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Table 1 List of primer pairs used in the current study for amplification of EP receptor isoforms.

From: Role of cAMP in the promotion of colorectal cancer cell growth by Prostaglandin E2

EP receptor

Acc. No.

sense

antisense

fragment size in bp

Ref

EP1

NM_000955

CTTGTCGGTATCATGGTGGTGTC

GGTTGTGCTTAGAAGTGGCTGAGG

322

[27]

EP2

NM_000956

CCACCTCATTCTCCTGGCTA

CGACAACAGAGGACTGAACG

216

[26]

EP3 subtype 1–8

NM_000957

CTTCGCATAACTGGGGCAAC

TCTCCGTGTGTGTCTTGCAG

300

[27]

EP3 subtype 1–3

NM_000957

CTTAATAGCTGTTCGCCTGG

GCTTAGCTGGACACTGCAG

293 (1) 224 (2) 197 (3)

This study

EP3 subtype 4

NM_198716

CTTAATAGCTGTTCGCCTGG

ATTTCCCCAAAATTCCTCTTG

232

This study

EP3 subtype 5

NM_198715

CTTAATAGCTGTTCGCCTGG

TGCTTCTGTCTGTATTATTTCAT

182

This study

EP3 subtype 6

NM_198716

CTTAATAGCTGTTCGCCTGG

ATTTCCCCAAAATTCCTCTTG

140

This study

EP3 subtype 7

NM_198717

CTTAATAGCTGTTCGCCTGG

ATTTCCCCAAAATTCCTCCTG

113

This study

EP3 subtype 8

NM_198718

CTTAATAGCTGTTCGCCTGG

GTCTTTACTGTTGAGATTCTG

268

This study

EP4

NM_000958

TGGTATGTGGGCTGGCTG

GAGGACGGTGGCGAGAAT

329

[26]

  1. EP3 splice variant subtypes 1–3 can only be discriminated by the different size of the amplified fragments (indicated in brackets in the corresponding field).