Identification of a novel variant of COL4A5 gene in a pedigree affected with Alport syndrome / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
; (6): 807-810, 2020.
Article
de Zh
| WPRIM
| ID: wpr-826482
Bibliothèque responsable:
WPRO
ABSTRACT
OBJECTIVE@#To explore the genetic basis for a pedigree affected with Alport syndrome.@*METHODS@#Next generation sequencing and Sanger sequencing was carried out to detect potential variant of the COL4A5 gene among members from the pedigree and 100 unrelated healthy controls.@*RESULTS@#A novel missense c.3293G>T (p.Gly1098Val) variant was found in the COL4A5 gene among 6 affected members but not the unaffected members of the pedigree or the 100 healthy controls. According to the American College of Medical Genetics and Genomics standards and guidelines, the c.3293G>T variant was classified as pathogenic (PP1-strong+PM1+PM2+PP3+PP4).@*CONCLUSION@#By destructing the Gly-X-Y structure of its protein product, the c.3293G>T variant of the COL4A5 gene probably underlies the Alport syndrome in this pedigree. Above finding has enriched the spectrum of COL4A5 variants.
Texte intégral:
1
Indice:
WPRIM
Type d'étude:
Prognostic_studies
langue:
Zh
Texte intégral:
Chinese Journal of Medical Genetics
Année:
2020
Type:
Article