GM11280
LCL from B-Lymphocyte
Description:
CYSTIC FIBROSIS; CF
CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR; CFTR
HUMAN GENE MUTATION PANEL - CYSTIC FIBROSIS (VERSION 2)
|
Repository
|
NIGMS Human Genetic Cell Repository
|
| Subcollection |
Heritable Diseases |
| Class |
Other Disorders of Known Biochemistry |
|
Biopsy Source
|
Peripheral vein
|
|
Cell Type
|
B-Lymphocyte
|
|
Tissue Type
|
Blood
|
|
Transformant
|
Epstein-Barr Virus
|
|
Sample Source
|
LCL from B-Lymphocyte
|
|
Race
|
White
|
|
Relation to Proband
|
proband
|
|
Confirmation
|
Molecular characterization before cell line submission to CCR
|
|
Species
|
Homo sapiens
|
|
Common Name
|
Human
|
|
Remarks
|
|
| IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin Confirmed by Nucleoside Phosphorylase, Glucose-6-Phosphate Dehydrogenase, and Lactate Dehydrogenase Isoenzyme Electrophoresis |
| |
| CYSTIC FIBROSIS GENE: RFLP HAPLOTYPES & MUTATION STUDIES |
Cystic fibrosis gene alleles are 621+1 G>T & 711+1 G>T: splice mutation G>T at nucleotide 621+1 in intron 4 & splice mutation G>T at nucleotide 711+1 in intron 5. |
| |
| GENE MAPPING & DOSAGE STUDIES - Y CHROMOSOME |
PCR analysis of DNA from this cell culture gave a negative result with a primer for Yq11, DYS227. |
| |
| CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR |
The CFTR gene mutation data for this repository number was verified by sequencing. |
| |
| Gene |
CFTR |
| Chromosomal Location |
7q31.2 |
| Allelic Variant 1 |
mRNA splicing defect; CYSTIC FIBROSIS |
| Identified Mutation |
711+1G>T |
| |
| Gene |
CFTR |
| Chromosomal Location |
7q31.2 |
| Allelic Variant 2 |
mRNA splicing defect; CYSTIC FIBROSIS |
| Identified Mutation |
621+1G>T |
| Remarks |
Donor subject is a compound heterozygote: one allele of the CFTR gene carries a G-to-T substitution at 711+1 in intron 5 (711+1 G>T); a second allele of the CFTR gene carries a G-to-T substitution at 621+1 in intron 4 (621+1G>T); both mutations result in mRNA splicing defects; analysis of a DNA variant in a noncoding region of the CFTR gene (polypyrimidine tract in intron 8) showed this donor has alleles 7T/9T |
| Leung ML, Watson DJ, Vaccaro CN, Mafra F, Wenocur A, Wang T, Hakonarson H, Santani A, Evaluating sequence data quality from the Swift Accel-Amplicon CFTR Panel Scientific data7:8 2019 |
| PubMed ID: 31913291 |
| |
| 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 |
| |
| Sebastian S, Spitzer SG, Grosso LE, Amos J, Schaefer FV, Lyon E, Wolff DJ, Hajianpour A, Taylor AK, Millson A, Stenzel TT, Multicenter characterization and validation of the intron-8 poly(T) tract (IVS8-T) status in 25 Coriell cell repository cystic fibrosis reference cell lines for cystic fibrosis transmembrane conductance regulator (CFTR) gene mutation assays. Clin Chem50(1):251-4 2004 |
| PubMed ID: 14709668 |
| Split Ratio |
1:2 |
| 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 |
- |
|
|