Evidence map›Paper›PMID 19118493›Full record

ReviewClinical science (London, England : 1979)2009

Role of TNF-alpha in vascular dysfunction.

Hanrui Zhang, Yoonjung Park, Junxi Wu, Xiu ping Chen, Sewon Lee, Jiyeon Yang, Kevin C Dellsperger, Cuihua Zhang

Open access · bronzeAbstract readReview
In one paragraph

Review in Clinical science (London, England : 1979), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 310 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
310citing papers in PubMed, 3 pooled it
16.1field-weighted citation impact, top 1% 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

310 citing papers in PubMed, 3 syntheses or guidelines pooled it, 658 citations in OpenAlex.

  1. Pooled it
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  14. Biology, Physics, and Genetics of Intracranial Aneurysm Formation: A Review.Journal of neurological surgery. Part A, Central European neurosurgery · 2026
    Review
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250 more citing papers are in PubMed but not listed here.

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

8 authors at 1 institution in 1 country.

Hanrui ZhangDepartment of Internal Medicine, University of Missouri, Columbia, MO 65211, USA.
Yoonjung Park
Junxi Wu
Xiu ping Chen
Sewon Lee
Jiyeon Yang
Kevin C Dellsperger
Cuihua Zhang
University of Missouri · US

Funding

Mechanisms of Reperfusion-induced Endothelial InjuryR01HL077566 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI HILL, MICHAEL A · 2006 to 2010
$1.8M
NHLBI NIH HHS R01 HL077566NHLBI NIH HHS R01-HL077566
6 · The paper itself

Abstract

Healthy vascular function is primarily regulated by several factors including EDRF (endothelium-dependent relaxing factor), EDCF (endothelium-dependent contracting factor) and EDHF (endothelium-dependent hyperpolarizing factor). Vascular dysfunction or injury induced by aging, smoking, inflammation, trauma, hyperlipidaemia and hyperglycaemia are among a myriad of risk factors that may contribute to the pathogenesis of many cardiovascular diseases, such as hypertension, diabetes and atherosclerosis. However, the exact mechanisms underlying the impaired vascular activity remain unresolved and there is no current scientific consensus. Accumulating evidence suggests that the inflammatory cytokine TNF (tumour necrosis factor)-alpha plays a pivotal role in the disruption of macrovascular and microvascular circulation both in vivo and in vitro. AGEs (advanced glycation end-products)/RAGE (receptor for AGEs), LOX-1 [lectin-like oxidized low-density lipoprotein receptor-1) and NF-kappaB (nuclear factor kappaB) signalling play key roles in TNF-alpha expression through an increase in circulating and/or local vascular TNF-alpha production. The increase in TNF-alpha expression induces the production of ROS (reactive oxygen species), resulting in endothelial dysfunction in many pathophysiological conditions. Lipid metabolism, dietary supplements and physical activity affect TNF-alpha expression. The interaction between TNF-alpha and stem cells is also important in terms of vascular repair or regeneration. Careful scrutiny of these factors may help elucidate the mechanisms that induce vascular dysfunction. The focus of the present review is to summarize recent evidence showing the role of TNF-alpha in vascular dysfunction in cardiovascular disease. We believe these findings may prompt new directions for targeting inflammation in future therapies.

Indexed as

AgingAnimalsDietary CarbohydratesDietary FatsEndothelium, VascularExerciseHumansLipid MetabolismReactive Oxygen SpeciesStem CellsTumor Necrosis Factor-alphaVascular DiseasesDietary CarbohydratesDietary FatsReactive Oxygen SpeciesTumor Necrosis Factor-alpha

Identifiers

PMID19118493
PMCPMC2620341
OpenAlexW2012747049

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.