VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
Biomarker
|
disease |
BEFREE |
Deficiency or malfunction of catalase is postulated to be related to the pathogenesis of many age-associated degenerative diseases like diabetes mellitus, hypertension, anemia, vitiligo, Alzheimer's disease, Parkinson's disease, bipolar disorder, cancer, and schizophrenia.
|
31827713 |
2019 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Inactivation of cellular catalase enzyme is known to cause several diseases such as acatalasemia, type 2 diabetes mellitus, and vitiligo.
|
30583218 |
2019 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Our results suggest a role for CAT gene polymorphisms in vitiligo susceptibility in the Mexican population and a lack of association with VDR gene polymorphisms.
|
31120146 |
2019 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
With the only exception for CAT variant -89A/T, the other studied CAT gene polymorphisms (389C/T and 419C/T) might not to be associated with vitiligo in Sicilian population.
|
28206724 |
2018 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Patients with vitiligo showed significantly decreased CAT mRNA expression in lesional and nonlesional skin and in blood, with reduced CAT activity compared with that of controls.
|
28542879 |
2017 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
However, larger primary studies with the consideration of gene-environment and gene-gene interactions are still required to further evaluate the interaction of CAT gene polymorphism with vitiligo susceptibility.
|
25139332 |
2015 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
The 389 C/T polymorphisms in the CAT gene may be associated with vitiligo in western Europeans.
|
24825136 |
2014 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
In conclusion, the enhanced oxidative stress with the lack of association between CAT and COMT polymorphisms and susceptibility to vitiligo in our patients suggest that mutations in other genes related to the oxidative pathway might contribute to the etiology of generalized vitiligo in Egyptian population.
|
24915010 |
2014 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Catalase (CAT) is a major antioxidant enzyme and a number of polymorphisms in CAT have been shown to be associated with several diseases, including hypertension, diabetes mellitus, Alzheimer's disease, and vitiligo.
|
24817970 |
2014 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Changes in the CAT levels were reported in many different diseases and polymorphisms in the CAT gene were shown to be associated with different pathophysiological states, e.g. hypertension, diabetes mellitus, insulin resistance, dyslipidaemia, asthma, bone metabolism or vitiligo.
|
25152049 |
2014 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
Biomarker
|
disease |
BEFREE |
The aim of our study was to investigate FOXO3A gene polymorphisms and FOXO3A protein levels, activities of superoxide dismutase (SOD) and catalase antioxidant enzymes in vitiligo patients and healthy controls.
|
24333267 |
2014 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Female vitiligo patients with CC genotype had lower (P < 0.04) blood catalase than female controls.
|
21947853 |
2012 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
We found no association between CAT (Asp-389) gene polymorphism and vitiligo susceptibility in Turkish vitiligo patients.
|
22058000 |
2011 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
We found a significant correlation between the CAT T/C exon 9 polymorphism and the risk of vitiligo.
|
21054578 |
2011 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Oxidative stress due to increased epidermal levels of H(2)O(2) with consequent inhibition of catalase activity is generally accepted as a leading cytotoxic mechanism of melanocyte loss in vitiligo.
|
20070240 |
2010 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Our molecular epidemiologic findings suggest that the CAT -89A>T variant genotypes were associated with a significant decrease in catalase enzyme activity and a genetic predisposition for vitiligo in Chinese people.
|
20613769 |
2010 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
Biomarker
|
disease |
BEFREE |
Taken together, the work presented herein together with the earlier results on SNPs in the cat gene suggests a genetic predisposition for an altered catalase in patients with vitiligo.
|
18315617 |
2008 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Catalase (CAT) is a major antioxidant enzyme and a number of polymorphisms in the CAT have been described as being associated with several diseases, such as hypertension, diabetes mellitus, Alzheimer's disease, and vitiligo.
|
18353692 |
2008 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
Biomarker
|
disease |
BEFREE |
The antioxidant catalase selectively and significantly reduced death of melanocytes derived from two individuals with vitiligo, indicating a role for oxidative stress in vitiligo pathogenesis.
|
17071589 |
2006 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
This study suggests possible association between the CAT gene and the vitiligo susceptibility.
|
16630078 |
2006 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
No evidence for an association between other allelic variants in the catalase gene and vitiligo susceptibility was found.
|
16729966 |
2006 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Catalase gene mutations have been detected in association with diabetes mellitus, hypertension, and vitiligo.
|
15771551 |
2004 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
Biomarker
|
disease |
BEFREE |
It has been shown in vivo that patients with the depigmentation disorder vitiligo accumulate hydrogen peroxide (H(2)O(2)) accompanied by low catalase levels and high concentrations of 6- and 7-biopterin in their epidermis.
|
11168813 |
2001 |
VITILIGO-ASSOCIATED MULTIPLE AUTOIMMUNE DISEASE SUSCEPTIBILITY 1 (finding)
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
An examination of antioxidant enzymes, catalase, TR and glutathione reductase in epidermal suction blisters from Swiss HPS homozygotes showed a similar result for catalase and TR levels to the depigmented epidermis of patients with vitiligo, except that intracellular TR was found to be calcium free in HPS compared with vitiligo.
|
8274781 |
1993 |