ANTICHYMOTRYPSIN BOCHUM 1 PHENOTYPE
|
0.100 |
CausalMutation
|
phenotype |
CLINVAR |
|
|
|
Cerebrovascular Disorders
|
0.030 |
GeneticVariation
|
group |
BEFREE |
Four out of six individuals with this variant ACT had occlusive-cerebrovascular disease, leading to one hypothesis that there might be an association between this mutation and occlusive-cerebrovascular disease.
|
1618300 |
1992 |
Liver diseases
|
0.030 |
Biomarker
|
group |
BEFREE |
Partial deficiency of alpha 1-antichymotrypsin is associated with chronic cryptogenic liver disease.
|
1871543 |
1991 |
Alzheimer's Disease
|
0.100 |
Biomarker
|
disease |
BEFREE |
Immunocytochemistry of aged cynomolgus brain showed A beta P deposited in blood vessels and diffuse and compacted plaques closely resembling those of humans, and the presence of beta-amyloid-associated proteins (alpha 1-antichymotrypsin; complements C1q and C3c) characteristic of A beta P deposits in Alzheimer's disease.
|
1905108 |
1991 |
Rheumatoid Arthritis
|
0.040 |
Biomarker
|
disease |
BEFREE |
The genes coding for the protease inhibitors alpha 1-antitrypsin (A1AT) and alpha 1-antichymotrypsin (A1ACT) were analysed by Southern blot in patients with rheumatoid arthritis, psoriatic arthritis, psoriasis without arthritis, polymyalgia rheumatica and generalized osteoarthritis.
|
1974162 |
1990 |
Degenerative polyarthritis
|
0.010 |
Biomarker
|
disease |
BEFREE |
The frequency of homozygous genotype for the 5.8 kb A1ACT band was increased in osteoarthritis (62.8% versus 36.8%, P = 0.01, relative risk = 2.9, aetiological fraction = 0.41).
|
1974162 |
1990 |
Idiopathic osteoarthritis
|
0.010 |
GeneticVariation
|
disease |
BEFREE |
This suggests that the A1ACT gene may influence susceptibility to generalized osteoarthritis.
|
1974162 |
1990 |
Generalized osteoarthritis
|
0.010 |
GeneticVariation
|
disease |
BEFREE |
This suggests that the A1ACT gene may influence susceptibility to generalized osteoarthritis.
|
1974162 |
1990 |
Asthma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Among heterozygotes, the prevalence of asthma in first and second degree relatives with low plasma alpha 1-antichymotrypsin concentration was higher than in relatives with normal plasma ACT concentration, but the difference in prevalence did not reach statistical significance [prevalence ratio 3.1 (0.96-9.83), P = 0.059].
|
2299303 |
1990 |
Asthma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Heterozygous alpha 1-antichymotrypsin and PiZ alpha 1-antitrypsin deficiency. Prevalence and clinical spectrum in asthmatic children.
|
2327559 |
1990 |
alpha 1-Antitrypsin Deficiency
|
0.030 |
Biomarker
|
disease |
BEFREE |
Heterozygous alpha 1-antichymotrypsin and PiZ alpha 1-antitrypsin deficiency. Prevalence and clinical spectrum in asthmatic children.
|
2327559 |
1990 |
Liver carcinoma
|
0.050 |
Biomarker
|
disease |
BEFREE |
A biological consequence of enhanced secretion of IFN-beta 2/IL-6 was the ability of media from infected FS-4 cell cultures to enhance by 8-15-fold the synthesis and secretion of a typical acute phase plasma protein (alpha 1-antichymotrypsin) by human hepatoma Hep3B2 cells.
|
3133443 |
1988 |
Liver neoplasms
|
0.010 |
Biomarker
|
group |
BEFREE |
A biological consequence of enhanced secretion of IFN-beta 2/IL-6 was the ability of media from infected FS-4 cell cultures to enhance by 8-15-fold the synthesis and secretion of a typical acute phase plasma protein (alpha 1-antichymotrypsin) by human hepatoma Hep3B2 cells.
