Evidence map›Paper›PMID 25143455›Full record

ArticleAmerican journal of physiology. Renal physiology2014

Renal medullary cyclooxygenase-2 and (pro)renin receptor expression during angiotensin II-dependent hypertension.

Alexis A Gonzalez, Torrance Green, Christina Luffman, Camille R T Bourgeois, L Gabriel Navar, Minolfa C Prieto

Abstract read
In one paragraph

Article in American journal of physiology. Renal physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. The (pro)renin receptor in health and disease.Nature reviews. Nephrology · 2019
    Review
  9. Article
  10. Article
  11. Article
  12. The prorenin receptor in the cardiovascular system and beyond.American journal of physiology. Heart and circulatory physiology · 2018
    Review
  13. Article
  14. PGEAmerican journal of physiology. Renal physiology · 2017
    Article
  15. Prostaglandin EThe American journal of the medical sciences · 2017
    Article
  16. Review
  17. Bradykinin/BPhysiological reports · 2017
    Article
  18. Review
  19. Interaction of the renin angiotensin and cox systems in the kidney.Frontiers in bioscience (Scholar edition) · 2016
    Review
  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

6 authors at 2 institutions in 2 countries.

Alexis A GonzalezInstituto de Química, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile; and alexis.gonzalez@ucv.cl.
Torrance GreenDepartment of Physiology and Hypertension and Renal Center of Excellence, School of Medicine, Tulane University, New Orleans, Louisiana.
Christina LuffmanDepartment of Physiology and Hypertension and Renal Center of Excellence, School of Medicine, Tulane University, New Orleans, Louisiana.
Camille R T BourgeoisDepartment of Physiology and Hypertension and Renal Center of Excellence, School of Medicine, Tulane University, New Orleans, Louisiana.
L Gabriel NavarDepartment of Physiology and Hypertension and Renal Center of Excellence, School of Medicine, Tulane University, New Orleans, Louisiana.
Minolfa C PrietoDepartment of Physiology and Hypertension and Renal Center of Excellence, School of Medicine, Tulane University, New Orleans, Louisiana.
Tulane University · USPontificia Universidad Católica de Valparaíso · CL

Funding

Tracking & Evaluation CoreU54GM104940 · NIGMS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI JUDD E SHELLITO · 2012 to 2026
$69.1M
TULANE COBRE: TRANSGENIC &GENE-TARGETED ANIMAL COREP20RR017659 · NCRR · TULANE UNIVERSITY OF LOUISIANA · PI SAIFUDEEN, ZUBAIDA R. · 2002 to 2011
$22.1M
Tulane Building Interdisciplinary Research Careers in Women's Health (BIRCWH)K12HD043451 · NICHD · TULANE UNIVERSITY OF LOUISIANA · PI KROUSEL-WOOD, MARIE · 2002 to 2023
$9.9M
Translational Research in Hypertension and Renal BiologyP30GM103337 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI HAMM, L LEE · 2012 to 2016
$5.8M
Renal Function Derangements in HypertensionR01HL026371 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI NAVAR, LUIS GABRIEL · 1985 to 2010
$3.4M
NCRR NIH HHS P20RR-017659NHLBI NIH HHS HL26371NICHD NIH HHS K12HD043451NIGMS NIH HHS P30 GM103337NIGMS NIH HHS U54 GM104940
6 · The paper itself

Abstract

The (pro)renin receptor [(P)RR] upregulates cyclooxygenase-2 (COX-2) in inner medullary collecting duct (IMCD) cells through ERK1/2. Intrarenal COX-2 and (P)RR are upregulated during chronic ANG II infusion. However, the duration of COX-2 and (P)RR upregulation has not been determined. We hypothesized that during the early phase of ANG II-dependent hypertension, membrane-bound (P)RR and COX-2 are augmented in the renal medulla, serving to buffer the hypertensinogenic and vasoconstricting effects of ANG II. In Sprague-Dawley rats infused with ANG II (0.4 μg·min(-1)·kg(-1)), systolic blood pressure (BP) increased by day 7 (162 ± 5 vs. 114 ± 10 mmHg) and continued to increase by day 14 (198 ± 15 vs. 115 ± 13 mmHg). Membrane-bound (P)RR was augmented at day 3 coincident with phospho-ERK1/2 levels, COX-2 expression, and PGE2 in the renal medulla. In contrast, membrane-bound (P)RR was reduced and COX-2 protein levels were not different from controls by day 14. In cultured IMCD cells, ANG II increased secretion of the soluble (P)RR. In anesthetized rats, COX-2 inhibition decreased the glomerular filtration rate (GFR) and renal blood flow (RBF) during the early phase of ANG II infusion without altering BP. However, at 14 days of ANG II infusions, COX-2 inhibition decreased mean arterial BP (MABP), RBF, and GFR. Thus, during the early phase of ANG II-dependent hypertension, the increased (P)RR and COX-2 expression in the renal medulla may contribute to attenuate the vasoconstrictor effects of ANG II on renal hemodynamics. In contrast, at 14 days the reductions in RBF and GFR caused by COX-2 inhibition paralleled the reduced MABP, suggesting that vasoconstrictor COX-2 metabolites contribute to ANG II hypertension.

Indexed as

Angiotensin IIAnimalsBlood PressureCyclooxygenase 2Cyclooxygenase 2 InhibitorsHypertensionKidney CortexKidney MedullaMaleProrenin ReceptorProstaglandins ERats, Sprague-DawleyReceptors, Cell SurfaceAngiotensin IICyclooxygenase 2Cyclooxygenase 2 InhibitorsProrenin ReceptorProstaglandins EPtgs2 protein, ratReceptors, Cell Surfacearterial blood pressurecollecting ductglomerular filtration rateMAP kinasesprostaglandin E2renal blood flow

Identifiers

PMID25143455
PMCPMC4200301
OpenAlexW2034039579

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.