Evidence map›Paper›PMID 25910806›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2015

Role played by interleukin-6 in evoking the exercise pressor reflex in decerebrate rats: effect of femoral artery ligation.

Steven W Copp, Audrey J Stone, Jianhua Li, Marc P Kaufman

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2015. 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
1.1field-weighted citation impact, top 21% 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, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Bradykinin 2 receptors contribute to the exaggerated exercise pressor reflex in a rat model of simulated peripheral artery disease.American journal of physiology. Regulatory, integrative and comparative physiology · 2023
    Article
  4. Article
  5. Review
  6. Article
  7. Thromboxane APhysiological reports · 2021
    Article
  8. Article
  9. Article
  10. Thromboxane AAmerican journal of physiology. Heart and circulatory physiology · 2020
    Article
  11. A dual role for peripheral GDNF signaling in nociception and cardiovascular reflexes in the mouse.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  12. Review
  13. Article
  14. Article
  15. Exaggerated cardiovascular responses to treadmill running in rats with peripheral arterial insufficiency.American journal of physiology. Heart and circulatory physiology · 2018
    Article
  16. Article
  17. Peripheral Mechanisms of Ischemic Myalgia.Frontiers in cellular neuroscience · 2017
    Review
  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

4 authors at 1 institution in 1 country.

Steven W CoppHeart and Vascular Institute, Penn State College of Medicine, Hershey, Pennsylvania scopp@hmc.psu.edu.
Audrey J StoneHeart and Vascular Institute, Penn State College of Medicine, Hershey, Pennsylvania.
Jianhua LiHeart and Vascular Institute, Penn State College of Medicine, Hershey, Pennsylvania.
Marc P KaufmanHeart and Vascular Institute, Penn State College of Medicine, Hershey, Pennsylvania.
Penn State Milton S. Hershey Medical Center · US

Funding

The Muscle Reflex: Modes of Engagement and Circulatory ConsequencesP01HL096570 · NHLBI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI LEUENBERGER, URS A · 2010 to 2014
$9.9M
Excitability of Afferents Evoking the Exercise Pressor ReflexR01AR059397 · NIAMS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI ELMSLIE, KEITH S, KAUFMAN, MARC PETER · 2010 to 2019
$5.4M
NHLBI NIH HHS HL-096570NHLBI NIH HHS P01 HL096570NIAMS NIH HHS AR-059397
6 · The paper itself

Abstract

IL-6 signaling via the soluble IL-6 receptor (sIL-6r) has been shown to increase primary afferent responsiveness to noxious stimuli. This finding prompted us to test the hypothesis that IL-6 and sIL-6r would increase the exercise pressor reflex in decerebrate rats with freely perfused femoral arteries. We also tested the hypothesis that soluble glycoprotein (sgp)130, an inhibitor of IL-6/sIL-6r signaling, would decrease the exaggerated exercise pressor reflex that is found in decerebrate rats with ligated femoral arteries. In rats with freely perfused femoral arteries, coinjection of 50 ng of IL-6 and sIL-6r into the arterial supply of the hindlimb significantly increased the peak pressor response to static (control: 14 ± 3 mmHg and IL-6/sIL-6r: 17 ± 2 mmHg, P = 0.03) and intermittent isometric (control: 10 ± 2 mmHg and IL-6/sIL-6r: 15 ± 4 mmHg, P = 0.03) hindlimb muscle contraction. In rats with ligated femoral arteries, injection of 50 ng of sgp130 into the arterial supply of the hindlimb reduced the peak pressor response to static (control: 24 ± 2 mmHg and sgp130: 16 ± 3 mmHg, P = 0.01) and intermittent isometric (control: 16 ± 2 mmHg and sgp130: 13 ± 2 mmHg, P = 0.04) hindlimb muscle contraction, whereas there was no effect of sgp130 on the exercise pressor reflex in rats with freely perfused femoral arteries. We conclude that coinjection of exogenous IL-6 and sIL-6r increased the exercise pressor reflex in rats with freely perfused femoral arteries. More importantly, we also conclude that IL-6 and sIL-6r play an endogenous role in evoking the exercise pressor reflex in rats with ligated femoral arteries but not in rats with freely perfused femoral arteries.

Indexed as

AnimalsBlood PressureCytokine Receptor gp130Decerebrate StateFemoral ArteryHindlimbInterleukin-6LigationMaleMuscle ContractionPhysical ExertionRatsRats, Sprague-DawleyReceptors, Interleukin-6ReflexReflex, AbnormalCytokine Receptor gp130Interleukin-6Receptors, Interleukin-6cytokinesskeletal muscle afferentssympathetic nervous system

Identifiers

PMID25910806
PMCPMC4491520
OpenAlexW2097930427

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.