Evidence map›Paper›PMID 23454026›Full record

ArticleRespiratory physiology & neurobiology2013

Neuronal nitric oxide synthase inhibition and regional sympathetic nerve discharge: implications for peripheral vascular control.

Steven W Copp, Daniel M Hirai, Gabrielle E Sims, Richard J Fels, Timothy I Musch, David C Poole, Michael J Kenney

Open access · greenAbstract read
In one paragraph

Article in Respiratory physiology & neurobiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. 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.

Steven W CoppDepartment of Anatomy and Physiology, Kansas State University, Manhattan, KS 66506, USA. scopp@vet.ksu.edu
Daniel M Hirai
Gabrielle E Sims
Richard J Fels
Timothy I Musch
David C Poole
Michael J Kenney
Kansas State University · US

Funding

Sympathetic Neural Regulation and Aging: Medullary Mechanisms and StrategiesR01AG041948 · NIA · UNIVERSITY OF TEXAS EL PASO · PI KENNEY, MICHAEL J · 2012 to 2015
$1.5M
Mechanisms of Muscle Microcirculatory Dysfunction in Heart FailureR15HL108328 · NHLBI · KANSAS STATE UNIVERSITY · PI POOLE, DAVID C · 2011 to 2015
$741k
NHLBI NIH HHS HL-108328NHLBI NIH HHS R15 HL108328NIA NIH HHS AG-041948NIA NIH HHS R01 AG041948
6 · The paper itself

Abstract

Neuronal nitric oxide (NO) synthase (nNOS) inhibition with systemically administered S-methyl-l-thiocitrulline (SMTC) elevates mean arterial pressure (MAP) and reduces rat hindlimb skeletal muscle and renal blood flow. We tested the hypothesis that those SMTC-induced cardiovascular effects resulted, in part, from increased sympathetic nerve discharge (SND). MAP, HR, and lumbar and renal SND (direct nerve recordings) were measured in 9 baroreceptor (sino-aortic)-denervated rats for 20min each following both saline and SMTC (0.56mg/kg i.v.). SMTC increased MAP (peak ΔMAP: 50±8mmHg, p<0.01) compared to saline. Lumbar and renal SND were not different between saline and SMTC conditions at any time (p>0.05). The ΔSND between saline and SMTC conditions for the lumbar and renal nerves were not different from zero (peak ΔSND, lumbar: 2.0±6.8%; renal: 9.7±9.0%, p>0.05 versus zero for both). These data support that SMTC-induced reductions in skeletal muscle and renal blood flow reported previously reflect peripheral nNOS-derived NO vascular control as opposed to increased sympathetic vasoconstriction.

Indexed as

Action PotentialsAnimalsBlood PressureCitrullineEnzyme InhibitorsHeart RateKidneyLumbosacral RegionMaleNitric Oxide Synthase Type IRatsRats, Sprague-DawleySpinal NervesSympathetic Nervous SystemThioureaCitrullineEnzyme InhibitorsNitric Oxide Synthase Type IS-methylthiocitrullineThiourea

Identifiers

PMID23454026
PMCPMC3999663
OpenAlexW2118529914

What OpenQuestion holds

Textmetadata
LicenceTDM
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.