Endometriosis Knowledgebase


A repository for genes associated with endometriosis

Results


PMID 15746194
Gene Name VEGFA
Condition Endometriosis
Association Associated
Mutation (-460C>T and +405G>C, in the 5'-untranslated region of the VEGF )
Population size 425
Population details 425 (215 women with endometriosis, 210 controls)
Sex Female
Other associated phenotypes Endometriosis
The vascular endothelial growth factor (VEGF) +405G>C 5'-untranslated region polymorphism and increased risk of endometriosis in South Indian women: a case control study.

Hum Reprod. 2005 Jul;20(7):1844-9. Epub 2005 Mar 3.

Bhanoori, Manjula| Arvind Babu, K| Pavankumar Reddy, N G| Lakshmi Rao, K| Zondervan, Krina| Deenadayal, Mamata| Kennedy, Stephen| Shivaji, S

Centre for Cellular and Molecular Biology, Uppal Road, Hyderabad 500 007, India.

BACKGROUND: Vascular endothelial growth factor (VEGF), a major mediator of angiogenesis and vascular permeability, is known to play a key role in the pathophysiology of endometriosis. METHODS AND RESULTS: The single nucleotide polymorphisms, -460C>T and +405G>C, in the 5'-untranslated region of the VEGF gene were tested for association in a case-control study of 215 affected women and 210 women with no evidence of disease. All the women were of South Indian origin and ascertained from the same infertility clinic. The genotype and allele frequencies of the -460C>T polymorphism did not differ significantly between cases and controls. In contrast, the genotype (P = 0.002) and allele (P = 0.001) frequencies of the +405G>C polymorphism showed a significant difference between cases and controls. The +405 GG genotype was found more often in patients with an endometrioma >3 cm compared to controls. The frequency of the -460T/+405C haplotype (P = 0.016) was significantly lower in affected women compared to controls. CONCLUSIONS: The -460T/+405C haplotype in the VEGF gene, which is associated with lower promoter activity, was significantly less common in women with endometriosis than in controls. These data suggest that the +405G allele may influence the likelihood of a woman developing the disease.

Mesh Terms: 5' Untranslated Regions| Adult| Alleles| Base Sequence| Case-Control Studies| DNA/genetics| Endometriosis/*genetics| Female| Gene Frequency| Haplotypes| Humans| India| *Polymorphism, Genetic| Promoter Regions, Genetic| Risk Factors| Vascula