Clinical Study

Analysis of Candidate Genes in Occurrence and Growth of Colorectal Adenomas

Table 1

Characteristics of the polymorphisms and minor allele frequencies (MAF) in polyp-free controls.

GenePolymorphismTypeMAF

TGFBR2TGFBR2.1Intronic; A/C (rs11924422)0.38
TGFBR2.2Intronic; C/G (rs12493607)0.34
TGFBR2.3Intronic; C/G (rs877572)0.49

MLH1MLH1.1 UTR; A/G (rs1800734)0.21
MLH1.2Genomic; C/T (rs6789043)0.47

MSH2MSH2.1Intronic; A/G (rs3924917)0.34
MSH2.2Intronic; A/G (rs2347794)0.36
MSH2.3Intronic; G/T (rs3732182)0.25
MSH2.4Genomic; C/T (rs11125135)0.22

MYHMYH.1coding, missense; C/G (rs3219489)0.25
MYH.2Intronic; C/T (rs2185549)0.25

TP53P53.1 UTR; A/G (rs2909430)0.11
P53.2Coding, missense; C/G (rs1042522)0.23
P53.3Intronic; C/G (rs8064946)0.11

AXIN2AXIN2.1 UTR; A/T (rs7591)0.40
AXIN2.2Intronic; C/T (rs4074947)0.24
AXIN2.3Intronic; A/G (rs7224837)0.10
AXIN2.4Intronic; A/T (rs11655966)0.24
AXIN2.5Intronic; A/G (rs4128941)0.04
AXIN2.6Intronic; A/G (rs11079571)0.21
AXIN2.7Intronic; A/G (rs3923087)0.27
AXIN2.8Intronic; G/T (rs3923086)0.49
AXIN2.9coding, missense; A/G (rs2240308)0.46

BAXBAX.1Intronic; C/T (rs1009316)0.13
BAX.2Intronic; A/G (rs1805419)0.27
BAX.3intronic; C/T (rs4645900)0.05

CTNNB1CTNNB1.1promoter region; A/G (rs13075993)0.41
CTNNB1.2Intronic; A/G (rs4135385)0.25

UGT1A1UGT1A1Genomic, microsatellite; delTA (rs8175347)0.34

APCAPC.1Coding, missense; G/C (rs1801166)0.01
APC.2Coding, missense ; A/T (rs459552)0.21

CARD15CARD15.1Coding, missense; G/C (rs2066845)0.02
CARD15.2Coding, insertion; ins C (rs5743293)0.03

MDR1MDR1.1Coding, missense; G/T/A (rs2032582)0.40, 0.02
MDR1.2Coding, silent; C/T (rs1045642)0.50

TSTS.1 UTR; delCTTTAA (rs16430)0.31
TS.2Promoter region; 28-bp VNTR (2R/3R)0.48

HRAS1HRAS1Genomic, minisatellite; 28-bp VNTR0.19