Atherosclerotic and its cardiovascular complications are responsible for 17.5 million deaths a year, according to the World Health Organization. There is consensus that atherosclerosis involves multiple pathogenic processes initiated by endothelial dysfunction, with inflammation and vascular proliferation determining alterations in the matrix, with consequent format.. Read More»
Genet. Mol. Res. 16(2): gmr16029550
DOI: 10.4238/gmr16029550
The CYP1A1 gene is related to the generation of secondary metabolites that are capable of inducing DNA damage. The CYP1A1m1 polymorphism has been examined in many studies, and is located in a region near loci that have been linked to glaucoma, including the locus GLC1I. As a result, this polymorphism has been related to several diseases that are influenced by exposure to xenobiotic as well as p.. Read More»
Genet. Mol. Res. 13(4): 2014.December.4.33
DOI: 10.4238/2014.December.4.33
Genetic polymorphisms are defined as changes within the DNA sequences of genes that have frequencies in the population higher than 1%. The glutathione S-transferases play an important role in the cellular detoxification systems involved in oxidative stress that can lead to accumulation of reactive oxygen species. Epidemiological studies have suggested that individuals with homozygous deletion o.. Read More»
Genet. Mol. Res. 14(4): 2015.December.21.4
DOI: 10.4238/2015.December.21.4
Endometriosis is characterized by ectopic endometrial tissue and affects millions of women worldwide. The disease leads to various symptoms such as chronic pelvic pain and infertility and does not yet have a well-defined etiology. The pathology is similar to cancer, since endometrial cells are highly proliferative, invade tissues and may be associated with tumor sup.. Read More»
Genet. Mol. Res. 17(3): http://dx.doi.org/gmr18046
DOI: http://dx.doi.org/10.4238/gmr18046
Atherosclerosis is a chronic inflammatory condition and originates due to the accumulation of lipids in the innermost layer of the arteries. It is often related due to other underlying diseases, such as systemic arterial hypertension and type 2 diabetes mellitus, which may be the cause or may contribute to a worse prognosis of atherosclerosis. Such diseases also hav.. Read More»
Genet. Mol. Res. 16(4): gmr16039836
DOI: 10.4238/gmr16039836
Endometriosis is a gynecologic pathology with a high prevalence and unknown etiology. Therefore, an increasing number of studies has been undertaken to search for associations between endometriosis and alterations or polymorphisms in candidate genes, including glutathione S-transferase mu 1 (GSTM1) and glutathione S-transferase theta 1 (GSTT1). We analyzed the frequency of present/absent polymo.. Read More»
Genet. Mol. Res. 12(3): 2013.August.2.1
DOI: 10.4238/2013.August.2.1
The first reports about pterygium date back to Hippocrates, and this disease still threatens vision health around the world. Pterygium is a formation of fibrous tissue consisting of highly vascularized epithelial and subepithelial tissue that grows excessively and with an abnormal shape on the cornea. Many physical and biological factors are associated with the pathogenesis of pterygium, includ.. Read More»
Genet. Mol. Res. 14(2): 2015.June.9.3
DOI: 10.4238/2015.June.9.3
The hemoglobinopathies are a group of hereditary alterations prevalent in many parts of the world, but significantly affect the Brazilian population for its abundant miscegenation. These alterations in structural genes that cause the formation of hemoglobin variants, and/or regulatory genes, causing thalassemias. Currently, the number of identified abnormal hemoglob.. Read More»
Genet. Mol. Res. 16(4): gmr16039851
DOI: 10.4238/gmr16039851
The aim of this study was to determine the prevalence of polymorphisms in the glutathione S-transferase genes GSTM1 and GSTT1 in patients with lens opacity (cataract). Peripheral blood samples were obtained from male and female patients (N = 23) with cataract. The GSTM1 and GSTT1 polymorphic regions were amplified by polymerase chain reaction, and the amplification products were electrophoresed.. Read More»
Genet. Mol. Res. 15(3): gmr.15038050
DOI: 10.4238/gmr.15038050
In this study, we evaluated the genotype profile of GSTM1 and GSTT1 polymorphisms in patient carriers of primary open-angle glaucoma in the population of Goiânia, GO, Brazil. This case-control study included 100 Brazilian patients with glaucoma and 53 patients without glaucoma. Blood samples were genotyped for polymorphisms in GST genes using polymerase chain reaction-based methods. Polym.. Read More»
Genet. Mol. Res. 13(4):
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