Complete mtDNA genomes reveal similar penetrances of maternally inherited type 2 diabetes in two Chinese families
Complete mtDNA genomes reveal similar penetrances of maternally inherited type 2 diabetes in two Chinese families
复制标题
完整的线粒体DNA基因组揭示两个中国家庭母系遗传2型糖尿病的外显率相似
DOI:
10.3109/19401736.2014.982552
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发表时间:
2014-12
影响因子:
--
通讯作者:
Zhang, Yaping
中科院分区:
文献类型:
--
作者:
Li, Yiping;Wang, Huawei;Irwin, David M.;Zhang, Yaping
Abstract Previous work suggests that mitochondrial DNA (mtDNA) derived from the maternal genome has a close affinity with type 2 diabetes. This would support a familial pattern for type 2 diabetes. Thereby, we analyzed complete mtDNA genomes from two families, A and B, from Southwest China that demonstrated maternally inherited type 2 diabetes. Our data support that mtDNA lineages from families A and B belong to haplogroups A4 and D4h1, respectively. This suggests that maternally inherited type 2 diabetes with similar penetrances can arise in Chinese individuals with strikingly different maternal genetic backgrounds. Two private coding region mutations (G13759A in MT-ND5 and G15930A in tRNA-Thr) were identified in family B. Further evolutionary and phylogenetic analyses suggest that both these mutations have multiple origins and are unlikely to be disease causing.
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影响因子:
30.8
作者:
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通讯作者:
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DOI:
10.1016/j.mrfmmm.2008.06.004
发表时间:
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影响因子:
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