GM22079
Fibroblast from Skin, Unspecified
Description:
INCLUSION BODY MYOPATHY WITH EARLY-ONSET PAGET DISEASE AND FRONTOTEMPORAL DEMENTIA; IBMPFD
VALOSIN-CONTAINING PROTEIN; VCP
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Heritable Diseases |
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Biopsy Source
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Unspecified
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Cell Type
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Fibroblast
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Tissue Type
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Skin
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Transformant
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Untransformed
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Sample Source
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Fibroblast from Skin, Unspecified
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Race
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White
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Family Member
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1
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Relation to Proband
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proband
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Confirmation
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Clinical summary/Case history
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Species
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Homo sapiens
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Common Name
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Human
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Remarks
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| PDL at Freeze |
5.53 |
| Passage Frozen |
3 |
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| IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin confirmed by LINE assay |
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| alkaline phosphatase |
According to the submitter biochemical test results for this subject showed increased enzyme activity. EC Number: 3.1.3.1 |
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| Gene |
VCP |
| Chromosomal Location |
9p13-p12 |
| Allelic Variant 1 |
601023.0001; INCLUSION BODY MYOPATHY WITH EARLY-ONSET PAGET DISEASE AND FRONTOTEMPORAL DEMENTIA |
| Identified Mutation |
ARG155HIS; In 7 of 13 families with autosomal dominant IBMPFD (167320), Watts et al. (Nature Genet 36:377-381, 2004) identified a G-to-A transition at nucleotide 464 of the VCP gene, resulting in an arg155-to-his substitution (R155H). This mutation appears to have arisen independently on several haplotype backgrounds.
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| Remarks |
Clinically affected; myopathy with onset at 51 years of age; Paget disease with onset at age 35; proximal muscle weakness; difficulty walking up stairs; radiographs showed thickening and sclerosis with expansion of the femoral codyles with coarse trabeculae of the distal femur; serum creatine phosphokinase is 99 U/L; serum bone-specific alkaline phosphatase is 183 U/L; donor subject is heterozygous for a G>A transition at nucleotide 464 in exon 5 of the VCP gene (464G>A) resulting in the substitution of histidine for arginine at codon 155 [Arg155His(R155H)]; see GM22078 Lymphoid |
| Kimonis VE, Mehta SG, Fulchiero EC, Thomasova D, Pasquali M, Boycott K, Neilan EG, Kartashov A, Forman MS, Tucker S, Kimonis K, Mumm S, Whyte MP, Smith CD, and Watts GDJ., Clinical studies in familial VCP myopathy associated with Paget disease of bone and frontotemporal dementia Am J Med Genet Part A146A:745-757 2008 |
| PubMed ID: 18260132 |
| Cumulative PDL at Freeze |
5.53 |
| Passage Frozen |
3 |
| Split Ratio |
1:3 |
| Temperature |
37 C |
| Percent CO2 |
5% |
| Percent O2 |
AMBIENT |
| Medium |
Eagle's Minimum Essential Medium with Earle's salts and non-essential amino acids with 2mM L-glutamine or equivalent |
| Serum |
15% fetal bovine serum Not inactivated |
| Substrate |
None specified |
| Supplement |
- |
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