GM13499
Somatic cell hybrid
Description:
CHROMOSOME 22 REGIONAL MAPPING PANEL SOMATIC CELL HYBRIDS
CHROMOSOME 7 REGIONAL MAPPING PANEL SOMATIC CELL HYBRIDS
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Hybrids |
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Cell Type
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Somatic cell hybrid
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Transformant
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Untransformed
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Confirmation
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Karyotypic analysis and In situ hybridization
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ISCN
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Chinese hamster/human hybrid retaining a human der(7)t(7;22) in 64% of cells & 20 other human chromosomes
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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 |
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| GENE MAPPING & DOSAGE STUDIES - CHROMOSOME 7 |
PCR analysis of DNA from this somatic cell hybrid gave positive results with primers for 7p12, EGFR, 7q31.3, CFTR, and 7q36-qter, D7S550, and gave a negative result with a primer for 7pter-p22, D7S472. |
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| GENE MAPPING & DOSAGE STUDIES - CHROMOSOME 22 |
PCR analysis of DNA from this somatic cell hybrid gave a negative result with a primer for 22q11.2, IGLC2, and gave positive results with primers for 22q12.1-q13.1, D22S300, and 22q13.31-qter, DIA1.. |
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| Remarks |
Line Cl.21-2; produced by the fusion of human cells with HPRT-deficient Chinese hamster RJK88 cells; grown in HAT medium with ouabain; retains human der(7)t(7; 22)(q36;q13.1) in 64% of cells and other human chromosomes |
| Bell CJ, Budarf ML, Nieuwenhuijsen BW, Barnoski BL, Buetow KH, Campbell K, Colbert AM, Collins J, Daly M, Desjardins PR, et al, Integration of physical, breakpoint and genetic maps of chromosome 22. Localization of 587 yeast artificial chromosomes with 238 mapped markers. Hum Mol Genet4:59-69 1995 |
| PubMed ID: 7711735 |
| Split Ratio |
1:5 |
| Temperature |
37 C |
| Percent CO2 |
8% |
| Medium |
Dulbecco Modified Eagles Medium (high glucose) with 2mM L-glutamine or equivalent |
| Serum |
10% fetal bovine serum Not inactivated |
| Substrate |
None specified |
| Subcultivation Method |
trypsin-EDTA |
| Supplement |
Aminopterin 4 x 10-7M |
| Supplement |
Hypoxanthine 1 x 10-4M |
| Supplement |
Ouabain 5 x 10-5M |
| Supplement |
Thymidine 1.6 x 10-5M |
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