PMID- 23952049 OWN - NLM STAT- MEDLINE DCOM- 20140505 LR - 20220331 IS - 1473-0766 (Electronic) IS - 0951-3590 (Linking) VI - 29 IP - 11 DP - 2013 Nov TI - Association study of the TNF-alpha -1031T/C and VEGF +450G/C polymorphisms with susceptibility to endometriosis. PG - 974-7 LID - 10.3109/09513590.2013.824956 [doi] AB - Tumor necrosis factor-alpha (TNF-alpha), a multifunctional proinflammatory cytokine, and vascular endothelial growth factor (VEGF), a major mediator of angiogenesis and vascular permeability, have been investigated in endometriosis patients of different populations. This study was carried out to investigate whether the two polymorphisms, TNF-alpha -1031T/C and VEGF +450G/C are associated with susceptibility to endometriosis in an Iranian population. Totally, 135 women with diagnosis of endometriosis and 173 women with no evidence of the disease were included in this study. The -1031T/C and +450G/C polymorphisms were assessed by PCR-RFLP analysis, using the two restriction enzymes BbsI and BsmFI, respectively. The frequencies of the TNF-alpha -1031TC genotype (p = 0.038) and the -1031 C allele (p = 0.048) were significantly lower in patients than control group. In contrast, no significant differences in the genotype and allele frequencies of the VEGF +450G/C polymorphism were found between the case and control groups. Our results suggest that the TNF-alpha -1031T/C polymorphism was associated with susceptibility to endometriosis in Iranian population, and the -1301C allele may have a protective role in development of endometriosis; On the contrary, we find no association between the VEGF +450G/C polymorphism and risk of endometriosis. FAU - Saliminejad, Kioomars AU - Saliminejad K AD - Reproductive Biotechnology Research Center, Avicenna Research Institute, Academic Center for Education Culture and Research (ACECR) , Tehran , Iran and. FAU - Memariani, Toktam AU - Memariani T FAU - Ardekani, Ali M AU - Ardekani AM FAU - Kamali, Koorosh AU - Kamali K FAU - Edalatkhah, Haleh AU - Edalatkhah H FAU - Pahlevanzadeh, Zhamak AU - Pahlevanzadeh Z FAU - Khorram Khorshid, Hamid Reza AU - Khorram Khorshid HR LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130816 PL - England TA - Gynecol Endocrinol JT - Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology JID - 8807913 RN - 0 (5' Untranslated Regions) RN - 0 (TNF protein, human) RN - 0 (Tumor Necrosis Factor-alpha) RN - 0 (VEGFA protein, human) RN - 0 (Vascular Endothelial Growth Factor A) SB - IM MH - 5' Untranslated Regions MH - Adult MH - Alleles MH - Body Mass Index MH - Case-Control Studies MH - Endometriosis/complications/*genetics/metabolism/physiopathology MH - Female MH - Gene Frequency MH - Genetic Association Studies MH - Genetic Predisposition to Disease MH - Humans MH - Infertility, Female/etiology MH - Iran MH - Middle Aged MH - Overweight/complications MH - *Polymorphism, Single Nucleotide MH - Tumor Necrosis Factor-alpha/*genetics/metabolism MH - Vascular Endothelial Growth Factor A/*genetics/metabolism MH - Young Adult EDAT- 2013/08/21 06:00 MHDA- 2014/05/06 06:00 CRDT- 2013/08/20 06:00 PHST- 2013/08/20 06:00 [entrez] PHST- 2013/08/21 06:00 [pubmed] PHST- 2014/05/06 06:00 [medline] AID - 10.3109/09513590.2013.824956 [doi] PST - ppublish SO - Gynecol Endocrinol. 2013 Nov;29(11):974-7. doi: 10.3109/09513590.2013.824956. Epub 2013 Aug 16.