Evidence map›Paper›PMID 31347922›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2019

Effect of knockout of the ASIC3 on cardiovascular reflexes arising from hindlimb muscle in decerebrated rats.

Joyce S Kim, Jonathan E Harms, Victor Ruiz-Velasco, Marc P Kaufman

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
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  8. Article
  9. ASIC1a plays a key role in evoking the metabolic component of the exercise pressor reflex in rats.American journal of physiology. Heart and circulatory physiology · 2020
    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.

Joyce S KimHeart and Vascular Institute and the Departments of Medicine and Anesthesiology, Penn State College of Medicine, Hershey, Pennsylvania.ORCID 0000-0002-8505-7887
Jonathan E HarmsHeart and Vascular Institute and the Departments of Medicine and Anesthesiology, Penn State College of Medicine, Hershey, Pennsylvania.
Victor Ruiz-VelascoHeart and Vascular Institute and the Departments of Medicine and Anesthesiology, Penn State College of Medicine, Hershey, Pennsylvania.
Marc P KaufmanHeart and Vascular Institute and the Departments of Medicine and Anesthesiology, Penn State College of Medicine, Hershey, Pennsylvania.
Penn State Milton S. Hershey Medical Center · US

Funding

Project 3: Role Played by ASIC, P2X and EP4 Receptors in the Exercise Pressor Reflex in Health and Simulated PADP01HL134609 · NHLBI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI KAUFMAN, MARC PETER · 2017 to 2021
$9.4M
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 P01 HL134609NIAMS NIH HHS R01 AR059397
6 · The paper itself

Abstract

The exercise pressor reflex is initiated by the contraction-induced activation of group III and IV muscle afferents. The reflex is manifested by increases in arterial blood pressure and cardiac output, which, in turn, are generated by increases in the sympathetic outflow to the heart and vasculature and decreases in the vagal outflow to the heart. In previous experiments, we used a pharmacological approach to assess the role played by the acid-sensing ion channel 3 (ASIC3) on group III and IV afferents in evoking the exercise pressor reflex. In the present experiments, we used an alternative approach, namely functional knockout (KO) of the ASIC3 gene, to confirm and extend our previous finding that pharmacological blockade of the ASIC3 had only a small impact on the expression of the exercise pressor reflex when the arterial supply to the contracting hindlimb muscles of rats was patent. Using this alternative approach, we compared the magnitude of the exercise pressor reflex evoked in ASIC3 KO rats with that evoked in their wild-type (WT) counterparts. We found both WT and ASIC3 KO rats displayed similar pressor responses to static contraction (WT,

Indexed as

Acid Sensing Ion ChannelsAnimalsDecerebrate StateLower ExtremityMuscle ContractionMuscle, SkeletalPhysical Conditioning, AnimalPhysical ExertionRatsRats, Sprague-DawleyReflexAcid Sensing Ion ChannelsASIC3 protein, ratAPETx2exercise pressor reflexmechanoreceptor reflexmetaboreceptor reflexprotons

Identifiers

PMID31347922
PMCPMC6879847
OpenAlexW2964841281

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.