Title |
A novel mutation in the ABCD1 gene of a Moroccan patient with X-linked adrenoleukodystrophy: case report
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Published in |
BMC Neurology, November 2015
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DOI | 10.1186/s12883-015-0503-1 |
Pubmed ID | |
Authors |
Adnane Karkar, Abdelhamid Barakat, Amina Bakhchane, Houda Fettah, Ilham Slassi, Imen Dorboz, Odile Boespflug-Tanguy, Sellama Nadifi |
Abstract |
X-linked adrenoleukodystrophy (X-ALD; OMIM: 300100) is the most common peroxisomal disease caused by mutations in the ATP-binding cassette, sub-family D member 1 gene or ABCD1 (geneID: 215), the coding gene for the adrenoleukodystrophy protein (ALDP), which is an ATP-binding transport protein associated to an active transport of very long chain fatty acids (VLCFAs). Dysfunction of ALDP induces an accumulation of VLCFAs in all tissues leading to a neurodegenerative disorder that involves the nervous system white matter. In our case report, magnetic resonance imaging (MRI) as well as the high levels of VLCFAs prompted the diagnosis the X-ALD. Molecular analysis of ABCD1 gene have shown a pathogenic homozygous nonsense mutation (c.1677C > G; p.(Tyr559*)) in exon 7. Thus, we identified here a novel mutation in the ABCD1 gene in a Moroccan patient causing X-linked adrenoleukodystrophy. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United States | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 38 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Researcher | 8 | 21% |
Student > Ph. D. Student | 7 | 18% |
Student > Bachelor | 6 | 16% |
Student > Doctoral Student | 3 | 8% |
Professor | 2 | 5% |
Other | 6 | 16% |
Unknown | 6 | 16% |
Readers by discipline | Count | As % |
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Medicine and Dentistry | 10 | 26% |
Biochemistry, Genetics and Molecular Biology | 9 | 24% |
Neuroscience | 4 | 11% |
Agricultural and Biological Sciences | 1 | 3% |
Psychology | 1 | 3% |
Other | 5 | 13% |
Unknown | 8 | 21% |