GM09703
LCL from B-Lymphocyte
Description:
SECKEL SYNDROME
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Heritable Diseases |
| Class |
Disorders of Connective Tissue, Muscle, and Bone |
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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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Ethnicity
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JEWISH
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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 and by Chromosome Analysis |
| |
| Cytogenetics |
Chromosome 12: ANEUPLOID Trisomic Segment 12pter>12qter |
| Remarks |
Extreme microcephaly; height and weight below the 5th percentile; limited elbow extension; severe mental retardation; easy bruisability; no secondary sexual development; see GM09812 Fibro; 46,XX/47,XX,+12, 72%/20%, +8% other aneuploidies; mitotic instability |
| Caballero M, Ge T, Rebelo AR, Seo S, Kim S, Brooks K, Zuccaro M, Kanagaraj R, Vershkov D, Kim D, Smogorzewska A, Smolka M, Benvenisty N, West SC, Egli D, Mace EM, Koren A, Comprehensive analysis of DNA replication timing across 184 cell lines suggests a role for MCM10 in replication timing regulation Human molecular genetics: 2021 |
| PubMed ID: 35394024 |
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| Liu X, Matsuda A, Plunkett W, Ataxia-telangiectasia and Rad3-related and DNA-dependent protein kinase cooperate in G2 checkpoint activation by the DNA strand-breaking nucleoside analogue 2'-C-cyano-2'-deoxy-1-beta-D-arabino-pentofuranosylcytosine Molecular cancer therapeutics7:133-42 2008 |
| PubMed ID: 18202016 |
| |
| Ho CC, Siu WY, Lau A, Chan WM, Arooz T, Poon RY, Stalled replication induces p53 accumulation through distinct mechanisms from DNA damage checkpoint pathways Cancer research66:2233-41 2006 |
| PubMed ID: 16489026 |
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| Alderton GK, Joenje H, Varon R, Borglum AD, Jeggo PA, O'Driscoll M, Seckel syndrome exhibits cellular features demonstrating defects in the ATR-signalling pathway. Hum Mol Genet13(24):3127-38 2004 |
| PubMed ID: 15496423 |
| Split Ratio |
1:4 |
| Temperature |
37 C |
| Percent CO2 |
5% |
| Percent O2 |
AMBIENT |
| 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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