GM02344
LCL from B-Lymphocyte
Description:
XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP A; XPA
XPA, DNA DAMAGE RECOGNITION AND REPAIR FACTOR; XPA
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Heritable Diseases |
| Class |
Disorders of Nucleotide and Nucleic Acid Metabolism |
| Class |
Repair Defective and Chromosomal Instability Syndromes |
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Biopsy Source
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Peripheral vein
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Cell Type
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B-Lymphocyte
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Tissue Type
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Blood
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Transformant
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Epstein-Barr Virus
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Sample Source
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LCL from B-Lymphocyte
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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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| IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin Confirmed by Nucleoside Phosphorylase, Glucose-6-Phosphate Dehydrogenase, and Lactate Dehydrogenase Isoenzyme Electrophoresis |
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| Gene |
XPA |
| Chromosomal Location |
9q22.3-q31 |
| Allelic Variant 1 |
missplice; XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP A |
| Identified Mutation |
555G>C |
| |
| Gene |
XPA |
| Chromosomal Location |
9q22.3-q31 |
| Allelic Variant 2 |
missplice; XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP A |
| Identified Mutation |
555G>C |
| Remarks |
XP1WI; small for age; speech problems; deficient repair activity; see GM01630 Fibroblast; donor subject is homozygous for a G-to-C substitution at nucleotide 555 (555G>C) in exon 4 of the XPA gene which results in a missplice. |
| Clepet C, Schafer AJ, Sinclair AH, Palmer MS, Lovell-Badge R, Goodfellow PN, The human SRY transcript. Hum Mol Genet2:2007-12 1993 |
| PubMed ID: 8111368 |
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| Zhukovskaya N, Rydberg B, Karran P, Inactive O6-methylguanine-DNA methyltransferase in human cells. Nucleic Acids Res20:6081-90 1992 |
| PubMed ID: 1461738 |
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| Robins P, Jones CJ, Biggerstaff M, Lindahl T, Wood RD, Complementation of DNA repair in xeroderma pigmentosum group A cell extracts by a protein with affinity for damaged DNA. EMBO J10:3913-21 1991 |
| PubMed ID: 1935910 |
| Split Ratio |
1:3 |
| Temperature |
37 C |
| Percent CO2 |
5% |
| Medium |
Roswell Park Memorial Institute Medium 1640 with 2mM L-glutamine or equivalent |
| Serum |
15% fetal bovine serum Not Inactivated |
| Substrate |
None specified |
| Subcultivation Method |
dilution - add fresh medium |
| Supplement |
- |
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