The frequency of single nucleotide polymorphisms in arginase-1 (ARG1 rs2781666) and dimethylarginine dimethylaminohydrolase-1 (DDAH1 rs480414) genes has been found to differ in a cohort of bronchopulmonary dysplasia patients with pulmonary hypertension (cases) and without pulmonary hypertension (controls).
Among 10 ARG1 polymorphisms selected from databases, 4 single-nucleotide polymorphisms (rs2781666; rs2781667; rs2781668; rs17599586) were tested for association with myocardial infarction (MI) in a case-control study (350 cases vs 581 controls), and with common carotid artery (CCA) intima-media thickness (CCA-IMT) in an independent sample of 963 subjects (Etude du Vieillissement Artériel (EVA) study).
The diagnosis of asthma was associated with rs7216389 in ORMDL3 [odds ratio (OR) 0.74 and 95% confidence interval (95% CI) 0.56-0.99] and rs3756780 in ARG1 (OR 0.67, 95% CI 0.51-0.89) and BDR with rs2749935 in ARG1.
Haplotype TT at rs2781666G/T and rs2781667C/T also showed a significantly association (P < .0001).To our knowledge, this is the first report to show a significant involvement of ARG1 polymorphisms to produce IDCM symptoms in subjects originating in Pakistan.
The ARG1 noncoding polymorphisms (rs2781666; Chr6:131572419-G/T and rs2781667; Chr6:131573754-C/T) were investigated in 570 subjects, including 285 individuals diagnosed with EH.
The serum lipids were quantified using spectrophotometric assay, serum arginase activity was done by enzyme colorimetric assay and 2 polymorphisms (rs2781666 and rs2781667) in ARG1 were typed by polymerase chain reaction (PCR) followed by restriction fragment length polymorphism (RFLP) to find out disease associate allele/haplotype segregating in subjects affected by IDCM.Significantly high arginase activity was found to be associated with IDCM subjects when compared with population-matched healthy controls (P < .0001).
This study indicated that high arginase activity and IL-13 concentration in the serum and ARG1 rs2781666 G/T genotype might increase the risk of asthma in susceptible population.
Among 10 ARG1 polymorphisms selected from databases, 4 single-nucleotide polymorphisms (rs2781666; rs2781667; rs2781668; rs17599586) were tested for association with myocardial infarction (MI) in a case-control study (350 cases vs 581 controls), and with common carotid artery (CCA) intima-media thickness (CCA-IMT) in an independent sample of 963 subjects (Etude du Vieillissement Artériel (EVA) study).
Haplotype TT at rs2781666G/T and rs2781667C/T also showed a significantly association (P < .0001).To our knowledge, this is the first report to show a significant involvement of ARG1 polymorphisms to produce IDCM symptoms in subjects originating in Pakistan.
The serum lipids were quantified using spectrophotometric assay, serum arginase activity was done by enzyme colorimetric assay and 2 polymorphisms (rs2781666 and rs2781667) in ARG1 were typed by polymerase chain reaction (PCR) followed by restriction fragment length polymorphism (RFLP) to find out disease associate allele/haplotype segregating in subjects affected by IDCM.Significantly high arginase activity was found to be associated with IDCM subjects when compared with population-matched healthy controls (P < .0001).
The ARG1 noncoding polymorphisms (rs2781666; Chr6:131572419-G/T and rs2781667; Chr6:131573754-C/T) were investigated in 570 subjects, including 285 individuals diagnosed with EH.
ARG1 rs2781666G/T and rs2781667C/T polymorphisms were characterized in a case-control study consisting of 200 complex Pakistani families with CAD history.
Among 10 ARG1 polymorphisms selected from databases, 4 single-nucleotide polymorphisms (rs2781666; rs2781667; rs2781668; rs17599586) were tested for association with myocardial infarction (MI) in a case-control study (350 cases vs 581 controls), and with common carotid artery (CCA) intima-media thickness (CCA-IMT) in an independent sample of 963 subjects (Etude du Vieillissement Artériel (EVA) study).
The diagnosis of asthma was associated with rs7216389 in ORMDL3 [odds ratio (OR) 0.74 and 95% confidence interval (95% CI) 0.56-0.99] and rs3756780 in ARG1 (OR 0.67, 95% CI 0.51-0.89) and BDR with rs2749935 in ARG1.