Evidence map›Paper›PMID 20975078›Full record

ArticleExperimental biology and medicine (Maywood, N.J.)2010

Relationship between brachial and femoral artery endothelial vasomotor function/phenotype in pigs.

Jaume Padilla, Grant H Simmons, Sean C Newcomer, M Harold Laughlin

Open access · greenAbstract read
In one paragraph

Article in Experimental biology and medicine (Maywood, N.J.), 2010. 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
1.3field-weighted citation impact, top 17% 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, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Relationship between upper and lower limb conduit artery vasodilator function in humans.Journal of applied physiology (Bethesda, Md. : 1985) · 2011
    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 2 institutions in 1 country.

Jaume PadillaDepartment of Biomedical Sciences, University of Missouri, Columbia, MO 65211, USA.
Grant H Simmons
Sean C Newcomer
M Harold Laughlin
University of Missouri · USPurdue University West Lafayette · US

Funding

Vascular Biology: Exercise Training and Vascular DiseaseP01HL052490 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI LAUGHLIN, M HAROLD · 1995 to 2010
$19.3M
TRAINING: MUSCLE BLOOD FLOW &CAPILLARY DYNAMICSR01HL036088 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI LAUGHLIN, M HAROLD · 1985 to 2013
$4.0M
NHLBI NIH HHS HL-36088NHLBI NIH HHS HL-52490NHLBI NIH HHS P01 HL052490NHLBI NIH HHS R01 HL036088
6 · The paper itself

Abstract

In humans, the measurement of brachial artery endothelial vasomotor function is used as a surrogate index of systemic endothelial health; however, the applicability of brachial artery findings to other vasculatures needs to be examined. The purpose of the present investigation was to test the following hypotheses: (1) brachial and femoral artery endothelium-dependent/independent relaxation is correlated; (2) endothelial expression of pro-/antiatherogenic proteins is correlated between brachial and femoral arteries; and (3) within vessel, there is a positive correlation between expression of antiatherogenic proteins and endothelium-dependent/independent relaxation, and an inverse correlation between expression of proatherogenic proteins and relaxation. In vitro endothelium-dependent (bradykinin [BK] and acetylcholine [Ach]) and -independent (sodium nitroprusside [SNP]) relaxation were evaluated in harvested brachial and femoral arteries of 96 Yucatan miniature swine. In a subset of pigs (n = 32), expression of 18 pro-/antiatherogenic proteins was measured from brachial and femoral artery endothelial cell scrapes using immunoblot analysis. Vascular sensitivity (half-maximal effective dose) to BK, Ach and SNP was highly correlated between brachial and femoral arteries (P < 0.01). A significant correlation was found between brachial and femoral arteries for content of six of the 18 measured proteins (P < 0.01). Furthermore, expression of two proteins (eNOS and COX-1) was correlated with vasorelaxation function in the brachial artery (P < 0.01). We provide the first evidence of a relationship between brachial and femoral artery endothelium-dependent relaxation. Our data also suggest that, in general terms, endothelial expression of several established pro-/antiatherogenic proteins is not robustly associated between brachial and femoral arteries, and does not link strongly to vasorelaxation function.

Indexed as

AcetylcholineAnimalsBrachial ArteryBradykininDinoprostEndothelium, VascularFemoral ArteryIn Vitro TechniquesNitroprussideSwineSwine, MiniatureVasodilationVasodilator AgentsVasomotor SystemAcetylcholineBradykininDinoprostNitroprussideVasodilator Agents

Identifiers

PMID20975078
PMCPMC3064556
OpenAlexW2167537483

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.