Research Article
Influence of TNF and IL17 Gene Polymorphisms on the Spondyloarthritis Immunopathogenesis, Regardless of HLA-B27, in a Brazilian Population
Table 1
Primer sequences, conditions, restriction enzymes, and size fragments.
| TNF and IL17 SNPs | Primer sequences | Conditions | Restriction enzymes | Size fragments |
| TNF-238 (rs361525) | 5-ATCTGGAGGAAGCGGTAGTG-3 5-AGAAGACCCCCCTCGGAACC-3 | 94°C—5 min | MspI | 107 pb | | | 87 + 20 pb | | 72°C—7 min | | | 4°C—∞ | | | TNF-308 (rs1800629) | 5-AGGCAATAGGTTTTGAGGGGCCAT-3 5-TCCTCCCTGCTCCGATTCCG-3 | 94°C—5 min | NcoI | 152 pb | | | 133 + 19 pb | 72°C—7 min | | | 4°C—∞ | | | IL17A-G197A (rs2275913) | 5-AACAAGTAAGAATGAAAAGAGGACATGGT-3 5-CCCCCAATGAGGTCATAGAAGAATC-3 | 95°C—5 min | EcoNI | 68 + 34 pb | | | 102 + 68 + 34 pb | 102 pb | 72°C—10 min | | | 4°C—∞ | | | IL17F-T7488C (rs763780) | 5-ACCAAGGCTGCTCTGTTTCT-3 5-GGTAAGGAGTGGCATTTCTA-3 | 96°C—5 min | NlaIII | 63 + 80 pb | | | 143 + 80 + 63 pb | 143 pb | 72°C—7 min | | | 4°C—∞ | | |
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