Evidence map›Paper›PMID 25007877›Full record

ArticleAmerican journal of physiology. Renal physiology2014

Role of 20-HETE in the impaired myogenic and TGF responses of the Af-Art of Dahl salt-sensitive rats.

Ying Ge, Sydney R Murphy, Fan Fan, Jan Michael Williams, John R Falck, Ruisheng Liu, Richard J Roman

Open access · greenAbstract 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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

29 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Vascular mechanotransduction.Physiological reviews · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. A Mutation inJournal of the American Society of Nephrology : JASN · 2020
    Article
  11. Conflicting Roles of 20-HETE in Hypertension and Stroke.International journal of molecular sciences · 2019
    Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Effect of Cytochrome P450 Metabolites of Arachidonic Acid in Nephrology.Journal of the American Society of Nephrology : JASN · 2017
    Review
  18. Article
  19. Cerebral microhemorrhages: mechanisms, consequences, and prevention.American journal of physiology. Heart and circulatory physiology · 2017
    Review
  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

7 authors at 2 institutions in 1 country.

Ying GeDepartments of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi; and.
Sydney R MurphyDepartments of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi; and.
Fan FanDepartments of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi; and.
Jan Michael WilliamsDepartments of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi; and.
John R FalckDepartment of Biochemistry, University of Texas Southwestern Medical Center, Dallas, Texas.
Ruisheng LiuDepartments of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi; and.
Richard J RomanDepartments of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi; and rroman@umc.edu.
University of Mississippi Medical Center · USThe University of Texas Southwestern Medical Center · US

Funding

The role of leptin in autoimmune-associated hypertensionP20GM104357 · NIGMS · UNIVERSITY OF MISSISSIPPI MED CTR · PI TAYLOR, ERIN BASSFORD · 2013 to 2022
$23.4M
TRANSPORT EFFECTS OF ARACHIDONATE METABOLITES IN PERFUSED TUBULEP01DK038226 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BROWN, NANCY J. · 1986 to 2015
$22.1M
20-HETE-TGF-beta in Hypertension-Induced Renal InjuryR37HL036279 · NHLBI · UNIVERSITY OF MISSISSIPPI MED CTR · PI ROMAN, RICHARD J. · 2005 to 2014
$4.0M
Renal microcirculation and hypertension induced renal injuryR01DK104184 · NIDDK · UNIVERSITY OF MISSISSIPPI MED CTR · PI ROMAN, RICHARD J. · 2014 to 2017
$1.8M
Tubuloglomerular feedback and salt-sensitive hypertensionR01DK098582 · NIDDK · UNIVERSITY OF SOUTH FLORIDA · PI LIU, RUISHENG · 2013 to 2016
$1.3M
VASA RECTA HEMODYNAMICS IN GENETIC HYPERTENSIONR01HL036279 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI ROMAN, RICHARD J. · 1986 to 2004
$1.3M
NHLBI NIH HHS HL-36279NHLBI NIH HHS R37 HL036279NIDDK NIH HHS DK098582NIDDK NIH HHS DK-38226NIDDK NIH HHS P01 DK038226NIDDK NIH HHS R01 DK104184NIGMS NIH HHS P20 GM104357
6 · The paper itself

Abstract

The present study examined whether 20-HETE production is reduced in the renal vasculature and whether this impairs myogenic or tubuloglomerular feedback (TGF) responses of the afferent arteriole (Af-Art). The production of 20-HETE was 73% lower in renal microvessels of Dahl salt-sensitive rats (SS) rats than in SS.5(BN) rats, in which chromosome 5 from the Brown Norway (BN) rat containing the CYP4A genes was transferred into the SS genetic background. The luminal diameter of the Af-Art decreased by 14.7 ± 1.5% in SS.5(BN) rats when the perfusion pressure was increased from 60 to 120 mmHg, but it remained unaltered in SS rats. Administration of an adenosine type 1 receptor agonist (CCPA, 1 μM) reduced the diameter of the Af-Art in the SS.5(BN) rats by 44 ± 2%, whereas the diameter of the Af-Art of SS rats was unaltered. Autoregulation of renal blood flow (RBF) and glomerular capillary pressure (PGC) was significantly impaired in SS rats but was intact in SS.5(BN) rats. Administration of a 20-HETE synthesis inhibitor, HET0016 (1 μM), completely blocked the myogenic and adenosine responses in the Af-Art and autoregulation of RBF and PGC in SS.5(BN) rats, but it had no effect in SS rats. These data indicate that a deficiency in the formation of 20-HETE in renal microvessels impairs the reactivity of the Af-Art of SS rats and likely contributes to the development of hypertension induced renal injury.

Indexed as

AdenosineAfferent PathwaysAnimalsArachidonic AcidArteriolesDisease Models, AnimalHydroxyeicosatetraenoic AcidsHypertensionKidneyMaleMicrovesselsMuscle DevelopmentRatsRats, Inbred BNRats, Inbred DahlRats, Sprague-Dawley20-hydroxy-5,8,11,14-eicosatetraenoic acidAdenosineArachidonic AcidHydroxyeicosatetraenoic AcidsTransforming Growth Factorsglomerulusmyogenic responserenal injuryTGF

Identifiers

PMID25007877
PMCPMC4154113
OpenAlexW2084603065

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.