|
3133443 |
1988 |
Alzheimer's Disease
|
0.100 |
Biomarker
|
disease |
BEFREE |
Immunochemical identification of the serine protease inhibitor alpha 1-antichymotrypsin in the brain amyloid deposits of Alzheimer's disease.
|
3257719 |
1988 |
alpha 1-Antitrypsin Deficiency
|
0.030 |
GeneticVariation
|
disease |
BEFREE |
These results suggest that if genetic variation at the AACT locus does influence the outcome of alpha 1 antitrypsin deficiency, such variation is not in linkage disequilibrium with the AACT polymorphism reported here.
|
3260956 |
1988 |
Familial (FPAH)
|
0.030 |
Biomarker
|
disease |
BEFREE |
Serum levels of 6 protease inhibitors, alpha 1-antitrypsin, Cl inactivator, alpha 2-macroglobulin, antithrombin-3, alpha 1-antichymotrypsin and inter-alpha-trypsin inhibitor were measured in patients with familial amyloidotic polyneuropathy (FAP) and a control group without neurologic disease.
|
3316509 |
1987 |
Pseudotumor Cerebri
|
0.010 |
Biomarker
|
disease |
BEFREE |
A 20-year-old woman, admitted to a neurological ward with a diagnosis of benign intracranial hypertension, was found on specific protein electroimmunoassay to have a consistently decreased concentration of alpha 1-antichymotrypsin in her plasma.
|
3840062 |
1985 |
Decreased Concentration
|
0.010 |
Biomarker
|
phenotype |
BEFREE |
A 20-year-old woman, admitted to a neurological ward with a diagnosis of benign intracranial hypertension, was found on specific protein electroimmunoassay to have a consistently decreased concentration of alpha 1-antichymotrypsin in her plasma.
|
3840062 |
1985 |
Liver diseases
|
0.030 |
Biomarker
|
group |
BEFREE |
Plasma alpha 1-antichymotrypsin in liver disease.
|
3877579 |
1985 |
alpha 1-Antitrypsin Deficiency
|
0.030 |
Biomarker
|
disease |
BEFREE |
We also used the alpha 1-antichymotrypsin/alpha 1-antitrypsin ratio as a tool to identify PiZ carriers (intermediate alpha 1-antitrypsin-deficiency, PiZ).
|
3877579 |
1985 |
Chronic active hepatitis
|
0.010 |
Biomarker
|
disease |
BEFREE |
A small subgroup with low alpha 1-antichymotrypsin/alpha 1-antitrypsin ratio included patients with chronic active hepatitis of unknown etiology.
|
3877579 |
1985 |
Cholinergic urticaria
|
0.010 |
Biomarker
|
disease |
BEFREE |
Patients with cholinergic urticaria also showed a reduction of alpha 1 antichymotrypsin.
|
6968579 |
1980 |
Urticaria due to cold
|
0.010 |
Biomarker
|
disease |
BEFREE |
In cold urticaria there was a significant lowering of alpha 1 antichymotrypsin.
|
6968579 |
1980 |
Agenesis of corpus callosum
|
0.020 |
Biomarker
|
disease |
BEFREE |
In addition, two single base transitions were identified by direct sequencing: [exon 6; codon 95; CGA (Arg) to TGA (stop)] and [exon 7; codon 172; ACC (Thr) to ACT (Thr)] in either transcript.
|
7479776 |
1995 |
Aplasia Cutis Congenita
|
0.020 |
Biomarker
|
disease |
BEFREE |
In addition, two single base transitions were identified by direct sequencing: [exon 6; codon 95; CGA (Arg) to TGA (stop)] and [exon 7; codon 172; ACC (Thr) to ACT (Thr)] in either transcript.
|
7479776 |
1995 |