Association of the interferon-γ gene (CA)n repeat polymorphism with endometriosis.
BJOG
; 118(9): 1061-6, 2011 Aug.
Article
em En
| MEDLINE
| ID: mdl-21477169
ABSTRACT
OBJECTIVE:
To investigate whether the interferon-γ (IFN-γ) gene (CA)(n) repeat polymorphism is associated with susceptibility to endometriosis.DESIGN:
Case-control study.SETTING:
University Department of Obstetrics and Gynaecology. POPULATION Women with (n = 622) and without (n = 442) endometriosis.METHODS:
Genotyping was performed by fluorescent polymerase chain reaction (PCR) and gene-scan analysis. MAIN OUTCOMEMEASURES:
Genotype distribution and allele frequency of the dinucleotide (CA)(n) repeat polymorphism in the IFN-γ gene.RESULTS:
Seven alleles (12-18 repeats) of the IFN-γ gene (CA)(n) repeat polymorphism were found. In both patients with endometriosis and controls the most common allele was composed of 13 repeats, followed by an allele of 15 repeats, and then by an allele of 12 repeats. Patients with endometriosis had a significantly higher incidence of genotypes with alleles composed of fewer repeats (12-13 repeats), compared with the controls (92.0 versus 84.4%, respectively, P < 001).CONCLUSIONS:
Our results suggest that the (CA)(n) repeat polymorphism in the IFN-γ gene may be associated with a risk of endometriosis in the South Korean population.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Interferon gama
/
Repetições de Trinucleotídeos
/
Predisposição Genética para Doença
/
Endometriose
/
Frequência do Gene
Tipo de estudo:
Observational_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
País/Região como assunto:
Asia
Idioma:
En
Revista:
BJOG
Assunto da revista:
GINECOLOGIA
/
OBSTETRICIA
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
Coréia do Sul