Research Article
Analysis of Correlation between the Seven Important Helicobacter pylori (H. pylori) Virulence Factors and Drug Resistance in Patients with Gastritis
Table 2
H. pylori virulence factor primer sequences used in the study.
| Virulence factor | Primer name | Primer sequences (5ā3) | Product size (bp) | Reference |
| ureA | ure A/F | TGATGGGACCAACTCGTAACCGT | 244 | [12] | ure A/R | CGCAATGTCTAAGCGTTTGCCGAA | ureB | ure B/F | AGTAGCCCGGTGAACACAACATCCT | 645 | [12] | ure B/R | ATGCCTTTGTCATAAGCCGCTTGG | napA | nap A/F | GAATGTGAAAGGCACCGATT | 304 | [12] | nap A/R | ATCGTCCGCATAAGTTACGG | babA | bab A/F | AATCCAAAAAGGAGAAAAAGTATGAAA | 832/601 | [12] | bab A/R | TGTTAGTGATTTCGGTGTAGGACA | dupA | dup A/F | TGAGCGTGGTAGCTCTTGAC | 584 | [12] | dup A/R | GAGCGCGTTAGCGATATAGG | hpaA | hpa A/F | TAGTGGGATGCAGCCCGCATATTA | 534 | [12] | hpa A/R | CGCTATGGCTTGAATGGGTGGTTT | oipA | oip A/F | CATTAAGCGGTGGTTTTGTG | 1093 | This study | oip A/R | AGCCAACTAAAGAGCGGTAA | cagA | cagA/F | GTTGATAACGCTGTCGCTTC | 350 | [13] | cagA/R | GGGTTGTATGATATTTTCCATAA | VacA s1/s2 | VAI/F | ATGGAAATACAACAAACACAC | 259/286 | [14] | VAI/R | CTGCTTGAATGCGCCAAAC | VacA m1/m2 | VAG/F | CAATCTGTCCAATCAAGCGAG | 567/642 | [14] | VAG/R | GCGTCAAAATAATTCCAAGG | 16S rRNA | rRNA/F | TAAGAGATCAGCCTATGTCC | 534 | [15] | rRNA/R | TCCCACGCTTTAAGCGCAAT |
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