Rare phenotype: Hand preaxial polydactyly associated with LRP6-related tooth agenesis in humans.
Rare phenotype: Hand preaxial polydactyly associated with LRP6-related tooth agenesis in humans.
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罕见表型:人类LRP 6相关牙齿发育不全相关的手轴前多指(趾)畸形
DOI:
10.1038/s41525-021-00262-0
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发表时间:
2021-11-10
影响因子:
5.3
通讯作者:
Han D
中科院分区:
文献类型:
--
作者:
Zhang L;Yu M;Sun K;Fan Z;Liu H;Feng H;Liu Y;Han D
Low-density lipoprotein receptor-related protein 6 (LRP6) is a pathogenic gene of selective tooth agenesis-7 (OMIM#616724). Although the malformation of the digits and fore- and hindlimbs has been reported in Lrp6-deficient mice, it has been rarely discovered in humans with LRP6 mutations. Here, we demonstrate an unreported autosomal dominant LRP6 heterozygous mutation (c.2840 T > C;p.Met947Thr) in a tooth agenesis family with hand polydactyly, and another unreported autosomal dominant LRP6 heterozygous mutation (c.1154 G > C;p.Arg385Pro) in a non-syndromic tooth agenesis family. Bioinformatic prediction demonstrated the deleterious effects of the mutations, and LRP6 structure changes suggested the corresponding functional impairments. Analysis on the pattern of LRP6-related tooth agenesis demonstrated the maxillary lateral incisor was the most affected. Our study report that LRP6 mutation might be associated with hand preaxial polydactyly in humans, which broaden the phenotypic spectrum of LRP6-related disorders, and provide valuable information on the characteristics of LRP6-related tooth agenesis.
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影响因子:
4.6
作者:
Kokubu, C;Heinzmann, U;Imai, K
通讯作者:
Imai, K
影响因子:
7.2
作者:
MacDonald, Bryan T.;He, Xi
通讯作者:
He, Xi
DOI:
10.1038/gim.2016.10
发表时间:
2016-11
期刊:
Genetics in medicine : official journal of the American College of Medical Genetics
影响因子:
--
作者:
通讯作者:
--
影响因子:
7.6
作者:
Dinckan, N.;Du, R.;Letra, A.
通讯作者:
Letra, A.
DOI:
10.1097/gox.0000000000001549
发表时间:
2017-11
期刊:
Plastic and reconstructive surgery. Global open
影响因子:
--
作者:
Ahmed H;Akbari H;Emami A;Akbari MR
通讯作者:
Akbari MR