Evidence map›Paper›PMID 25780089›Full record

ArticlePhysiological reports2015

Disturbed shear stress reduces Klf2 expression in arterial-venous fistulae in vivo.

Kota Yamamoto, Clinton D Protack, Go Kuwahara, Masayuki Tsuneki, Takuya Hashimoto, Michael R Hall, Roland Assi, Kirstyn E Brownson, Trenton R Foster, Hualong Bai and 3 more

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The rodent models of arteriovenous fistula.Frontiers in cardiovascular medicine · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. The Mouse Aortocaval Fistula Model with Intraluminal Drug Delivery.Methods in molecular biology (Clifton, N.J.) · 2018
    Article
  14. Review
  15. Article
  16. Article
  17. Shear-Sensitive Genes in Aortic Valve Endothelium.Antioxidants & redox signaling · 2016
    Review
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

13 authors at 1 institution in 2 countries.

Kota YamamotoVeterans Affairs Connecticut Healthcare Systems, West Haven, Connecticut Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Clinton D ProtackVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Go KuwaharaVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Masayuki TsunekiVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Pathology, Yale University School of Medicine, New Haven, Connecticut Division of Cancer Biology,  National Cancer Center Research Institute, Tokyo, Japan.
Takuya HashimotoVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Michael R HallVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Roland AssiVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Kirstyn E BrownsonVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Trenton R FosterVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Hualong BaiVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Mo WangVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Joseph A MadriVascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Pathology, Yale University School of Medicine, New Haven, Connecticut.
Alan DardikVeterans Affairs Connecticut Healthcare Systems, West Haven, Connecticut Vascular Biology & Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut Department of Surgery, Yale University School of Medicine, New Haven, Connecticut alan.dardik@yale.edu.
Yale University · US

Funding

Molecular regulation of fistula adaptation for dialysis accessI01BX002336 · VA · VA CONNECTICUT HEALTHCARE SYSTEM · PI DARDIK, ALAN · 2014 to 2017
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BLRD VA I01 BX002336
6 · The paper itself

Abstract

Laminar shear stress (SS) induces an antiproliferative and anti-inflammatory endothelial phenotype and increases Klf2 expression. We altered the diameter of an arteriovenous fistula (AVF) in the mouse model to determine whether increased fistula diameter produces disturbed SS in vivo and if acutely increased disturbed SS results in decreased Klf2 expression. The mouse aortocaval fistula model was performed with 22, 25, or 28 gauge needles to puncture the aorta and the inferior vena cava. Duplex ultrasound was used to examine the AVF and its arterial inflow and venous outflow, and SS was calculated. Arterial samples were examined with western blot, immunohistochemistry, and immunofluorescence analysis for proteins and qPCR for RNA. Mice with larger diameter fistulae had diminished survival but increased AVF patency. Increased SS magnitudes and range of frequencies were directly proportional to the needle diameter in the arterial limb proximal to the fistula but not in the venous limb distal to the fistula, with 22-gauge needles producing the most disturbed SS in vivo. Klf2 mRNA and protein expression was diminished in the artery proximal to the fistula in proportion to increasing SS. Increased fistula diameter produces increased SS magnitude and frequency, consistent with disturbed SS in vivo. Disturbed SS is associated with decreased mRNA and protein expression of Klf2. Disturbed SS and reduced Klf2 expression near the fistula are potential therapeutic targets to improve AVF maturation.

Indexed as

Arteriovenous fistuladisturbed flowkruppel‐like factor 2laminar flowshear stress

Identifiers

PMID25780089
PMCPMC4393175
OpenAlexW2133831598

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.