NDUFS6 and non-small cell lung carcinoma: Non-irradiated COMP-treated A549 cells exhibited higher protein expression of BTF3L4, a protein implicated in non-small cell lung cancer proliferation and progression [25,26], and NDUFS6, a mitochondrial protein associated with elevated tumorigenesis and decreased mitochondrial apoptosis [27,28]; these proteins had lower expression in PP2 + COMP treated and GDC0941 + COMP treated cells.