Evidence map›Paper›PMID 25060058›Full record

ArticleJournal of the American Society of Nephrology : JASN2015

Exonic mutations in the SLC12A3 gene cause exon skipping and premature termination in Gitelman syndrome.

Yoichi Takeuchi, Eikan Mishima, Hisato Shima, Yasutoshi Akiyama, Chitose Suzuki, Takehiro Suzuki, Takayasu Kobayashi, Yoichi Suzuki, Tomohiro Nakayama, Yasuhiro Takeshima and 4 more

Open access · greenAbstract readCase Reports
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.3field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 51 citations in OpenAlex.

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  12. Genetic and Biological Effects ofFrontiers in genetics · 2022
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  18. Six Exonic Variants in theFrontiers in genetics · 2020
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  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 7 institutions in 3 countries.

Yoichi TakeuchiDepartment of Clinical Biology and Hormonal Regulation and Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan;
Eikan MishimaDivision of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan;
Hisato ShimaDivision of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan;
Yasutoshi AkiyamaDivision of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan;
Chitose SuzukiDivision of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan;
Takehiro SuzukiDivision of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan;
Takayasu KobayashiDepartment of Biochemistry, Institute of Development, Aging and Cancer, and.
Yoichi SuzukiDepartment of Education and Training, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan;
Tomohiro NakayamaDivision of Laboratory Medicine, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo, Japan;
Yasuhiro TakeshimaDepartment of Pediatrics, Kobe University Graduate School of Medicine, Kobe, Japan; and.
Norma VazquezMolecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México and Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
Sadayoshi ItoDivision of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan;
Gerardo GambaMolecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México and Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
Takaaki AbeDepartment of Clinical Biology and Hormonal Regulation and Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan; takaabe@med.tohoku.ac.jp.
Tohoku University · JPInstitute of Aging · CAInstituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán · MXKobe University · JPNihon University · JPTohoku Medical Megabank Organization · JPUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A variety of genetic backgrounds cause the loss of function of thiazide-sensitive sodium chloride cotransporter, encoded by SLC12A3, responsible for the phenotypes in Gitelman syndrome. Recently, the phenomenon of exon skipping, in which exonic mutations result in abnormal splicing, has been associated with various diseases. Specifically, mutations in exonic splicing enhancer (ESE) sequences can promote exon skipping. Here, we used a bioinformatics program to analyze 88 missense mutations in the SLC12A3 gene and identify candidate mutations that may induce exon skipping. The three candidate mutations that reduced ESE scores the most were further investigated by minigene assay, and two (p.A356V and p.M672I) caused abnormal splicing in vitro. Furthermore, we identified the p.M672I (c.2016G>A) mutation in a patient with Gitelman syndrome and found that this single nucleotide mutation causes exclusion of exon 16 in the SLC12A3 mRNA transcript. Functional analyses revealed that the protein encoded by the aberrant SLC12A3 transcript does not transport sodium. These results suggest that aberrant exon skipping is one previously unrecognized mechanism by which missense mutations in SLC12A3 can lead to Gitelman syndrome.

Indexed as

ExonsMutation, MissenseTranscription Termination, GeneticAdultCell LineFemaleGitelman SyndromeHumansPedigreePolymorphism, Single NucleotideRNA, MessengerSequence Analysis, DNASolute Carrier Family 12, Member 3RNA, MessengerSLC12A3 protein, humanSolute Carrier Family 12, Member 3genetic renal diseaseGitelman‘s syndromehypokalemia

Identifiers

PMID25060058
PMCPMC4310649
OpenAlexW2102243054

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.