Research Article

Association Study between Idiopathic Scoliosis and Polymorphic Variants of VDR, IGF-1, and AMPD1 Genes

Table 3

Genotype and allele frequency distributions in patients () with idiopathic scoliosis (IS) and healthy controls ().

Gene,
polymorphism
Genotype,
allele
Cases
, %
Controls
, %

VDR
(rs2228670)
FF56 (53.3)108 (51.4)
Ff43 (41.0)92 (43.8)
ff6 (5.7)10 (4.8)
F155 (73.8)308 (73.3)
f55 (26.2)112 (26.7)

IGF-1
(rs5742612)
TT94 (89.5)185 (88.1)
CT10 (9.5)21 (10.0)
CC1 (1.0) 4 (1.9)
T198 (94.3)391 (93.1)
C12 (5.7)29 (6.9)

AMPD1
(rs17602729)
CC73 (69.5)152 (72.4)
CT27 (25.7)53 (25.2)
TT5 (4.8)5 (2.4)
C173 (82.4)357 (85.0)
T37 (17.6)63 (15.0)

All values were not significant. VDR indicates vitamin D receptor; IGF-1: insulin-like growth factor-1; AMPD1: adenosine monophosphate deaminase 1.