GM07830
LCL from B-Lymphocyte
Description:
CYSTIC FIBROSIS; CF
CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR; CFTR
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Heritable Diseases |
| Class |
Other Disorders of Known Biochemistry |
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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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Molecular characterization after cell line submission to CCR
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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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| CYSTIC FIBROSIS GENE: RFLP HAPLOTYPES & MUTATION STUDIES |
PROBE: metD metD metH metH XV-2c KM.19 pJ3.11 pJ3.11 JG ENZYME: BanI TaqI MspI TaqI TaqI PstI MspI TaqI PstI RESULTS: 2,2 1,1 3,3 2,2 1,2 2,2 1,2 1,1 1,2 F508 deletion mutation is one allele. Other allele is negative for F508, G551D, R553X, G542X, and N1303K mutations. The above results were kindly provided to the Repository by Dr. Arthur L. Beaudet, Baylor College of Medicine, Houston, TX. The F508 deletion result was confirmed by Dr. C. Goodpasture, VIVIGEN, Santa Fe, NM (personal communication). |
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| GENE MAPPING & DOSAGE STUDIES - Y CHROMOSOME |
PCR analysis of DNA from this cell culture gave a negative result with a primer for Yq11, DYS227. |
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| Gene |
CFTR |
| Chromosomal Location |
7q31.2 |
| Allelic Variant 1 |
602421.0001; CYSTIC FIBROSIS |
| Identified Mutation |
PHE508DEL; Deletion of codon 508 (CTT) in exon 10 leads to deletion of phenylalanine-508 (delta-F508). |
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| Gene |
CFTR |
| Chromosomal Location |
7q31.2 |
| Allelic Variant 2 |
602421.0043; CYSTIC FIBROSIS |
| Identified Mutation |
1-BP DEL, 557T DEL, FS; In a patient with cystic fibrosis with relatively mild symptoms, Graham et al. (1992) identified deletion of a single nucleotide, a T, in the T tract from base 557 to 561 in exon 4 of the CFTR gene. Like the 556A deletion (602421.0042), the mutation created a new BglI site.
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| Remarks |
Two sibs are also aff; diag at about age 6; moderate pulmonary & no gastrointestinal symp at the time of diag; no symps present at birth; on enzyme supplements; recombinant DNA haplotype between CF & MET; F508 deletion [PHE508DEL]/557delT mutations |
| Hadd AG, Laosinchai-Wolf W, Novak CR, Badgett MR, Isgur LA, Goldrick M, Walkerpeach CR, Microsphere bead arrays and sequence validation of 5/7/9T genotypes for multiplex screening of cystic fibrosis polymorphisms The Journal of molecular diagnostics : JMD6:348-55 2004 |
| PubMed ID: 15507674 |
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| Spence JE, Rosenbloom CL, O'Brien WE, Seilheimer DK, Cole S, Ferrell RE, Stern RC, Beaudet AL, Linkage of DNA markers to cystic fibrosis in 26 families. Am J Hum Genet39:729-34 1986 |
| PubMed ID: 2879439 |
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| Tsui LC, Buetow K, Buchwald M, Genetic analysis of cystic fibrosis using linked DNA markers. Am J Hum Genet39:720-8 1986 |
| PubMed ID: 3467587 |
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| White R, Leppert M, O'Connell P, Nakamura Y, Woodward S, Hoff M, Herbst J, Dean M, Vande Woude G, Lathrop GM, et al, Further linkage data on cystic fibrosis: the Utah Study. Am J Hum Genet39:694-8 1986 |
| PubMed ID: 2879438 |
| Split Ratio |
1:4 |
| 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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