Table 1.
Allelic distributions of polymorphisms in SLC6A4 and BDNF genes in the control and NS-MD populations.
| Markers | Alleles | Controls | MR patients | MR vs Controls | |
|---|---|---|---|---|---|
| χ2 | p | ||||
| SLC6A4 gene | |||||
| rs25531 | A | 308 (93.9) | 188 (95.9) | 0.98 | 0.32 |
| G | 20 (6.1) | 8 (4.1) | |||
| 5-HTTLPR | L | 198 (60.4) | 116 (59.2) | 0.07 | 0.79 |
| S | 130 (39.6) | 80 (40.8) | |||
| VNTR | 9 | 4 (1.2) | 2 (1.0) | 0.60 | 0.74 |
| 10 | 113 (34.5) | 74 (37.8) | |||
| 12 | 211 (64.3) | 120 (61.2) | |||
| rs3813034 | T | 187 (57.0) | 119 (60.7) | 0.69 | 0.40 |
| G | 141 (43.0) | 77 (39.3) | |||
| BDNF gene | |||||
| rs6255 | G | 378 (75.2) | 129 (77.7) | 0.40 | 0.53 |
| A | 124 (24.8) | 37 (22.3) | |||