Authors: J. Li, Y. Cun, W.R. Tang, Y. Wang, S.N. Li, H.R. Ouyang, Y.R. Wu, H.J. Yu and C.J. Xiao
Endothelial nitric oxide synthase (eNOS) plays an important role in maintaining blood pressure homeostasis and vascular integrity. Polymorphisms in the eNOS gene have been found to be associated with hypertension in different human populations, including Northern and Southern Chinese Han populations. To examine the relationshi.. Read More»
Authors: M. V�¡zquez-Villamar, C.A. Palafox-S�¡nchez, J. Hern�¡ndez-Bello,J.F. Mu�±oz-Valle, Y. Valle, A. Cruz, A.I. Alatorre-Meza and E. Oregon-Romero
Interleukin 10 (IL-10) is an immunoregulatory cytokine with multiple roles in the immune system. Three single nucleotide polymorphisms at positions -1082 (A>G), -819 (C>T), and -592 (C>A) in the promoter region of the IL10 gene are believed to be associated with different inflammatory, infectious, and autoimmune disea.. Read More»
Authors: J. Lin, R.M. Zeng, R.N. Li and W.H. Cao
Epidemiological studies have indicated that folate metabolism is correlated with increased risk of gastric cancer. Since methylenetetrahydrofolate reductase (MTHFR) is an important enzyme involved in folate metabolism, in this study, we examined whether polymorphisms and haplotypes of MTHFR are correlated with the risk of gast.. Read More»
Authors: G.-Y. Lin, B. Yu, W.-J. Hu, Y.-Z. Zhang, X.-J. Zuo and Y.-B. Wang
The aim of this study was to explore the genetic polymorphism, genotype, and haplotype characteristics of the KIR locus in the Xinjiang Han population in order to establish a foundation for future analysis of the relationship between KIR genes and disease. KIR genes were detected by sequence-specific primer-polymerase chain reaction in 184 randomly select.. Read More»
Authors: X.H. Chen, J.H. Xiong, Y. Ning, Y. Wen, J. Liu, C. Mao, X.M. Weng and J.C. Gu
The purpose of this study was to determine whether interleukin-10 (IL-10) promoter polymorphisms are associated with leprosy or their subtypes in ethnic groups from southwest China. Genotyping using TaqMan® SNP Genotyping Master Mix and ABI 7500 real-time PCR system was performed for IL-10 T3575A, G2849A, C2763A, A1082G, C.. Read More»
Authors: M. Skrzypczak-Zielinska, O. Zakerska-Banaszak, B. Tamowicz,I. Sobieraj, N. Drweska-Matelska, M. Szalata, R. Slomski and A. Mikstacki
Glutathione S-transferases (GST) A1 and P1 are crucial enzymes involved in the biotransformation of drugs, carcinogens, and toxins, and their activity may influence drug response, susceptibility to diseases, and carcinogenesis. The genes encoding these enzymes, GSTA1 and GSTP1, have been examined in many studies because of their genetic variability, which.. Read More»
Authors: T.K. Furuya, E.S. Chen, V.K. Ota, D.R. Mazzotti, L.R. Ramos, M.S. Cendoroglo, L.Q. Araujo, R.R. Burbano and M.A.C. Smith
Apolipoproteins have an important role in lipid metabolism and transport. Polymorphisms in the APOA1/C3/A4/A5 gene cluster have been associated with lipid alterations and cardiovascular diseases. We investigated APOA1 XmnI, APOA5 S19W, and APOA5 -1131T>C polymorphisms in 377 individuals from a cohort of a longitudinal Brazilian elderly study. Allele fr.. Read More»
Authors: Z. Pan, Z. Fu, Q. Song, W. Cao, W. Cheng and X. Xu
Sex hormones play important roles in breast cancer (BC) development. This study investigated associations between BC risk and hormone-related gene variants in Chinese women. In a cohort of 336 patients with histopathologically confirmed BC and 390 age-matched controls, we genotyped seven single nucleotide polymorphisms (SNPs) .. Read More»
Authors: J. Wang, C. Wang, Y. Gao, X.-Y. Lan, C.-Z. Lei, J.-Q. Wang and H. Chen
The Dapper1 protein plays important role in multiple developmental processes via negative modulation of the Wnt signaling pathway. We detected variations in Dapper1 in 1185 individuals from 5 Chinese cattle breeds and determined their effects on bovine body weight. Two silent mutations (g.8344C>T and g.8428C>T) in exon 6 along with two substitutions.. Read More»
Authors: P. Scibona, C. Vazquez, A.R. Cajal, P.F. Argibay and W.H. Belloso
CYP2B6 is a highly polymorphic isoenzyme involved in the metabolism of many drugs including cyclophosphamide, bupropion, and efavirenz. A single nucleotide polymorphism (SNP) in CYP2B6 (516G>T) resulted in decreased expression and function associated with the CYP2B6*6 haplotype. Among the clinical implications of this phenotype, decreased activation of.. Read More»