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Table 1 The primers of UGT1A/DPYD variants genotypes

From: Examination of multiple UGT1A and DPYD polymorphisms has limited ability to predict the toxicity and efficacy of metastatic colorectal cancer treated with irinotecan-based chemotherapy: a retrospective analysis

Mutation Type

PCR Primer (5′-3′)

Product length

UGT1A1*6 [5]

Primer-F: ACGCCTCG TTGTACATCAGAG

217 bp

 

Primer-R: CCTTGTT GTGCAGTAAGTGG

 

UGT1A1*27

Primer-F: ACTTACTGCACAACAAGGAGCT

484 bp

 

Primer-R: CACACCTGGGATAGTGGATTTTG

 

UGT1A1*28 [5]

Primer-F: AGCCAGTTCAACTGTTGTTGC

208 bp

 

Primer-R: TTTGCT CCTGCCAGAGGTTC

 

UGT1A7*2/*3/*4 [28]

Primer-F: TTTGCCGATGCTCGCTGGACG

415 bp

 

Primer-R: GCTATTTCTAAGACATTTTTGAAAAAATAGGG

 

UGT1A9*22 [35]

Primer-F: ACTTAACATTGCAGCACAGG

556 bp

 

Primer-R: ATGGGCAAAAGCCTTGAACT

 

DPYD*5

Primer-F: ATTCAGTTCACTGCTCACTGAC

370 bp

 

Primer-R: GAGAAAGTTTTGGTGAGGGCA

 

DPYD c.1896 T > C,

Primer-F: TGGACAAAGCTCCTTTCTGAATA

231 bp

DPYD*2A [36]

Primer-R: CAGCAAAGCAACTGGCAGAT