BAX and metastatic melanoma: The majority of transcripts (9/13, 69.2%) involved in apoptosis regulation were significantly decreased in metastatic melanoma when compared to melanocytes and included the Bcl-2 family members BAX and Bcl-xL (BCL2L1); Caspases 6, 7 and 8; and the tumour necrosis factor receptor superfamily member 10D (TRAIL-R4, DcR2) (Table 1).