Table 1.

Primer sequence and target sequence used in this study

Gene	Sequence or Target Sequence
UPF1-F	5′-CTGCAACGGACGTGGAAATAC-3′
UPF1-R	5′-ACAGCCGCAGTTGTAGCAC-3′
Smad7-F	5′-GGACGCTGTTGGTACACAAG-3′
Smad7-R	5′-GCTGCATAAACTCGTGGTCATTG-3′
β-actin-F	5′-AGCGAGCATCCCCCAAAGTT-3′
β-actin-R	5′-GGGCACGAAGGCTCATCATT-3′
UPF1-siRNA #1	5′-GCGAGAAGGACUUCAUCAUTT-3′
	5′-AUGAUGAAGUCCUUCUCGCTT-3′
UPF1-siRNA #2	5′-GCAGCCACAUUGUAAAUCATT-3′
	5′-UGAUUUACAAUGUGGCUGCTT-3′
UPF1-siRNA #3	5′-CCUACCAGUACCAGAACAUTT-3′
	5′-AUGUUCUGGUACUGGUAGGTT-3′
UPF1-Scramble	5′-UUCUCCGAACGUGUCACGUTT-3′
	5′-ACGUGACACGUUCGGAGAATT-3′
BSP-UPF1-F	5′- GTGTTGGGATTATAGGTGTGATTAT-3′
BSP-UPF1-R	5′-CCCAACTAAAAAAACTAAACAAAAAC-3′
PcDNA3.1-UPF1-F	5′-TAATACGACTCACTATAGGG-3′
PcDNA3.1-UPF1-R	5′-CTGGAATAGCTCAGAGGC-3′