Research Article
Polymorphisms in DNA Repair Gene XRCC3 and Susceptibility to Breast Cancer in Saudi Females
Table 2
The size of PCR products and fragment generated upon treatment with restriction enzyme for the three SNPs in XRCC3.
| XRCC3 SNP | PCR product size (bp) | RE used | Genotype | Fragment sizes (bp) after RE treatment |
| Thr241Met (rs861539) | 231 | NlaIII | C>T | CC: 231, 12 bp CT: 231, 107, 112 & 12 bp TT: 112, 107 & 12 bp |
| rs1799794 | 293 | FokI | A>G | AA: 100 & 193 bp AG: 100, 193 & 293 bp GG: 293 bp |
| rs1799796 | 650 | PvuII | A>G | AA: 650 bp AG: 283, 367 & 650 bp GG: 283 & 376 bp |
|
|
RE: restriction endonuclease; SNP: single nucleotide polymorphism; PCR: polymerase chain reaction; bp: base pair.
|