Gene "SPP1"
Found 9 records
Gene information
Gene symbol:
SPP1
See related:
Ensembl: ENSG00000118785, Gene ID: 6696
Additive variants :
Undetected
Genetic interaction partners
No data
Modifier statisitcs
Record:
Disorder:
Vriant:
Reference:
Effect type:
Expressivity(6) ,Penetrance(3)  
Modifier effect:
Altered incidence(3) ,Risk factor(3) ,Altered severity(2) ,Altered grip strength(1)  
Details:
  • Variant 1:
    Gene:
    Genomic location:
    chr4:88902202
    dbSNP ID:
    Target disease:
    Multiple Sclerosis(DOID_2377)
    Effect type:
    Expressivity 
    Modifier effect:
    Altered severity 
    Evidence:
    P=0.009884 
    Effect:
    SNPs rs6721763 of the ITGA4 and rs6532040 of the SPP1 were found to significantly influence disease severity
    Reference:
    Title:
    Gene variants of adhesion molecules act as modifiers of disease severity in MS.
    Species studied:
    Human
    Abstract:
    To assess the potential effect of variants in genes encoding molecules that are implicated in leukocyte trafficking into the CNS on the clinical phenotype of multiple sclerosis (MS).
  • Variant 2:
    Gene:
    Genomic location:
    dbSNP ID:
    Target disease:
    Effect type:
    Penetrance 
    Modifier effect:
    Altered incidence 
    Evidence:
    From review article 
    Effect:
    SPP1 promoter polymorphisms be a potential protective genetic co-factor in PXE
    Reference:
    Title:
    New insights into the pathogenesis of pseudoxanthoma elasticum and related soft tissue calcification disorders by identifying genetic interactions and modifiers.
    Species studied:
    Human
    Abstract:
    Screening of the adenosine triphosphate binding cassette transporter protein subfamily C member 6 gene (ABCC6) in pseudoxanthoma elasticum (PXE) revealed a mutation detection rate of approximately 87%. Although 25% of the unidentified disease alleles underlie deletions/insertions, there remain several PXE patients with no clear genotype. The recent identification of PXE-related diseases and the high intra-familiar and inter-individual clinical variability of PXE led to the assumption that secondary genetic co-factors exist. Here, we summarize current knowledge of the genetics underlying PXE and PXE-related disorders based on human and animal studies. Furthermore, we discuss the role of genetic interactions and modifier genes in PXE and PXE-related diseases characterized by soft tissue calcification.
  • Variant 3:
    Gene:
    Genomic location:
    dbSNP ID:
    Target disease:
    Effect type:
    Expressivity 
    Modifier effect:
    Risk factor 
    Evidence:
    OR=1.97, 95% CI: (1.23-3.15), P<0.05 
    Effect:
    Polymorphisms in the SPP1 promoter are secondary genetic risk factors contributing to PXE susceptibility.
    Reference:
    Title:
    SPP1 promoter polymorphisms: identification of the first modifier gene for pseudoxanthoma elasticum.
    Species studied:
    Human
    Abstract:
    Progressive calcification and fragmentation of elastic fibers are characteristic hallmarks of pseudoxanthoma elasticum (PXE), which is caused by mutations in ABCC6 encoding multidrug resistance-associated protein 6 (MRP6). Because of the great clinical variability of PXE, secondary genetic risk factors are suspected to exist. We investigated whether SPP1 (secreted phosphoprotein 1; previously OPN, osteopontin) promoter polymorphisms are associated with PXE.
  • Variant 4:
    Gene:
    Genomic location:
    dbSNP ID:
    Alias:
    SPP1:c.-155_156insG
    Target disease:
    Effect type:
    Penetrance 
    Modifier effect:
    Altered incidence 
    Evidence:
    From review article 
    Effect:
    SPP1 promoter polymorphisms be a potential protective genetic co-factor in PXE
    Reference:
    Title:
    New insights into the pathogenesis of pseudoxanthoma elasticum and related soft tissue calcification disorders by identifying genetic interactions and modifiers.
    Species studied:
    Human
    Abstract:
    Screening of the adenosine triphosphate binding cassette transporter protein subfamily C member 6 gene (ABCC6) in pseudoxanthoma elasticum (PXE) revealed a mutation detection rate of approximately 87%. Although 25% of the unidentified disease alleles underlie deletions/insertions, there remain several PXE patients with no clear genotype. The recent identification of PXE-related diseases and the high intra-familiar and inter-individual clinical variability of PXE led to the assumption that secondary genetic co-factors exist. Here, we summarize current knowledge of the genetics underlying PXE and PXE-related disorders based on human and animal studies. Furthermore, we discuss the role of genetic interactions and modifier genes in PXE and PXE-related diseases characterized by soft tissue calcification.
