As an evidence linking the phenotype of STARD7‐depleted breast cancer cells with a mitochondrial function of STARD7, interactomic studies carried out with mitochondrial proteins identified an interaction between STARD7 and several candidates, including CHCHD10.[43] Interestingly, CHCHD10 protein levels were strongly downregulated in breast cancer cells lacking STARD7, as demonstrated through our proteomic studies, suggesting that STARD7 may bind and stabilize CHCHD10. The gene discussed is CHCHD10; the disease is breast cancer.