GM10742
LCL from B-Lymphocyte
Description:
LEBER OPTIC ATROPHY
COMPLEX I, SUBUNIT ND4; MTND4
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Heritable Diseases |
| Class |
Disorders of the Mitochondrial Genome |
| Class |
Ophthalmologic Disorders |
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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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CANADIAN
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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 |
| |
| Gene |
MTND4 |
| Chromosomal Location |
NA |
| Allelic Variant 1 |
516003.0001; LEBER OPTIC ATROPHY |
| Identified Mutation |
MTND4*LHON11778A; The allele changes the highly conserved arginine at amino acid 340 to a histidine (R340H). This allele accounts for 50% of LHON cases among Caucasians and over 90% of the cases in Asians. |
| Remarks |
Optic atrophy; bilateral central scotoma; sudden onset of blindness at age 24; mitochondrial DNA has a guanine to adenine transition at position 11778 (11778G>A) in the NADH dehydrogenase subunit 4 gene (MTND4); positive family history |
| Xia Y, Katz M, Chandramohan D, Bechor E, Podgursky B, Hoxie M, Zhang Q, Chertman W, Kang J, Blue E, Chen J, Schleede J, Slotnick NR, Du X, Boostanfar R, Urcia E, Behr B, Cohen J, Siddiqui N, The first clinical validation of whole-genome screening on standard trophectoderm biopsies of preimplantation embryos F&S reports5:63-71 2024 |
| PubMed ID: 38524212 |
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| Chin RM, Panavas T, Brown JM, Johnson KK, Patient-derived lymphoblastoid cell lines harboring mitochondrial DNA mutations as tool for small molecule drug discovery BMC research notes11:205 2018 |
| PubMed ID: 29587845 |
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| Dames S, Chou LS, Xiao Y, Wayman T, Stocks J, Singleton M, Eilbeck K, Mao R, The Development of Next-Generation Sequencing Assays for the Mitochondrial Genome and 108 Nuclear Genes Associated with Mitochondrial Disorders The Journal of molecular diagnostics : JMD11:205 2013 |
| PubMed ID: 23665194 |
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| Wallace DC, Singh G, Lott MT, Hodge JA, Schurr TG, Lezza AM, Elsas LJ 2d, Nikoskelainen EK, Mitochondrial DNA mutation associated with Leber's hereditary optic neuropathy. Science242:1427-30 1988 |
| PubMed ID: 3201231 |
| 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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