Oculocutaneous albinism type 1A
|
0.800 |
Biomarker
|
disease |
GENOMICS_ENGLAND |
|
|
|
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
CLINVAR |
|
|
|
Oculocutaneous albinism type 1A
|
0.800 |
Biomarker
|
disease |
BEFREE |
We have isolated and characterized the tyrosinase gene of one affected child (S.S.) with tyrosinase-negative OCA.
|
2511845 |
1989 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Using the full-length cDNA encoding human tyrosinase and its exon-specific fragments as hybridization probes, we show that overall structural organization of the tyrosinase gene is unchanged in three patients affected with tyrosinase-negative oculocutaneous albinism (OCA).
|
2517365 |
1989 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
A frequent tyrosinase gene mutation in classic, tyrosinase-negative (type IA) oculocutaneous albinism.
|
1970634 |
1990 |
Oculocutaneous albinism type 1A
|
0.800 |
CausalMutation
|
disease |
CLINVAR |
Detection of mutations in the tyrosinase gene in a patient with type IA oculocutaneous albinism.
|
2342539 |
1990 |
Oculocutaneous albinism type 1A
|
0.800 |
Biomarker
|
disease |
BEFREE |
We have isolated and characterized the tyrosinase gene of one child (F. S.) affected with tyrosinase-negative OCA.
|
2120217 |
1990 |
Oculocutaneous albinism type 1A
|
0.800 |
CausalMutation
|
disease |
CLINVAR |
Detection of point mutation in the tyrosinase gene of a Japanese albino patient by a direct sequencing of amplified DNA.
|
2113511 |
1990 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Detection of mutations in the tyrosinase gene in a patient with type IA oculocutaneous albinism.
|
2342539 |
1990 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Homozygous tyrosinase gene mutation in an American black with tyrosinase-negative (type IA) oculocutaneous albinism.
|
1899321 |
1991 |
Oculocutaneous albinism type 1A
|
0.800 |
Biomarker
|
disease |
BEFREE |
Mutations in the gene for the pigment-producing enzyme tyrosinase are responsible for type IA (tyrosinase-negative) oculocutaneous albinism (OCA).
|
1905879 |
1991 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
A single base insertion in the putative transmembrane domain of the tyrosinase gene as a cause for tyrosinase-negative oculocutaneous albinism.
|
1711223 |
1991 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Non-random distribution of missense mutations within the human tyrosinase gene in type I (tyrosinase-related) oculocutaneous albinism.
|
1943686 |
1991 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Tyrosinase gene mutations in type I (tyrosinase-deficient) oculocutaneous albinism define two clusters of missense substitutions.
|
1642278 |
1992 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Molecular analysis of type I-A (tyrosinase negative) oculocutaneous albinism.
|
1487241 |
1992 |
Oculocutaneous albinism type 1A
|
0.800 |
CausalMutation
|
disease |
CLINVAR |
Mutational mapping of the catalytic activities of human tyrosinase.
|
1429711 |
1992 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
The phenotype of Type I OCA is broad, ranging from a total lack to only a moderate reduction of melanin, and the phenotypic variation is associated with different mutant alleles at the tyrosinase locus.
|
8477259 |
1993 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
The third, termed ts, produces temperature-sensitive tyrosinase with very low activity at 35 degrees C, but with no activity at temperatures greater than 35 degrees C. Various combinations of these alleles result in tyrosinase-negative (t-/t-), yellow mutant (y/y, y/t-, y/ts), or temperature-sensitive (ts/t-, ts/ts) OCA.
|
8433007 |
1993 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
A frequent tyrosinase gene mutation associated with type I-A (tyrosinase-negative) oculocutaneous albinism in Puerto Rico.
|
8434585 |
1993 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Mutations of the tyrosinase gene in Indo-Pakistani patients with type I (tyrosinase-deficient) oculocutaneous albinism (OCA).
|
7902671 |
1993 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Sequence analysis of the tyrosinase coding region from an individual with tyrosinase-negative oculocutaneous albinism revealed that the patient was a compound heterozygote.
|
8430701 |
1993 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Mutations of the tyrosinase gene in patients with oculocutaneous albinism from various ethnic groups in Israel.
|
8128955 |
1994 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Initiation codon mutation of the tyrosinase gene as a cause of human albinism.
|
7955413 |
1994 |
Oculocutaneous albinism type 1A
|
0.800 |
CausalMutation
|
disease |
CLINVAR |
Mutations of the tyrosinase gene in patients with oculocutaneous albinism from various ethnic groups in Israel.
|
8128955 |
1994 |
Oculocutaneous albinism type 1A
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Direct DNA sequence determination of PCR amplified exons of the tyrosinase gene of three British patients suffering from tyrosinase negative oculocutaneous albinism has revealed three new missense point mutations: (1) an adenine to guanine transition at codon 1 changes the initiating methionine codon into a valine codon thereby abolishing translation; (2) a thymine to cytosine transition at codon 370 changes a methionine to a threonine residue; (3) a cytosine to thymine transition at codon 367 changes a histidine to a tyrosine residue.
|
7955413 |
1994 |