Evidence map›Paper›PMID 37746712›Full record

ArticlePhysiological genomics2023

Subdiaphragmatic vagal nerve stimulation attenuates the development of hypertension and alters nucleus of the solitary tract transcriptional networks in the spontaneously hypertensive rat.

Elliott W Dirr, Ladan G Jiracek, David M Baekey, Christopher J Martyniuk, Kevin J Otto, Jasenka Zubcevic

Open access · hybridAbstract read
In one paragraph

Article in Physiological genomics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
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  4. Oxidative Stress in Brain Function.Antioxidants (Basel, Switzerland) · 2025
    Review
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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

6 authors at 2 institutions in 1 country.

Elliott W DirrDepartment of Physiology and Pharmacology, University of Toledo, Toledo, Ohio, United States.
Ladan G JiracekDepartment of Pharmacology and Therapeutics, University of Florida, Gainesville, Florida, United States.
David M BaekeyDepartment of Pharmacology and Therapeutics, University of Florida, Gainesville, Florida, United States.
Christopher J MartyniukDepartment of Physiological Sciences, University of Florida, Gainesville, Florida, United States.ORCID 0000-0003-0921-4796
Kevin J OttoJ. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, Florida, United States.ORCID 0000-0002-2317-6194
Jasenka ZubcevicDepartment of Physiology and Pharmacology, University of Toledo, Toledo, Ohio, United States.ORCID 0000-0003-3840-3211
University of Florida · USUniversity of Toledo · US

Funding

Neural mechanisms of host-microbiota interaction in hypertension: a potential for bio-electronic medicineR01HL152162 · NHLBI · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI ZUBCEVIC, JASENKA · 2021 to 2025
$2.2M
Gut-brain axis: functional link between microbial metabolites and neurogenic hypertensionR21AT010192 · NCCIH · UNIVERSITY OF FLORIDA · PI MARTYNIUK, CHRISTOPHER JOSEPH · 2019 to 2020
$419k
NCCIH NIH HHS R21 AT010192NHLBI NIH HHS R01 HL152162
6 · The paper itself

Abstract

Augmented vagal signaling may be therapeutic in hypertension. Most studies to date have used stimulation of the cervical vagal branches. Here, we investigated the effects of chronic intermittent electric stimulation of the ventral subdiaphragmatic vagal nerve branch (sdVNS) on long-term blood pressure, immune markers, and gut microbiota in the spontaneously hypertensive rat (SHR), a rodent model of hypertension characterized by vagal dysfunction, gut dysbiosis, and low-grade inflammation. We evaluated the effects of sdVNS on transcriptional networks in the nucleus of the solitary tract (NTS), a major cardioregulatory brain region with direct gut vagal projections. Male juvenile SHRs were implanted with radiotelemetry transmitters and vagal nerve cuffs for chronic intermittent electric sdVNS, applied three times per day for 7 consecutive weeks followed by 1 wk of no stimulation. Blood pressure was measured once a week using telemetry in the sdVNS group as well as age-matched sham-stimulated SHR controls. At the endpoint, colonic and circulating inflammatory markers, corticosterone, and circulating catecholamines were investigated. Bacterial 16 s sequencing measured gut bacterial abundance and composition. RNA sequencing evaluated the effects of sdVNS on transcriptional networks in the NTS. SHRs that received sdVNS exhibited attenuated development of hypertension compared with sham animals. No changes in peripheral inflammatory markers, corticosterone, or catecholamines and no major differences in gut bacterial diversity and composition were observed following sdVNS, apart from decreased abundance of

Indexed as

HypertensionVagus Nerve StimulationAnimalsCatecholaminesCorticosteroneGene Regulatory NetworksMaleRatsRats, Inbred SHRSolitary NucleusCatecholaminesCorticosteroneblood pressuregastrointestinalmicrobiotaspontaneously hypertensive ratvagal stimulation

Identifiers

PMID37746712
PMCPMC11178265
OpenAlexW4387002836

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.