Evidence map›Paper›PMID 29405658›Full record

ArticlePhysiological reports2018

Role of afferent and efferent renal nerves in the development of AngII-salt hypertension in rats.

Jason D Foss, Jessica Fiege, Yoji Shimizu, John P Collister, Tim Mayerhofer, Laurel Wood, John W Osborn

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Review
  3. Immunology of Hypertension: Pathophysiological and Therapeutic Aspects.International journal of molecular sciences · 2025
    Review
  4. Review
  5. Renal interoception: form, function, and open questions.Current opinion in neurobiology · 2025
    Review
  6. Renal interoception in health and disease.Autonomic neuroscience : basic & clinical · 2024
    Review
  7. Article
  8. Sprouting of afferent and efferent inputs to pelvic organs after spinal cord injury.Journal of neuropathology and experimental neurology · 2023
    Article
  9. The denervation or activation of renal sympathetic nerve and renal blood flow.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2023
    Review
  10. Renal denervation: basic and clinical evidence.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
    Review
  11. Annals of translational medicine · 2021
    Article
  12. Review
  13. Renal sympathetic nerve activity regulates cardiovascular energy expenditure in rats fed high salt.Hypertension research : official journal of the Japanese Society of Hypertension · 2020
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. 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

7 authors at 1 institution in 1 country.

Jason D FossDepartments of Integrative Biology and Physiology, University of Minnesota, Minneapolis, Minnesota.
Jessica FiegeLaboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota.
Yoji ShimizuLaboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota.
John P CollisterVeterinary and Biomedical Sciences, University of Minnesota, Minneapolis, Minnesota.
Tim MayerhoferVeterinary and Biomedical Sciences, University of Minnesota, Minneapolis, Minnesota.
Laurel WoodVeterinary and Biomedical Sciences, University of Minnesota, Minneapolis, Minnesota.
John W OsbornDepartments of Integrative Biology and Physiology, University of Minnesota, Minneapolis, Minnesota.
University of Minnesota · US

Funding

Targeted Sympathetic Ablation for Treatment of HypertensionR01HL116476 · NHLBI · UNIVERSITY OF MINNESOTA · PI OSBORN, JOHN W · 2014 to 2022
$3.9M
NHLBI NIH HHS R01 HL116476
6 · The paper itself

Abstract

Hypertension is the leading modifiable risk factor for death worldwide, yet the causes remain unclear and treatment remains suboptimal. Catheter-based renal denervation (RDNX) is a promising new treatment for resistant hypertension, but the mechanisms underlying its antihypertensive effect remain unclear. We recently found that RDNX attenuates deoxycorticosterone acetate-salt hypertension and that this is dependent on ablation of afferent renal nerves and is associated with decreased renal inflammation. To determine if this is common to other models of salt-sensitive hypertension, rats underwent complete RDNX (n = 8), selective ablation of afferent renal nerves (n = 8), or sham denervation (n = 8). Mean arterial pressure (MAP) and heart rate were measure by telemetry and rats were housed in metabolic cages for measurement of sodium and water balance. Rats were then subjected to angiotensin II (AngII)-salt hypertension (10 ng/kg/min, intravenous + 4% NaCl diet) for 2 weeks. At the end of the study, renal T-cell infiltration was quantified by flow cytometry. AngII resulted in an increase in MAP of ~50 mmHg in all three groups with no between group differences, and a transient bradycardia that was blunted by selective ablation of afferent renal nerves. Sodium and water balance were unaffected by AngII-salt treatment and similar between groups. Lastly, AngII infusion was not associated with T-cell infiltration into the kidneys, and T-cell counts were unaffected by the denervation procedures. These results suggest that AngII-salt hypertension in the rat is not associated with renal inflammation and that neither afferent nor efferent renal nerves contribute to this model.

Indexed as

Salt StressAfferent PathwaysAngiotensin IIAnimalsEfferent PathwaysHypertensionKidneyMalePeripheral NervesRatsRats, Sprague-DawleySodium Chloride, DietaryAngiotensin IISodium Chloride, Dietaryafferent renal nervesinflammationrenal denervationT cells

Identifiers

PMID29405658
PMCPMC5800296
OpenAlexW2788730120

What OpenQuestion 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 OpenQuestion graph.