Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Patients with familial or type II PCT due to autosomal dominant UROD mutation also require other susceptibility factors, as the disease phenotype requires hepatic UROD deficiency to below 20% of normal.
|
30683557 |
2019 |
Familial porphyria cutanea tarda
|
0.200 |
CausalMutation
|
disease |
CLINVAR |
Familial porphyria cutanea tarda in Spain: characterization of eight novel mutations in the UROD gene and haplotype analysis of the common p.G281E mutation.
|
23545314 |
2013 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Molecular analysis of the UROD gene in 17 Argentinean patients with familial porphyria cutanea tarda: characterization of four novel mutations.
|
22382040 |
2012 |
Familial porphyria cutanea tarda
|
0.200 |
CausalMutation
|
disease |
CLINVAR |
Familial and sporadic porphyria cutanea tarda: characterization and diagnostic strategies.
|
19233912 |
2009 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Molecular heterogeneity of familial porphyria cutanea tarda in Spain: characterization of 10 novel mutations in the UROD gene.
|
17627795 |
2007 |
Familial porphyria cutanea tarda
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
Low URO-D levels were present in 25.8% of patients, suggesting the familial form of PCT (type II).
|
11929044 |
2002 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
At least 30 different mutations of the UROD gene have been identified in patients with HEP and familial porphyria cutanea tarda, with 1 predominant missense mutation (glycine-to-glutamic acid substitution at codon 281) in Spanish patients with HEP.
|
12071824 |
2002 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Seven novel point mutations in the uroporphyrinogen decarboxylase (UROD) gene in patients with familial porphyria cutanea tarda (f-PCT).
|
11295834 |
2001 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
These studies define structural and functional consequences of URO-D mutations occurring in patients with F-PCT.
|
11719352 |
2001 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
These results increase to 39 the number of mutations identified in the URO-D gene; 4 of them causing both HEP and f-PCT.
|
10980536 |
2000 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Three new mutations in the uroporphyrinogen decarboxylase gene in familial porphyria cutanea tarda. Mutation in brief no. 237. Online.
|
10338097 |
1999 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
The two porphyrias, familial porphyria cutanea tarda (fPCT) and hepatoerythropoietic porphyria (HEP), are associated with mutations in the gene encoding the enzyme uroporphyrinogen decarboxylase (UROD).
|
10477430 |
1999 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
However, there was no clear correlation between f-PCT disease severity and the URO-D and/or hemochromatosis genotypes.
|
9792863 |
1998 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Others have familial (type II) PCT in which mutations in the UROD gene are inherited in an autosomal dominant pattern with low clinical penetrance.
|
9516680 |
1998 |
Familial porphyria cutanea tarda
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
These observations indicate that: 1) Ery-UROD activity may not always be useful to discriminate between F-PCT and HEP; 2) Ery-UROD activity does not always correlate with clinical symptoms; 3) in inherited UROD deficiency, the genetic defect may be heterogeneous.
|
9427577 |
1998 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Hepatoerythropoietic porphyria usually develops before the age of 2 years; patients are homo- or heteroallelic for uroporphyrinogen decarboxylase mutations, at least one of which is known to cause type II PCT.
|
9211196 |
1997 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Subnormal UROD activity is due to mutations of the UROD gene in both f-PCT and HEP, but no mutations have been found in s-PCT.
|
8644733 |
1996 |
Familial porphyria cutanea tarda
|
0.200 |
Biomarker
|
disease |
BEFREE |
All mutations were observed in conjunction with decreased erythrocyte UROD and clinical familial porphyria cutanea tarda (fPCT), (four families) or hepatoerythropoietic porphyria (HEP), (one family).
|
8896428 |
1996 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
A mutation (G281E) of the human uroporphyrinogen decarboxylase gene causes both hepatoerythropoietic porphyria and overt familial porphyria cutanea tarda: biochemical and genetic studies on Spanish patients.
|
7706766 |
1995 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
We conclude that apparent deletions observed in transcripts derived from the uroporphyrinogen decarboxylase gene in patients with familial porphyria cutanea tarda should be interpreted with caution.
|
7923766 |
1994 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
In contrast to the null activity previously described for a mutant UROD from a patient with familial porphyria cutanea tarda, these mutant URODs had subnormal but substantial enzyme activities, when expressed in Chinese hamster ovary cells.
|
8176248 |
1994 |
Familial porphyria cutanea tarda
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
A deficiency in the activity of uroporphyrinogen decarboxylase (UROD), the fifth enzyme of the haem biosynthetic pathway, is found in familial porphyria cutanea tarda (F-PCT) and hepatoerythropoietic porphyria (HEP).
|
1634232 |
1992 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
This is the first splice site mutation to be found at the URO-D locus, and the first mutation that causes familial porphyria cutanea tarda to be found in more than one pedigree.
|
2243121 |
1990 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
About 20% of patients with PCT have a 50% decrease in UROD concentration in all tissues that is inherited as an autosomal dominant trait with low penetrance (type II PCT).
|
2786774 |
1989 |
Familial porphyria cutanea tarda
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
A point mutation in the coding region of uroporphyrinogen decarboxylase associated with familial porphyria cutanea tarda.
|
2920211 |
1989 |