Exome sequencing in a consanguineous family clinically diagnosed with early-onset Alzheimer's disease identifies a homozygous CTSF mutation.

Exome sequencing in a consanguineous family clinically diagnosed with early-onset Alzheimer's disease identifies a homozygous CTSF mutation.
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DOI:
10.1016/j.neurobiolaging.2016.06.018
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发表时间:
2016-10
影响因子:
4.2
通讯作者:
Guerreiro R
Guerreiro R
中科院分区:
医学2区
文献类型:
--
作者:
Bras J;Djaldetti R;Alves AM;Mead S;Darwent L;Lleo A;Molinuevo JL;Blesa R;Singleton A;Hardy J;Clarimon J;Guerreiro R

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We have previously reported the whole genome genotyping analysis of two consanguineous siblings clinically diagnosed with early onset Alzheimer’s disease. In this analysis we identified several large regions of homozygosity shared between both affected siblings, which we suggested could be candidate loci for a recessive genetic lesion underlying the early onset Alzheimer’s disease in these cases. We have now performed exome sequencing in one of these siblings and identified the potential cause of disease: the CTSF c.G1243A:p.Gly415Arg mutation in homozygosity. Bi-allelic mutations in this gene have been shown to cause Type B Kufs disease, an adult-onset neuronal ceroid lipofuscinosis with some cases resembling the impairment seen in Alzheimer’s disease.
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发表时间: 2012-01
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