Biomarcadores de suscetibilidade à endometriose
This study investigated genotype frequencies of GSTT1, GSTM1, and CYP1A1 in women with and without endometriosis and found no significant association between these polymorphisms and the disease.
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The study investigated whether genetic polymorphisms in the antioxidant/glutathione pathway (GSTT1 and GSTM1 null genotypes) and in xenobiotic metabolism (CYP1A1 polymorphic allele m1) are associated with susceptibility to endometriosis. Fifty women with clinical signs underwent videolaparoscopy with biopsies, with endometriosis histologically confirmed in 25 cases and absent in 25 controls; GSTT1/GSTM1 were typed by multiplex PCR and CYP1A1 by PCR-RFLP, using Fisher’s exact test for statistics. Deletion polymorphism frequencies were similar between groups (GSTT1: 16% in both; GSTM1: 44% in both), and CYP1A1 m1 allelic frequency was higher in endometriosis (0.22 vs 0.14) but not statistically significant. The paper concludes that the evaluated polymorphisms were not associated with endometriosis diagnosis. This paper is centrally about endometriosis—testing susceptibility biomarkers involving GSTT1/GSTM1 null genotypes and CYP1A1 polymorphisms.
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Cited by (5)
- Genetic polymorphisms in patients with endometriosis: an analytical study in Goiânia (Central West of Brazil) 2016
- Association of CYP1A1 (cytochrome P450) MspI polymorphism in women with endometriosis 2016
- GSTM1 and GSTT1 polymorphisms in endometriosis in women from Goiás, Brazil 2013
- RsaI polymorphism of the ERβgene in women with endometriosis 2011
- Polymorphism of the progesterone receptor gene associated with endometriosis in patients from Goiás, Brazil 2011
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