Evidence map›Paper›PMID 21321306›Full record

ArticleHypertension (Dallas, Tex. : 1979)2011

Soluble form of the (pro)renin receptor is augmented in the collecting duct and urine of chronic angiotensin II-dependent hypertensive rats.

Alexis A Gonzalez, Lucienne S Lara, Christina Luffman, Dale M Seth, Minolfa C Prieto

Open access · bronzeAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

101 citing papers in PubMed, 147 citations in OpenAlex.

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  8. The Triad NaInternational journal of molecular sciences · 2023
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41 more citing papers are in PubMed but not listed here.

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 1 institution in 2 countries.

Alexis A GonzalezDepartment of Physiology, Tulane University, School of Medicine, 1430 Tulane Ave, SL39, New Orleans, LA 70112, USA.
Lucienne S Lara
Christina Luffman
Dale M Seth
Minolfa C Prieto
Tulane University · US

Funding

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
NCRR NIH HHS P20 RR017659NCRR NIH HHS P20RR-017659NICHD NIH HHS K12 HD043451NICHD NIH HHS K12HD043451NIGMS NIH HHS P30 GM103337
6 · The paper itself

Abstract

Renin synthesis and secretion by principal cells of the collecting duct are enhanced in angiotensin (Ang) II-dependent hypertension. The presence of renin/(pro)renin and its receptor, the (pro)renin receptor ([P]RR), in the collecting duct may provide a pathway for Ang I generation with further conversion to Ang II. To assess whether (P)RR activation occurs during Ang II-dependent hypertension, we examined renal (P)RR levels and soluble (P)RR excretion in the urine of chronic Ang II-infused rats (80 ng/min; for 2 weeks; n=10) and sham-operated rats (n=10). Systolic blood pressure and Ang II levels in the plasma and kidney were increased whereas plasma renin activity was suppressed in Ang II-infused rats. Renal (P)RR transcripts were upregulated in the cortex and medulla of Ang II-infused rats. (P)RR immunoreactivity in collecting duct cells and the protein levels of the full-length form (37-kDa band) were significantly decreased in the medulla of Ang II-infused rats. The soluble (P)RR (28-kDa band) was detected in the renal medulla and urine samples of Ang II-infused rats, which also showed increases in urinary renin content. To determine whether the soluble (P)RR could stimulate Ang I formation, urine samples were incubated with recombinant human (pro)renin. Urine samples of Ang II-infused rats exhibited increased Ang I formation compared with sham-operated rats. Thus, in chronic Ang II-infused rats, the catalytic activity of the augmented renin produced in the collecting duct may be enhanced by the intraluminal soluble (P)RR and cell-surface located (P)RR, thus contributing to enhanced intratubular Ang II formation.

Indexed as

Analysis of VarianceAngiotensin IIAnimalsBlood PressureBlotting, WesternBody WeightHypertensionImmunohistochemistryInfusion Pumps, ImplantableKidneyMaleProrenin ReceptorRatsRats, Sprague-DawleyReceptors, Cell SurfaceReninAngiotensin IIProrenin ReceptorReceptors, Cell SurfaceRenin

Identifiers

PMID21321306
PMCPMC3091359
OpenAlexW2129050339

What OpenQuestion holds

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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.