siSPHK1 #1	Forward	5′-GCGUCAUGCAUCUGUUCUATT-3′
	Reverse	5′-UAGAACAGAUGCAUGACGCTT-3′
siSPHK1 #3	Forward	5′-GUGCACCCAAACUACUUCUTT-3′
	Reverse	5′-AGAAGUAGUUUGGGUGCACTT-3′
siMTA3 #2	Forward	5′-GUGCAACAGAAACGUCUAATT-3′
	Reverse	5′-UUAGACGUUUCUGUUGCACTT-3′
siMTA3 #3	Forward	5′-CCAAAUAGCCCACUUACGGTT-3′
	Reverse	5′-CCGUAAGUGGGCUAUUUGGTT-3′
sic-Myc	Forward	5′-GUGCAGCCGUAUUUCUACUTT-3′
	Reverse	5′-AGUAGAAAUACGGCUGCACTT-3′