Table 1

Sequences of the oligonucleotides used for site-directed mutagenesis, RT-PCR, qPCR and chromatin immunoprecipitation (ChIP)

Site-directed mutagenesis5′ → 3′
Mutation 1*S: CGATTGTTTAATGTAATAGTTTGGCAAAATGAATTGCTTTCCAS: GGAAAGCAATTCATTTTGCCAAACTATTACATTAAACAATCG
Mutation 2*S: TCTTGTAAACACTCGTTCCTCACGGAAGGCCGCCGAS: CGGCGGCCTTCCGTGAGGAACGAGTGTTTACAAGA
RT-PCR5′ → 3′
Endogenous CDX2F: CCAGGACGAAAGACAAATATCGAR: GACTCTGCTAGACTCCTCAG
Exogenous CDX2F: CCAGGACGAAAGACAAATATCGAR: CGACAAGCTTGACATTGAAGC
GAPDHF: ACCATCTTCCAGGAGCGAGR: GGATGACCTTGCCCACAG
qPCR5′ → 3′
Endogenous CDX2F: GTGCTAAACCCCACCGTCACR: GACTCTGCTAGACTCCTCAG
LI-CadherinTaqMan Gene Expression Assay CDH17 Hs00184865_m1
MUC2TaqManGene Expression Assay MUC2, Hs03005094_m1
TBPTaqMan Gene Expression Assay TBP, Hs99999910_m1
human ChIP5′ → 3′
pCDX2 region 1F: GCATTAGCAGAAATTCTCTTTTCR:GCATGTGGTAGAAGTTAGGCT
pCDX2 region 2F: CTAACTTCTACCACATGCCCAR: GCATCTCTGACTTCATCTTACA
pCDX2 region 3F: GAGTTTCTTGACCGCCCTCTTR: CCTCCAATCACAGGTTCAAAGA
pCDX2 region 4F: CTTTGAACCTGTGATTGGAGGTR: CTCTACGCACAACCCCTCGAA
pCDX2 region 5F: CGAGGGGTTGTGCGTAGAGTR: ACAGGCTGGCGTGCGGA
pSucrase-IsomaltaseF: GGCTGGTAAGGGTGCAATAAR: GCCTGTTCTCTTTGCTATGTTG
mouse ChIP5′ → 3′
pCdx2 region 1F: CAACGGTGGATTCATTCCGR: GGAAGTATTTGTGCTGACACC
pCdx2 region 2F: GGTGTCAGCACAAATACTTCCR: GTAATTAGTGGATGGCTGGG
pCdx2 region 3F: CCCAGCCATCCACTAATTACR: GAAAAGACGATTCTACCTCCAG
pCdx2 region 4F: CGTTTCCAAACCCAGCTTCCR: CCCCCAGAAACACGATTTGC
pCdx2 region 5F: GCAAATCGTGTTTCTGGGGGR: GCGGCCTTACGTGATTAACG
pSucrase-IsomaltaseF: GATAGGCTTGTGAAAGTGCAATR: CCTGTAGTATCTGCTGTGTTG
  • * Mutated nucleotides are underlined.