COPS6 and neoplasm: Further, CSN6 KD tumors demonstrate decreased FASN protein levels based on immunohistochemistry (IHC) staining (Fig. 6i) and immunoblotting (Supplementary Fig. 4h), low BODIPY staining (Fig. 6j) and relatively low levels of tumor cell growth (as measured by Ki67 staining) (Fig. 6i), while CSN6-reexpressing tumors can restore the levels of FASN (Fig. 6i, Supplementary Fig. 4h), increase BODIPY staining (Fig. 6j), and elevate Ki67 staining concurrently (Fig. 6i).