Evidence map›Paper›PMID 19139376›Full record

ArticleHypertension (Dallas, Tex. : 1979)2009

Intrarenal dopaminergic system regulates renin expression.

Ming-Zhi Zhang, Bing Yao, Xiaofeng Fang, Suwan Wang, James P Smith, Raymond C Harris

Open access · greenAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. "I don't get no respect": the role of chloride in acute kidney injury.American journal of physiology. Renal physiology · 2019
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Ciliotherapy: a novel intervention in polycystic kidney disease.Journal of geriatric cardiology : JGC · 2014
    Article
  15. Review
  16. Article
  17. Physiologic and pathophysiologic roles of cyclooxygenase-2 in the kidney.Transactions of the American Clinical and Climatological Association · 2013
    Article
  18. Tubular control of renin synthesis and secretion.Pflugers Archiv : European journal of physiology · 2013
    Review
  19. CSF-1 signaling mediates recovery from acute kidney injury.The Journal of clinical investigation · 2012
    Article
  20. 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 1 institution in 1 country.

Ming-Zhi ZhangDepartment of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA.
Bing Yao
Xiaofeng Fang
Suwan Wang
James P Smith
Raymond C Harris
Vanderbilt University · US

Funding

TRANSPORT EFFECTS OF ARACHIDONATE METABOLITES IN PERFUSED TUBULEP01DK038226 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BROWN, NANCY J. · 1986 to 2015
$22.1M
The role of the innate immune cell cyclooxygenase/prostaglandin system in blood pressureregulationR01DK062794 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RAYMOND C. HARRIS, Mingzhi Zhang · 2003 to 2026
$9.4M
Vanderbilt O'Brien Mouse Kidney Physiology and Disease CenterP30DK079341 · NIDDK · VANDERBILT UNIVERSITY · PI HARRIS, RAYMOND C. · 2008 to 2013
$4.4M
NIDDK NIH HHS DK079341NIDDK NIH HHS DK62794NIDDK NIH HHS P01 DK038226NIDDK NIH HHS P30 DK079341NIDDK NIH HHS R01 DK062794
6 · The paper itself

Abstract

Dopamine is a major regulator of proximal tubule salt reabsorption and is a modulator of renin release. Dopamine has been reported to stimulate renin release in vitro through activation of D1-like receptors. However, previous studies investigating dopamine regulation of renin release in vivo have provided contradictory results, indicating stimulation, inhibition, or no effect. We have reported previously that macula densa cyclooxygenase-2 (COX-2) is suppressed by dopamine. Because macula densa COX-2 stimulates renal renin expression, our current studies investigated dopamine regulation of renal renin release and synthesis in vivo. Acute treatment with a D1-like receptor agonist, fenoldopam, significantly inhibited renin release, as did acute inhibition of proximal tubule salt reabsorption with acetazolamide. In catechol-O-methyl transferase knockout (COMT(-/-)) mice, which have increased kidney dopamine levels because of deletion of the major intrarenal dopamine metabolizing enzyme, there was attenuation in response to a low-salt diet of the increases of renal cortical COX-2 and renin expression and renin release. A high-salt diet led to significant decreases in renal renin expression but much less significant decreases in COMT(-/-) mice than wild type mice, resulting in higher renal renin expression in COMT(-/-) mice. In high salt-treated wild-type mice or COX-2 knockout mice on a normal salt diet, fenoldopam stimulated renal renin expression. These results suggest that dopamine predominantly inhibits renal renin expression and release by inhibiting macula densa COX-2, but suppression of renal cortical COX-2 activity reveals a contrasting effect of dopamine to stimulate renal renin expression through activation of D1-like receptors.

Indexed as

AnimalsCatechol O-MethyltransferaseCyclooxygenase 2DopamineDopamine AgonistsFemaleFenoldopamKidney Tubules, DistalKidney Tubules, ProximalMaleMiceMice, KnockoutRatsReceptors, Dopamine D1ReninRenin-Angiotensin SystemCatechol O-MethyltransferaseCyclooxygenase 2DopamineDopamine AgonistsFenoldopamPtgs2 protein, mousePtgs2 protein, ratReceptors, Dopamine D1ReninSodium Chloride

Identifiers

PMID19139376
PMCPMC2680004
OpenAlexW2119129344

What OpenQuestion holds

Textmetadata
LicenceTDM
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.