Conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin a

Abstract Background Hypohidrotic ectodermal dysplasia (HED) is a common recessive X-linked hereditary disease that affects the development of ectoderm. Gene mutations of ectodysplasin A (EDA) play key roles in process of this disease. In our preliminary study, three unknown mutation sites (c.878 T &...

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Main Authors: Fangqi He, Hongfeng Wang, Xiaoyu Zhang, Qingping Gao, Feng Guo, Chang Chen
Format: Article
Language:English
Published: BMC 2018-12-01
Series:BMC Medical Genetics
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12881-018-0726-2
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author Fangqi He
Hongfeng Wang
Xiaoyu Zhang
Qingping Gao
Feng Guo
Chang Chen
author_facet Fangqi He
Hongfeng Wang
Xiaoyu Zhang
Qingping Gao
Feng Guo
Chang Chen
author_sort Fangqi He
collection DOAJ
description Abstract Background Hypohidrotic ectodermal dysplasia (HED) is a common recessive X-linked hereditary disease that affects the development of ectoderm. Gene mutations of ectodysplasin A (EDA) play key roles in process of this disease. In our preliminary study, three unknown mutation sites (c.878 T > G, c.663-697del and c.587-615del) were detected from the pedigrees of HED. Methods Conservation analysis of the related homologous proteins in 3 unknown EDA gene mutation sites was conducted using the University of California Santa Cruz (UCSC) Genome Browser database. SIFT and PolyPhen-2, the online gene function prediction software, were utilized to predict the pathogenicity of point mutation of c.878 T > G. Results All three unknown mutation sites were located in the highly-conserved region of EDA and possessed strong amino acid conservation among different species. In addition, the results of the pathogenicity prediction of point mutation of c.878 T > G by SIFT (P = 0.00) and PolyPhen-2 (S = 0.997) demonstrated that the mutation site had considerable pathogenicity theoretically. Conclusions The EDA mutations of c.878 T > G, c.663-697del and c.587-615del may be responsible for the pathogenesis of HED in their pedigrees.
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spelling doaj.art-4eddb4418106429da3f0eeeaf1bc87eb2022-12-21T23:35:08ZengBMCBMC Medical Genetics1471-23502018-12-011911710.1186/s12881-018-0726-2Conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin aFangqi He0Hongfeng Wang1Xiaoyu Zhang2Qingping Gao3Feng Guo4Chang Chen5Department of Prosthodontics, Xiangya Hospital, Central South UniversityDepartment of Prosthodontics, Xiangya Hospital, Central South UniversityDepartment of Prosthodontics, Xiangya Hospital, Central South UniversityDepartment of Prosthodontics, Xiangya Hospital, Central South UniversityDepartment of Prosthodontics, Xiangya Hospital, Central South UniversityDepartment of Prosthodontics, Changsha Stomatological HospitalAbstract Background Hypohidrotic ectodermal dysplasia (HED) is a common recessive X-linked hereditary disease that affects the development of ectoderm. Gene mutations of ectodysplasin A (EDA) play key roles in process of this disease. In our preliminary study, three unknown mutation sites (c.878 T > G, c.663-697del and c.587-615del) were detected from the pedigrees of HED. Methods Conservation analysis of the related homologous proteins in 3 unknown EDA gene mutation sites was conducted using the University of California Santa Cruz (UCSC) Genome Browser database. SIFT and PolyPhen-2, the online gene function prediction software, were utilized to predict the pathogenicity of point mutation of c.878 T > G. Results All three unknown mutation sites were located in the highly-conserved region of EDA and possessed strong amino acid conservation among different species. In addition, the results of the pathogenicity prediction of point mutation of c.878 T > G by SIFT (P = 0.00) and PolyPhen-2 (S = 0.997) demonstrated that the mutation site had considerable pathogenicity theoretically. Conclusions The EDA mutations of c.878 T > G, c.663-697del and c.587-615del may be responsible for the pathogenesis of HED in their pedigrees.http://link.springer.com/article/10.1186/s12881-018-0726-2Hypohidrotic ectodermal dysplasiaEctodysplasin a geneGene mutationRelated homologous proteinsConservationPathogenicity
spellingShingle Fangqi He
Hongfeng Wang
Xiaoyu Zhang
Qingping Gao
Feng Guo
Chang Chen
Conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin a
BMC Medical Genetics
Hypohidrotic ectodermal dysplasia
Ectodysplasin a gene
Gene mutation
Related homologous proteins
Conservation
Pathogenicity
title Conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin a
title_full Conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin a
title_fullStr Conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin a
title_full_unstemmed Conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin a
title_short Conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin a
title_sort conservation analysis and pathogenicity prediction of mutant genes of ectodysplasin a
topic Hypohidrotic ectodermal dysplasia
Ectodysplasin a gene
Gene mutation
Related homologous proteins
Conservation
Pathogenicity
url http://link.springer.com/article/10.1186/s12881-018-0726-2
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