CYBA, cytochrome b-245 alpha chain, 1535

N. diseases: 177; N. variants: 23
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE The mutation of the potential heme-binding site of the p22 phox gene may reduce susceptibility to CAD. 9445163 1998
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE The p22 phox C242T polymorphism is not associated with the occurrence or severity of CAD or with a history of MI in Australian Caucasian patients aged </= 65 years. 10469162 1999
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 Biomarker disease BEFREE As atherosclerosis progressed, the expression of p22phox increased through the vessel wall. p22phox might participate in the pathogenesis and pathophysiology of atherosclerotic coronary disease. 10510050 1999
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE The C242T polymorphism, located in the potential heme-binding site of the p22phox gene, has recently been reported to confer a protective effect on CAD risk in a Japanese study population. 10440830 1999
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE Our observations allow the assumption that the p22 phox A640G gene polymorphism is independently associated with the presence and extent of coronary artery disease. 10488959 1999
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE The genetic analysis of the p22 phox gene by restriction fragment length polymorphism (RFLP) for control subject and patients with coronary artery disease revealed that the prevalence of the TC + TT genotype of the C242T polymorphism of the p22 phox gene in control subjects was significantly more frequent than in coronary artery disease patients, indicating that the mutation of the p22 phox gene might reduce the susceptibility for coronary artery disease, which is independent of other coronary risk factors. 10865844 2000
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE Recently, a C/T polymorphism at position 242 of the p22 phox gene has been associated with coronary artery disease (CAD), suggesting a protective effect of the 242 T allele on the vasculature. 10996353 2000
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE Recently, it has been suggested that the C242T polymorphism of the NADH/NADPH oxidase p22 phox gene can reduce susceptibility to coronary artery disease. 11133215 2001
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE The ecNOS gene a/b polymorphism and the NADH/NADPH oxidase p22 phox gene C242T polymorphism were found to be significantly associated with the development of CAD in Korean male patients less than 51 years old. 11530961 2001
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE Blood pressure is partly controlled by O(-)(2) production by NADPH/NADH oxidase and recently it was shown that a C242T substitution in the p22phox gene was associated with coronary artery disease, in which elevated blood pressure and oxidative stress are also important pathophysiologic features. 12037698 2002
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE The C242T variant of the CYBA gene encoding the p22phox subunit of the NAD(P)H oxidase, a major source of superoxide production, has been shown to be associated with coronary artery disease and with vascular superoxide production in human veins ex vivo. 12639216 2003
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE Multivariate logistic regression analysis with adjustment for age, body mass index, and the prevalence of smoking, hypertension, diabetes mellitus, and hyperuricemia revealed that three polymorphisms [994G --> T (Val279Phe) in the platelet-activating factor acetylhydrolase gene, 242C --> T (His72Tyr) in the NADH/NADPH oxidase p22 phox gene, and 1100C --> T in the apolipoprotein C-III gene] were significantly associated with CAD in men with hypercholesterolemia. 14709372 2004
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 Biomarker disease LHGDN C242T polymorphism in CYBA gene (p22phox) and risk of coronary artery disease in a population of Caucasian Italians. 16788250 2006
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE C242T polymorphism in CYBA gene (p22phox) and risk of coronary artery disease in a population of Caucasian Italians. 16788250 2006
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 AlteredExpression disease LHGDN NAD(P)H oxidase activity and protein levels of the NADPH oxidase subunits p22phox, p67phox, and p47phox were significantly increased in CAD, as were mRNA levels for p22phox and nox2, and no NAD(P)H oxidase subunit mRNA levels correlated with NAD(P)H oxidase activity in vessels from individual patients. 16293794 2006
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease LHGDN The T allele in the C242Tpolymorphism of the p22phox gene had a protective effect against the development of CAD despite the exposure of study subjects to risk factors related to excessive NADPH-dependent superoxide production. 16923427 2006
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE The T allele in the C242Tpolymorphism of the p22phox gene had a protective effect against the development of CAD despite the exposure of study subjects to risk factors related to excessive NADPH-dependent superoxide production. 16923427 2006
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE To determine the possible interactions between CYBA genotypes and the traditional risk factors for CAD, we used multivariate logistic regression analysis (cumulative effects) and the 4 x 2 table approach (synergistic/antagonistic effects). 17627182 2007
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE C242T polymorphism of NADPH oxidase p22phox and recurrence of cardiovascular events in coronary artery disease. 18239158 2008
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE In conclusion, these data suggest a significant heterogeneity for a modulating role of the T allele in the C(242)T polymorphism of p22-phox for the occurrence of CAD across ethnicities, with the absence of a significant effect in Caucasians. 18327409 2008
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE Insight into the role of CYBA A640G and C242T gene variants and coronary heart disease risk. A case-control study. 18324526 2008
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease LHGDN In conclusion, these data suggest a significant heterogeneity for a modulating role of the T allele in the C(242)T polymorphism of p22-phox for the occurrence of CAD across ethnicities, with the absence of a significant effect in Caucasians. 18327409 2008
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE In this studied overall and non-Asian populations, we didn't found any significant association of p22phox gene C242T polymorphism with CAD in any of codominant, dominant, and recessive models. 20100625 2010
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE For CYBA +242C/T, both the allele T and genotype T/T showed significant association with higher risk of CAD (odds ratio =1.49 and 3.89, respectively). 20512451 2010
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation disease BEFREE The CYBA gene A640G polymorphism influences predispositions to coronary artery disease through interactions with cigarette smoking and hypercholesterolemia. 21777168 2011