Primers used for subcloning candidate 3′ UTRs into pCS2+-d1gefp
| 3′ UTR | Forward primer | Reverse primer |
| smad2 3′ utr | 5′-TGGACAAGGTTCTGACCCAGAT-3′ | 5′-CTACTACTAATACATTTAATATTGAGGGT-3′ |
| smad2 3′ utr R (smad2 3′ utr in the reverse orientation) | 5′-ACCCTCAATATTAAATGTATTAGTAGTAG-3′ | 5′-ATCTGGGTCAGAACCTTGTCCA-3′ |
| smad2 200bp 3′ utr | 5′-TGGACAAGGTTCTGACCCAGAT-3′ | 5′-GGTCCGAACATCAGTATCGAGAGGA-3′ |
| smad2 150bp 3′ utr | 5′-CTCGTGAGCCTTTCTTCTATCCTC-3′ | 5′-CTACTACTAATACATTTAATATTGAGGGTA-3′ |
| sox9a 3′ utr | 5′-CCATCCCTCAATCCAACCACAGT-3′ | 5′-GTGTGTATACTATGGTTACCGATTTCAAAC-3′ |
| 3′ UTR | Forward primer | Reverse primer |
| smad2 3′ utr | 5′-TGGACAAGGTTCTGACCCAGAT-3′ | 5′-CTACTACTAATACATTTAATATTGAGGGT-3′ |
| smad2 3′ utr R (smad2 3′ utr in the reverse orientation) | 5′-ACCCTCAATATTAAATGTATTAGTAGTAG-3′ | 5′-ATCTGGGTCAGAACCTTGTCCA-3′ |
| smad2 200bp 3′ utr | 5′-TGGACAAGGTTCTGACCCAGAT-3′ | 5′-GGTCCGAACATCAGTATCGAGAGGA-3′ |
| smad2 150bp 3′ utr | 5′-CTCGTGAGCCTTTCTTCTATCCTC-3′ | 5′-CTACTACTAATACATTTAATATTGAGGGTA-3′ |
| sox9a 3′ utr | 5′-CCATCCCTCAATCCAACCACAGT-3′ | 5′-GTGTGTATACTATGGTTACCGATTTCAAAC-3′ |