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Published in: European Journal of Medical Research 1/2021

Open Access 01-12-2021 | Polycystic Kidney Disease | Research

Identification of ACOT13 and PTGER2 as novel candidate genes of autosomal dominant polycystic kidney disease through whole exome sequencing

Authors: Na Du, Dan Dong, Luyao Sun, Lihe Che, Xiaohua Li, Yong Liu, Bin Wang

Published in: European Journal of Medical Research | Issue 1/2021

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Abstract

Background

Autosomal dominant polycystic kidney disease (ADPKD) is the most common monogenic kidney disorder. Half of the patients would slowly progress to end-stage renal disease. However, the potential target for ADPKD treatment is still lacking.

Methods

Four ADPKD patients and two healthy family members were included in this study. The peripheral blood samples were obtained and tested by the whole exome sequencing (WES). The autosomal mutations in ADPKD patients were retained as candidate sites. The Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment, and protein–protein interaction network (PPI) analyses were performed by clusterProfiler R package. A dataset containing 18 ADPKD patients and three normal samples were downloaded from the Gene Expression Omnibus (GEO) database and analyzed using the limma R package.

Results

A total of six mutant genes were identified based on the dominant genetic pattern and most of them had not been reported to be associated with ADPKD. Furthermore, 19 harmful genes were selected according to the harmfulness of mutation. GO and KEGG enrichment analyses showed that the processes of single-organism cellular process, response to stimulus, plasma membrane, cell periphery, and anion binding as well as cyclic adenosine monophosphate (cAMP) signaling pathway and pathways in cancer were significantly enriched. Through integrating PPI and gene expression analyses, acyl-CoA thioesterase 13 (ACOT13), which has not been reported to be related to ADPKD, and prostaglandin E receptor 2 (PTGER2) were identified as potential genes associated with ADPKD.

Conclusions

Through combination of WES, gene expression, and PPI network analyses, we identified ACOT13 and PTGER2 as potential ADPKD-related genes.
Appendix
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Literature
18.
go back to reference Song X, Di Giovanni V, He N, Wang K, Ingram A, Rosenblum ND, Pei Y. Systems biology of autosomal dominant polycystic kidney disease (ADPKD): computational identification of gene expression pathways and integrated regulatory networks. Hum Mol Genet. 2009;18(13):2328–43. https://doi.org/10.1093/hmg/ddp165.CrossRefPubMed Song X, Di Giovanni V, He N, Wang K, Ingram A, Rosenblum ND, Pei Y. Systems biology of autosomal dominant polycystic kidney disease (ADPKD): computational identification of gene expression pathways and integrated regulatory networks. Hum Mol Genet. 2009;18(13):2328–43. https://​doi.​org/​10.​1093/​hmg/​ddp165.CrossRefPubMed
27.
go back to reference Tian L, Suzuki M, Nakajima T, Kubo R, Sekine Y, Shibuya K, Hiroshima K, Nakatani Y, Fujisawa T, Yoshino I, et al. Clinical significance of aberrant methylation of prostaglandin E receptor 2 (PTGER2) in nonsmall cell lung cancer: association with prognosis, PTGER2 expression, and epidermal growth factor receptor mutation. Cancer. 2008;113(6):1396–403. https://doi.org/10.1002/cncr.23694.CrossRefPubMed Tian L, Suzuki M, Nakajima T, Kubo R, Sekine Y, Shibuya K, Hiroshima K, Nakatani Y, Fujisawa T, Yoshino I, et al. Clinical significance of aberrant methylation of prostaglandin E receptor 2 (PTGER2) in nonsmall cell lung cancer: association with prognosis, PTGER2 expression, and epidermal growth factor receptor mutation. Cancer. 2008;113(6):1396–403. https://​doi.​org/​10.​1002/​cncr.​23694.CrossRefPubMed
Metadata
Title
Identification of ACOT13 and PTGER2 as novel candidate genes of autosomal dominant polycystic kidney disease through whole exome sequencing
Authors
Na Du
Dan Dong
Luyao Sun
Lihe Che
Xiaohua Li
Yong Liu
Bin Wang
Publication date
01-12-2021
Publisher
BioMed Central
Published in
European Journal of Medical Research / Issue 1/2021
Electronic ISSN: 2047-783X
DOI
https://doi.org/10.1186/s40001-021-00613-8

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