Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
AA amyloidosis invariably has been associated with fibrillar deposits of the acute phase high-density lipoprotein serum amyloid A isotypes SAA1 and SAA2.
|
20536400 |
2009 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
AA-amyloidosis. Tissue component-specific association of various protein AA subspecies and evidence of a fourth SAA gene product.
|
2386201 |
1990 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
SAA1 gene polymorphisms and the risk of AA amyloidosis in Japanese patients with rheumatoid arthritis.
|
17039310 |
2006 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
Serum amyloid A1 (SAA1) is an apolipoprotein that binds to the high-density lipoprotein (HDL) fraction of the serum and constitutes the fibril precursor protein in systemic AA amyloidosis.
|
28637682 |
2017 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
Serum amyloid A protein (SAA) is a precursor for a major component of amyloid fibrils, which, upon deposition, cause secondary amyloidosis in diseases such as rheumatoid arthritis.
|
3456645 |
1986 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Analysis of SAA1 gene polymorphisms in the Greek population: rheumatoid arthritis and FMF patients relative to normal controls. Homogeneous distribution and low incidence of AA amyloidosis.
|
17968686 |
2007 |
Reactive systemic amyloidosis
|
0.400 |
SusceptibilityMutation
|
disease |
ORPHANET |
Another report revealed a strong association between SAA1 -13T/C and secondary amyloidosis in the rheumatoid arthritis patient group.
|
16874691 |
2006 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Another report revealed a strong association between SAA1 -13T/C and secondary amyloidosis in the rheumatoid arthritis patient group.
|
16874691 |
2006 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
Anti-tumor necrosis factor agents (anti-TNFs) were shown to decrease the production of serum amyloid A protein.We aimed to evaluate the long-term efficacy and safety of anti-TNFs in secondary (AA) amyloidosis patients treated in a single center.Thirty-seven patients with AA amyloidosis were started an anti-TNF for AA amyloidosis between March 2001 and June 2008 and followed until May 2016 unless deceased.
|
28834898 |
2017 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
Cell-to-cell transfer of SAA1 protein in a cell culture model of systemic AA amyloidosis.
|
28361953 |
2017 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
Chemotherapy and anti-inflammatory treatment for the disorders that underlie AL and AA amyloidosis are guided by serial measurements of the respective circulating amyloid precursor proteins, i.e. serial serum free light chains in AL and serum amyloid A protein in AA type.
|
22402917 |
2012 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
Chronically elevated A-SAA concentrations are a prerequisite for the pathogenesis of secondary amyloidosis, a progressive and fatal disease characterized by the deposition in major organs of insoluble plaques composed principally of proteolytically cleaved A-SAA, and may also contribute to physiological processes that lead to atherosclerosis.
|
9729453 |
1998 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Development of AA amyloidosis is rare in FMF patients without amyloidogenic single nucleotide polymorphisms (SNPs) (713T allele) of the SAA1 gene.
|
19339884 |
2009 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Finally, the SAA1 polymorphism was confirmed as a susceptibility factor for AA amyloidosis irrespective of the type of the disease.
|
29364741 |
2018 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Furthermore, we report that there was a significant difference in the observed numbers of SAA1 alleles between rheumatoid arthritis patients with AA-amyloidosis and the control population (chi 2(2) = 11.59, p = 0.003) with a higher frequency of gamma-allele in the AA-amyloid group (0.70 vs. 0.37).
|
7655463 |
1995 |
Reactive systemic amyloidosis
|
0.400 |
SusceptibilityMutation
|
disease |
ORPHANET |
Genetic risk factors of amyloidogenesis in familial Mediterranean fever.
|
16118480 |
2005 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
His mother was also a carrier of the SAA1.3 allele, which is not only a univariate predictor of survival but also a risk factor for the association of AA amyloidosis with rheumatoid arthritis in Japanese patients, and the SAA1-13T allele in the 13T/C polymorphism on the 5'-flanking region of the SAA1 gene.
|
24593212 |
2014 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
In systemic amyloidosis, SAA was more sensitive than CRP as an indicator of the acute-phase response, particularly in secondary amyloidosis.
|
4085162 |
1986 |
Reactive systemic amyloidosis
|
0.400 |
Biomarker
|
disease |
BEFREE |
It is suggested that SAA plays not only an important role in the development of AA amyloidosis but also interacts with events closely involved in metabolic syndrome as a high- and low-grade inflammatory modulator, respectively.
|
18369528 |
2008 |
Reactive systemic amyloidosis
|
0.400 |
SusceptibilityMutation
|
disease |
ORPHANET |
It is suggested that SAA plays not only an important role in the development of AA amyloidosis but also interacts with events closely involved in metabolic syndrome as a high- and low-grade inflammatory modulator, respectively.
|
18369528 |
2008 |
Reactive systemic amyloidosis
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
Monitoring SAA level in attack-free FMF patients is recommended in order to adjust colchicine dose, and minimize the risk of AA amyloidosis.
|
27838405 |
2017 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Of the four human SAA genotypes, SAA1 is most commonly associated with AA amyloidosis.
|
24440699 |
2014 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
On the other hand, the mean C-reactive protein (CRP) level during 2 years prior to the diagnosis of AA-amyloidosis was significantly higher in the patients with larger numbers of the gamma allele at the SAA1 locus (Spearman's correlation coefficient: 0.34, P<0.05).
|
10543406 |
1999 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Our data suggest that the SAA1 -13T allele, rather than SAA1 exon 3 haplotypes, is primarily associated with AA amyloidosis risk.
|
11407685 |
2001 |
Reactive systemic amyloidosis
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Patients with FMF or a rheumatic disease and the SAA1 α/α genotype had a relative risk of 4.86 and 2.53, respectively, for developing an AA amyloidosis.
|
25376380 |
2015 |