiments in the PC3 cells, and confirming its functional relevance in another invasive cancer cell line, the triple-negative breast carcinoma cells MDA-MB468 characterized by a high expression of the protease (Figure S1A,B and Figure 1A,B). The gene discussed is RHBDL2; the disease is triple-negative breast carcinoma.