Evidence map›Paper›PMID 21050140›Full record

ReviewAntioxidants & redox signaling2011

Flow shear stress and atherosclerosis: a matter of site specificity.

Patrizia Nigro, Jun-Ichi Abe, Bradford C Berk

Abstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 147 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
147citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

147 citing papers in PubMed, 1 synthesis or guideline pooled it, 259 citations in OpenAlex.

  1. Pooled it
  2. Stent edge vascular response and in-stent geometry after aerobic exercise.Cardiovascular intervention and therapeutics · 2021
    Trial
  3. Trial
  4. Trial
  5. Polycomb Repressive Complex 2 drives flow-sensitive endothelial states underlying vascular inflammation and disease.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Fluid Shear Stress-Regulated Vascular Remodeling: Past, Present, and Future.Arteriosclerosis, thrombosis, and vascular biology · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

87 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

3 authors at 1 institution in 1 country.

Patrizia NigroDepartment of Medicine, Aab Cardiovascular Research Institute, School of Medicine and Dentistry, University of Rochester, Rochester, New York 14642, USA..
Jun-Ichi Abe
Bradford C Berk
University of Rochester · US

Funding

FLUID SHEAR STRESS SIGNAL TRANSDUCTION IN ENDOTHELIUMR01HL064839 · NHLBI · UNIVERSITY OF ROCHESTER · PI ABE, JUN-ICHI, BERK, BRADFORD C · 2001 to 2013
$4.8M
p90RSK: A flow responsive mediator of inflammationR01HL102746 · NHLBI · UNIVERSITY OF ROCHESTER · PI ABE, JUN-ICHI, FUJIWARA, KEIGI · 2010 to 2013
$1.7M
Ubiquitin-like protein modification in diabetic cardiomyopathyR01HL108551 · NHLBI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI ABE, JUN-ICHI · 2011 to 2014
$1.6M
NHLBI NIH HHS R01 HL064839NHLBI NIH HHS R01 HL102746NHLBI NIH HHS R01 HL108551
6 · The paper itself

Abstract

It is well accepted that atherosclerosis occurs in a site-specific manner especially at branch points where disturbed blood flow (d-flow) predisposes to the development of plaques. Investigations both in vivo and in vitro have shown that d-flow is pro-atherogenic by promoting oxidative and inflammatory states in the artery wall. In contrast, steady laminar blood flow (s-flow) is atheroprotective by inhibition of oxidative stress and inflammation in the vessel wall. The mechanism for inflammation in endothelial cells (ECs) exposed to d-flow has been well studied and includes redox-dependent activation of apoptosis signal-regulating kinase 1 (ASK1) and Jun NH2-terminal kinase (JNK) that ultimately lead to the expression of adhesive molecules. In contrast, s-flow leads to the activation of the mitogen extracellular-signal-regulated kinase kinase 5/extracellular signal-regulated kinase-5 (MEK5/ERK5) pathway that prevents pro-inflammatory signaling. Important transcriptional events that reflect the pro-oxidant and pro-inflammatory condition of ECs in d-flow include the activation of activator protein 1 (AP-1) and nuclear factor kappaB (NFκB), whereas in s-flow, activation of Krüppel-like factor 2 (KLF2) and nuclear factor erythroid 2-like 2 (Nrf2) are dominant. Recent studies have shown that protein kinase c zeta (PKCζ) is highly activated under d-flow conditions and may represent a molecular switch for EC signaling and gene expression. The targeted modulation of proteins activated in a site-specific manner holds the promise for a new approach to limit atherosclerosis.

Indexed as

Stress, MechanicalAnimalsAtherosclerosisEndothelial CellsGene Expression RegulationHemodynamicsHumansPhenotypeProtein Kinase CProtein Kinase C zetaReactive Oxygen SpeciesShear StrengthSignal TransductionProtein Kinase CProtein Kinase C zetaReactive Oxygen Species

Identifiers

PMID21050140
PMCPMC3144425
OpenAlexW1967765358

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.