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Table 1 Oligonucleotide DNAs used for construction of IGFBP-3 promoter mutants.

From: Functional promoter upstream p53 regulatory sequence of IGFBP3 that is silenced by tumor specific methylation

Plasmid

Cloned fragment*

sense primer** (5' to 3')

antisense primer** (5' to 3')

pGL2-270

-270/+60

ggacgcgtctggagtgccggggtggc

ggagatctgctgtggaatccaggcag

pGL2-240

-240/+60

ggacgcgtggttcttgtagacgacaa

ggagatctgctgtggaatccaggcag

pGL2-210

-210/+60

ggacgcgtcgggcgtgagcacgagga

ggagatctgctgtggaatccaggcag

pGL2-180

-180/+60

ggacgcgtgcgagtctcgagctgcac

ggagatctgctgtggaatccaggcag

pGL2-150

-150/+60

ggacgcgtggccccggctgctcaggg

ggagatctgctgtggaatccaggcag

pGL2-120

-120/+60

ggacgcgtcccgcagccgtgcctgcg

ggagatctgctgtggaatccaggcag

pGL2-90

-90/+60

ggacgcgtcctcccaacccccactcc

ggagatctgctgtggaatccaggcag

pGL2-60

-60/+60

ggacgcgtccggggcgtgtcctgggc

ggagatctgctgtggaatccaggcag

pGL2-30

-30/+60

ggacgcgttatatacgggccggcgcg

ggagatctgctgtggaatccaggcag

pGL2-1

+1/+60

ggacgcgtagatgcgagcactgcggc

ggagatctgctgtggaatccaggcag

pGL2-210B***

-210/+60

ggacgcgtctgcagcgggcgtgagcacga

ggagcaggtgcccgggtgactctcgagct

agctcgagagtcacccgggcacctgctcc

tcgtgctcacgcccgctgcagacgcgtcc

  1. *; The number is indicated by transcription start site as +1.
  2. **; Mlu I restriction site is included in sense primers and Bgl II restriction site is included in antisense primers.
  3. ***; pGL-210B was made by replacing Mlu I-Xho I fragment of pGL2-210 with the oligonucleotide DNA indicated.