Evidence map›Paper›PMID 27725713›Full record

ArticleScientific reports2016

Systems-level analysis reveals selective regulation of Aqp2 gene expression by vasopressin.

Pablo C Sandoval, J'Neka S Claxton, Jae Wook Lee, Fahad Saeed, Jason D Hoffert, Mark A Knepper

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

36 citing papers in PubMed, 52 citations in OpenAlex.

  1. The CTNNB1-TRIM28 complex governs hormone-induced RNA polymerase II dynamics in kidney epithelial cells.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Transcriptional regulatory factors of the Aqp2 gene.Kidney research and clinical practice · 2026
    Article
  4. Article
  5. InducibleAmerican journal of physiology. Renal physiology · 2025
    Article
  6. Vasopressin-Sensitive Aqp2 Regulation Mediated by the TAZ-NR4A1 Axis in Renal Collecting Duct Cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  7. Review
  8. Article
  9. Proteomics and AQP2 regulation.The Journal of physiology · 2024
    Review
  10. Article
  11. The role of uromodulin in cardiovascular disease: a review.Frontiers in cardiovascular medicine · 2024
    Review
  12. Article
  13. Review
  14. Article
  15. Genome-Engineered mpkCCDc14 Cells as a New Resource for Studying AQP2.International journal of molecular sciences · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Bayesian identification of candidate transcription factors for the regulation ofAmerican journal of physiology. Renal physiology · 2021
    Article
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

6 authors at 2 institutions in 2 countries.

Pablo C SandovalEpithelial Systems Biology Laboratory, NHLBI, National Institutes of Health, Bethesda, MD 20892-1603, USA.
J'Neka S ClaxtonEpithelial Systems Biology Laboratory, NHLBI, National Institutes of Health, Bethesda, MD 20892-1603, USA.
Jae Wook LeeEpithelial Systems Biology Laboratory, NHLBI, National Institutes of Health, Bethesda, MD 20892-1603, USA.
Fahad SaeedEpithelial Systems Biology Laboratory, NHLBI, National Institutes of Health, Bethesda, MD 20892-1603, USA.
Jason D HoffertEpithelial Systems Biology Laboratory, NHLBI, National Institutes of Health, Bethesda, MD 20892-1603, USA.
Mark A KnepperEpithelial Systems Biology Laboratory, NHLBI, National Institutes of Health, Bethesda, MD 20892-1603, USA.
National Heart Lung and Blood Institute · USNational Institutes of Health · US

Funding

Solute And Water Transport In Renal EpitheliaZIAHL001285 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KNEPPER, MARK · 2009 to 2025
$34.9M
Computational Tools for ProteomicsZIAHL006129 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KNEPPER, MARK · 2011 to 2025
$8.1M
SOLUTE AND WATER TRANSPORT IN RENAL EPITHELIAZ01HL001285 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KNEPPER, MARK A · 1998 to 2008
$3.8M
Intramural NIH HHS Z01 HL001285
6 · The paper itself

Abstract

Vasopressin-mediated regulation of renal water excretion is defective in a variety of water balance disorders in humans. It occurs in part through long-term mechanisms that regulate the abundance of the aquaporin-2 water channel in renal collecting duct cells. Here, we use deep DNA sequencing in mouse collecting duct cells to ask whether vasopressin signaling selectively increases Aqp2 gene transcription or whether it triggers a broadly targeted transcriptional network. ChIP-Seq quantification of binding sites for RNA polymerase II was combined with RNA-Seq quantification of transcript abundances to identify genes whose transcription is regulated by vasopressin. (View curated dataset at https://helixweb.nih.gov/ESBL/Database/Vasopressin/). The analysis revealed only 35 vasopressin-regulated genes (of 3659) including Aqp2. Increases in RNA polymerase II binding and mRNA abundances for Aqp2 far outstripped corresponding measurements for all other genes, consistent with the conclusion that vasopressin-mediated transcriptional regulation is highly selective for Aqp2. Despite the overall selectivity of the net transcriptional response, vasopressin treatment was associated with increased RNA polymerase II binding to the promoter proximal region of a majority of expressed genes, suggesting a nearly global positive regulation of transcriptional initiation with transcriptional pausing. Thus, the overall net selectivity appears to be a result of selective control of transcriptional elongation.

Indexed as

AnimalsAquaporin 2Cell LineGene Expression RegulationHumansKidney Tubules, ProximalMiceProtein BindingRenal EliminationRNA Polymerase IISignal TransductionVasopressinsAqp2 protein, mouseAquaporin 2RNA Polymerase IIVasopressins

Identifiers

PMID27725713
PMCPMC5057153
OpenAlexW2531662801

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.