Biallelic Mutations in DNAJB11 are Associated with Prenatal Polycystic Kidney Disease in a Turkish Family
- PMID: 34177435
- PMCID: PMC8216001
- DOI: 10.1159/000513611
Biallelic Mutations in DNAJB11 are Associated with Prenatal Polycystic Kidney Disease in a Turkish Family
Abstract
Polycystic kidney disease (PKD) is a life-threatening condition resulting in end-stage renal disease. Two major forms of PKD are defined according to the inheritance pattern. Autosomal dominant PKD (ADPKD) is characterized by renal cysts, where nearly half of the patients suffers from renal failure in the 7th decade of life. Autosomal recessive PKD (ARPKD) is a rarer and more severe form presenting in childhood. Whole-exome sequencing (WES) analyses was performed to investigate molecular causes of the disease in the fetus. In this study, we present 2 fetuses prenatally diagnosed with PKD in a consanguineous family. WES analysis of the second fetus revealed a homozygous variant (c.740+1G>A) in DNAJB11 which is related to ADPKD. This study reveals that DNAJB11 biallelic mutations may cause an antenatal severe form of ARPKD and contributes to understanding the DNAJB11-related ADPKD phenotype. The possibility of ARPKD due to biallelic mutations in ADPKD genes should be considered in genetic counseling.
Keywords: DNAJB11; Genetic counseling; Nephrology; Polycystic kidney disease; Whole-exome sequencing.
Copyright © 2021 by S. Karger AG, Basel.
Conflict of interest statement
The authors have no conflicts of interest to declare.
Figures
Similar articles
-
More dissimilarities than affinities between DNAJB11-PKD and ADPKD.Clin Kidney J. 2022 Jan 31;15(6):1179-1187. doi: 10.1093/ckj/sfac032. eCollection 2022 Jun. Clin Kidney J. 2022. PMID: 35664268 Free PMC article.
-
Monoallelic Mutations to DNAJB11 Cause Atypical Autosomal-Dominant Polycystic Kidney Disease.Am J Hum Genet. 2018 May 3;102(5):832-844. doi: 10.1016/j.ajhg.2018.03.013. Epub 2018 Apr 26. Am J Hum Genet. 2018. PMID: 29706351 Free PMC article.
-
Autosomal Recessive Polycystic Kidney Disease.2024 Mar 3. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan–. 2024 Mar 3. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan–. PMID: 30725822 Free Books & Documents.
-
Emerging Therapies for Childhood Polycystic Kidney Disease.Front Pediatr. 2017 Apr 19;5:77. doi: 10.3389/fped.2017.00077. eCollection 2017. Front Pediatr. 2017. PMID: 28473970 Free PMC article. Review.
-
ARPKD and early manifestations of ADPKD: the original polycystic kidney disease and phenocopies.Pediatr Nephrol. 2015 Jan;30(1):15-30. doi: 10.1007/s00467-013-2706-2. Epub 2014 Mar 1. Pediatr Nephrol. 2015. PMID: 24584572 Free PMC article. Review.
Cited by
-
More dissimilarities than affinities between DNAJB11-PKD and ADPKD.Clin Kidney J. 2022 Jan 31;15(6):1179-1187. doi: 10.1093/ckj/sfac032. eCollection 2022 Jun. Clin Kidney J. 2022. PMID: 35664268 Free PMC article.
-
Certain heterozygous variants in the kinase domain of the serine/threonine kinase NEK8 can cause an autosomal dominant form of polycystic kidney disease.Kidney Int. 2023 Nov;104(5):995-1007. doi: 10.1016/j.kint.2023.07.021. Epub 2023 Aug 19. Kidney Int. 2023. PMID: 37598857 Free PMC article.
-
Monoallelic IFT140 pathogenic variants are an important cause of the autosomal dominant polycystic kidney-spectrum phenotype.Am J Hum Genet. 2022 Jan 6;109(1):136-156. doi: 10.1016/j.ajhg.2021.11.016. Epub 2021 Dec 9. Am J Hum Genet. 2022. PMID: 34890546 Free PMC article.
References
-
- Al-Hamed MH, Alsahan N, Rice SJ, Edwards N, Nooreddeen E, Alotaibi M, et al. Bialleleic PKD1 mutations underlie early-onset autosomal dominant polycystic kidney disease in Saudi Arabian families. Pediatr Nephrol. 2019;34((9)):1615–23. - PubMed
-
- Alzarka B, Morizono H, Bollman JW, Kim D, Guay-Woodford LM. Design and Implementation of the Hepatorenal Fibrocystic Disease Core Center Clinical Database: A Centralized Resource for Characterizing Autosomal Recessive Polycystic Kidney Disease and Other Hepatorenal Fibrocystic Diseases. Front Pediatr. 2017;5:80. - PMC - PubMed
Publication types
LinkOut - more resources
Full Text Sources