  • Variant 5:
    Gene:
    Genomic location:
    dbSNP ID:
    Alias:
    SPP1:c.-155_156insG
    Target disease:
    Effect type:
    Expressivity 
    Modifier effect:
    Risk factor 
    Evidence:
    OR=2.41, 95% CI: (1.51-3.82), P<0.05 
    Effect:
    Polymorphisms in the SPP1 promoter are secondary genetic risk factors contributing to PXE susceptibility.
    Reference:
    Title:
    SPP1 promoter polymorphisms: identification of the first modifier gene for pseudoxanthoma elasticum.
    Species studied:
    Human
    Abstract:
    Progressive calcification and fragmentation of elastic fibers are characteristic hallmarks of pseudoxanthoma elasticum (PXE), which is caused by mutations in ABCC6 encoding multidrug resistance-associated protein 6 (MRP6). Because of the great clinical variability of PXE, secondary genetic risk factors are suspected to exist. We investigated whether SPP1 (secreted phosphoprotein 1; previously OPN, osteopontin) promoter polymorphisms are associated with PXE.
  • Variant 6:
    Gene:
    Genomic location:
    chr4:88896797
    dbSNP ID:
    Alias:
    SPP1:rs28357094, SPP1:c.-2074T>G
    Target disease:
    Effect type:
    Expressivity 
    Modifier effect:
    Altered severity 
    Evidence:
    More rapid progression (padova cohort log rank P=0.003), and 12%-19% less grip strength (cinrg cohort P=0.0003) 
    Effect:
    Osteopontin genotype is a genetic modifier of disease severity in Duchenne dystrophy.
    Reference:
    Title:
    SPP1 genotype is a determinant of disease severity in Duchenne muscular dystrophy.
    Species studied:
    Human
    Abstract:
    Duchenne muscular dystrophy (DMD) is the most common single-gene lethal disorder. Substantial patient-patient variability in disease onset and progression and response to glucocorticoids is seen, suggesting genetic or environmental modifiers.
  • Variant 7:
    Gene:
    Genomic location:
    chr4:88896797
    dbSNP ID:
    Alias:
    SPP1:rs28357094, SPP1:c.-2074T>G
    Target disease:
    Effect type:
    Expressivity 
    Modifier effect:
    Altered grip strength 
    Evidence:
    From review article 
    Effect:
    Patients with the G allele at rs28357094 performed less well on the North Star Ambulatory Assessment (NSAA) and 6-Minute Walk Test (6MWT) measures
    Reference:
    Title:
    Modifier genes and their effect on Duchenne muscular dystrophy.
    Species studied:
    Human
    Abstract:
    Recently, genetic pathways that modify the clinical severity of Duchenne muscular dystrophy (DMD) have been identified. The pathways uncovered as modifiers are useful to predict prognosis and also elucidate molecular signatures that can be manipulated therapeutically.
  • Variant 8:
    Gene:
    Genomic location:
    dbSNP ID:
    Alias:
    SPP1:c.-1748G
    Target disease:
    Effect type:
    Expressivity 
    Modifier effect:
    Risk factor 
    Evidence:
    OR=2.16, 95% CI: (1.34-3.48), P<0.05 
    Effect:
    Polymorphisms in the SPP1 promoter are secondary genetic risk factors contributing to PXE susceptibility.
    Reference:
    Title:
    SPP1 promoter polymorphisms: identification of the first modifier gene for pseudoxanthoma elasticum.
    Species studied:
    Human
    Abstract:
    Progressive calcification and fragmentation of elastic fibers are characteristic hallmarks of pseudoxanthoma elasticum (PXE), which is caused by mutations in ABCC6 encoding multidrug resistance-associated protein 6 (MRP6). Because of the great clinical variability of PXE, secondary genetic risk factors are suspected to exist. We investigated whether SPP1 (secreted phosphoprotein 1; previously OPN, osteopontin) promoter polymorphisms are associated with PXE.
  • Variant 9:
    Gene:
    Genomic location:
    dbSNP ID:
    Alias:
    SPP1:c.-1748G
    Target disease:
    Effect type:
    Penetrance 
    Modifier effect:
    Altered incidence 
    Evidence:
    From review article 
    Effect:
    SPP1 promoter polymorphisms be a potential protective genetic co-factor in PXE
    Reference:
    Title:
    New insights into the pathogenesis of pseudoxanthoma elasticum and related soft tissue calcification disorders by identifying genetic interactions and modifiers.
    Species studied:
    Human
    Abstract:
    Screening of the adenosine triphosphate binding cassette transporter protein subfamily C member 6 gene (ABCC6) in pseudoxanthoma elasticum (PXE) revealed a mutation detection rate of approximately 87%. Although 25% of the unidentified disease alleles underlie deletions/insertions, there remain several PXE patients with no clear genotype. The recent identification of PXE-related diseases and the high intra-familiar and inter-individual clinical variability of PXE led to the assumption that secondary genetic co-factors exist. Here, we summarize current knowledge of the genetics underlying PXE and PXE-related disorders based on human and animal studies. Furthermore, we discuss the role of genetic interactions and modifier genes in PXE and PXE-related diseases characterized by soft tissue calcification.