| Literature DB >> 22152690 |
Chong'an Xu1, Xiaojie Wang, Ye Zhang, Lin Li.
Abstract
BACKGROUND ANDEntities:
Mesh:
Substances:
Year: 2011 PMID: 22152690 PMCID: PMC6000192 DOI: 10.3779/j.issn.1009-3419.2011.12.03
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
PCR引物及扩增片段大小
PCR primers and product sizes
| Gene polymoyphism (length) | Primer sequence |
| XRCC1 code 194 (485 bp) | 5′-GCCAGGGCCCCTCCTTCAA-3′ |
| 5′-TACCCTCAGACCCACGAGT-3′ | |
| XRCC1 code 399 (384 bp, 133 bp) | 5′-TCCTCCACCTTGTGCTTTCT-3′ |
| 5′- AGTAGTCTGCTGGCTCTGGG -3′ | |
| XRCC3 code 241 (315 bp, 141 bp) | 5′-GGTCGAGTGACAGTCCAAAC -3′ |
| 5′-TGCAACGGCTGAGGGTCTT -3′ |
XRCC1和XRCC3基因型与NSCLC化疗敏感性的关系
The relationship between XRCC1 and XRCC3 genotypes and chemosensitivity of NSCLC
| Genotype | Response to chemotherapy [n (%)] | OR | 95%CI | |||
| CR+PR | SD+PD | |||||
| CR:complete response; PR:partial response; SD:stable disease; PD:progressive disease; NSCLC:non-small cell lung cancer. | ||||||
| XRCC1 Arg194 Trp | ||||||
| Arg/Arg | 54 (41.5) | 12 (22.2) | 42 (77.8) | - | 1 | - |
| Arg/Trp | 40 (30.8) | 14 (35.0) | 26 (65.0) | 0.171 | 1.885 | 0.756-4.696 |
| Trp/Trp | 36 (27.7) | 18 (50.0) | 18 (50.0) | 0.006 | 3.500 | 1.401-8.744 |
| Arg/Trp+Trp/Trp | 76 (58.5) | 32 (42.1) | 44 (57.9) | 0.018 | 2.545 | 1.159-5.590 |
| XRCC1 Arg399 Gln | ||||||
| Arg/Arg | 66 (50.8) | 30 (45.5) | 36 (54.5) | - | 1 | - |
| Arg/Gln | 54 (41.5) | 14 (25.9) | 40 (74.1) | 0.027 | 0.420 | 0.193-0.914 |
| Gln/Gln | 10 (7.7) | 0 (0) | 10 (100.0) | 0.005 | 0 | 0 |
| Arg/Gln+ Gln/Gln | 64 (49.2) | 14 (21.9) | 50 (78.1) | 0.005 | 0.336 | 0.156-0.722 |
| XRCC3 Thr241 Met | ||||||
| Thr/Thr | 114 (87.7) | 36 (31.6) | 78 (68.4) | - | 1 | - |
| Thr/Met | 16 (12.3) | 8 (50.0) | 8 (50.0) | 0.145 | 2.167 | 0.753-6.232 |
XRCC1 Arg194 Trp和Arg399 Gln多态联合与化疗疗效的关系
Interaction of XRCC1 Arg194 Trp and XRCC1 Arg399 Gln polymorphisms on the chemotherapy response
| Genotype | Response to chemotherapy [n (%)] | OR | 95%CI | |||||
| Arg194 Trp | Arg399 Gln | CR+PR | SD+PD | |||||
| *: | ||||||||
| Arg/Arg | Gln/Gln | 10 (7.7) | 0 (0) | 10 (100.0) | - | - | - | - |
| Arg/Arg | Arg/Gln | 32 (24.6) | 6 (18.8) | 26 (81.2) | - | 1 | - | - |
| Arg/Arg | Arg/Arg | 12 (9.2) | 6 (50.0) | 6 (50.0) | 0.059* | 4.333 | 1.029-18.257 | 0.046 |
| Arg/Trp+Trp/Trp | Arg/Arg | 54 (41.5) | 24 (44.4) | 30 (53.6) | 0.016 | 3.467 | 1.229-9.782 | 0.019 |
| Arg/Trp+Trp/Trp | Arg/Gln | 22 (16.8) | 8 (36.4) | 14 (63.6) | 0.147 | 2.476 | 0.715-8.574 | 0.152 |
XRCC1和XRCC3联合基因型与化疗疗效的关系
Associations of XRCC1 and XRCC3 genotypes with the efficacy of chemotherapy
| Combined genotype | Response to chemothery [n (%)] | OR | 95%CI | |||
| CR+PR (%) | SD+PD (%) | |||||
| XRCC1 194 Arg/Arg+399(Arg/Gln+Gln/Gln)+XRCC3 241 Thr/Thr | 48 (36.9) | 12 (25.0) | 36 (75.0) | 0.222 | 0.054-0.923 | 0.038 |
| XRCC1 194 Arg/Arg+399(Arg/Gln+Gln/Gln)+XRCC3 241 Thr/Met | 2 (1.5) | 0 | 2 | - | - | - |
| XRCC1 194 Arg/Arg+399Arg/Arg+XRCC3 241 Thr/Thr | 10 (7.8) | 4 (40.0) | 6 (60.0) | 0.444 | 0.074-2.666 | 0.374 |
| XRCC1 194 Arg/Arg+399Arg/Arg+XRCC3 241 Thr/Met | 2 (1.5) | 2 | 0 | - | - | - |
| XRCC1 194 (Arg/Trp+Trp/Trp)+399 Arg/Arg+XRCC3 241 Thr/Thr | 44 (33.8) | 18 (40.9) | 26 (59.1) | 0.462 | 0.114-1.873 | 0.279 |
| XRCC1 194 (Arg/Trp+Trp/Trp)+399 Arg/Arg+XRCC3 241 Thr/Met | 10 (7.8) | 6 (60.0) | 4 (40.0) | 1 | - | - |
| XRCC1 194 (Arg/Trp+Trp/Trp)+399Arg/Gln+XRCC3 241 Thr/Thr | 12 (9.2) | 2 (16.7) | 10 (83.3) | 0.133 | 0.018-0.962 | 0.046 |
| XRCC1 194 (Arg/Trp+Trp/Trp)+399Arg/Gln+XRCC3 241 Thr/Met | 2 (1.5) | 0 | 2 (100) | - | - | - |