Evidence map›Paper›PMID 29521601›Full record

ArticlePhysiological genomics2018

RNA sequencing of kidney distal tubule cells reveals multiple mediators of chronic aldosterone action.

Søren Brandt Poulsen, Kavee Limbutara, Robert A Fenton, Trairak Pisitkun, Birgitte Mønster Christensen

Open access · greenAbstract read
In one paragraph

Article in Physiological genomics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Integrated morphological and transcriptomic analysis of bone disorders in aldosterone-salt hypertension.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
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  9. Non-coding RNAs and the mineralocorticoid receptor in the kidney.Molecular and cellular endocrinology · 2021
    Review
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  11. Aldosterone-induced microRNAs act as feedback regulators of mineralocorticoid receptor signaling in kidney epithelia.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  12. Review
  13. The single-cell transcriptomic landscape of early human diabetic nephropathy.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
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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

5 authors at 2 institutions in 2 countries.

Søren Brandt PoulsenDepartment of Biomedicine, Aarhus University , Aarhus , Denmark.
Kavee LimbutaraSystems Biology (CUSB) Center, Chulalongkorn University , Bangkok , Thailand.
Robert A FentonDepartment of Biomedicine, Aarhus University , Aarhus , Denmark.
Trairak PisitkunSystems Biology (CUSB) Center, Chulalongkorn University , Bangkok , Thailand.
Birgitte Mønster ChristensenDepartment of Biomedicine, Aarhus University , Aarhus , Denmark.
Aarhus University · DKChulalongkorn University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The renal aldosterone-sensitive distal tubule (ASDT) is crucial for sodium reabsorption and blood pressure regulation. The ASDT consists of the late distal convoluted tubule (DCT2), connecting tubule (CNT), and collecting duct. Due to difficulties in isolating epithelial cells from the ASDT in large quantities, few transcriptome studies have been performed on this segment. Moreover, no studies exist on isolated DCT2 and CNT cells (excluding intercalated cells), and the role of aldosterone for regulating the transcriptome of these specific cell types is largely unknown. A mouse model expressing eGFP in DCT2/CNT/initial cortical collecting duct (iCCD) principal cells was exploited to facilitate the isolation of these cells in high number and purity. Combined with deep RNA sequencing technology, a comprehensive catalog of chronic aldosterone-regulated transcripts from enriched DCT2/CNT/iCCD principal cells was generated. There were 257 significantly downregulated and 290 upregulated transcripts in response to aldosterone ( P < 0.05). The RNA sequencing confirmed aldosterone regulation of well-described aldosterone targets including Sgk1 and Tsc22d3. Changes in selected transcripts such as S100a1 and Cldn4 were confirmed by RT-qPCR. The RNA sequencing showed downregulation of Nr3c2 encoding the mineralocorticoid receptor (MR), and cell line experiments showed a parallel decrease in MR protein. Furthermore, a large number of transcripts encoding transcription factors were downregulated. An extensive mRNA transcriptome reconstruction of an enriched CNT/iCCD principal cell population was also generated. The results provided a comprehensive database of aldosterone-regulated transcripts in the ASDT, allowing development of novel hypotheses for the action of aldosterone.

Indexed as

AldosteroneAnimalsCells, CulturedCluster AnalysisGene Expression ProfilingKidney Tubules, CollectingKidney Tubules, DistalMice, Inbred C57BLMice, TransgenicSequence Analysis, RNATranscriptomeAldosteronealdosteronealdosterone-sensitive distal tubule (ASDT)kidneymineralocorticoid receptor (MR)mRNA transcripts

Identifiers

PMID29521601
PMCPMC6008121
OpenAlexW2793250413

What OpenQuestion holds

Textmetadata
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Registered trials

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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.