Evidence map›Paper›PMID 15637346›Full record

ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2005

Accumulation and loss of extracellular matrix during shear stress-mediated intimal growth and regression in baboon vascular grafts.

Richard D Kenagy, Jens W Fischer, Stephanie Lara, John D Sandy, Alexander W Clowes, Thomas N Wight

Open access · bronzeAbstract read
In one paragraph

Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. ADAMTS-5: A difficult teenager turning 20.International journal of experimental pathology · 2020
    Review
  3. Article
  4. A simple ex vivo model of human renal allograft preservation using the gonadal vein.Annals of the Royal College of Surgeons of England · 2019
    Article
  5. A role for proteoglycans in vascular disease.Matrix biology : journal of the International Society for Matrix Biology · 2018
    Review
  6. Review
  7. Versican and the control of inflammation.Matrix biology : journal of the International Society for Matrix Biology · 2014
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. ADAMTS proteases: key roles in atherosclerosis?Journal of molecular medicine (Berlin, Germany) · 2010
    Review
  13. Reduced versican cleavage due to Adamts9 haploinsufficiency is associated with cardiac and aortic anomalies.Matrix biology : journal of the International Society for Matrix Biology · 2010
    Article
  14. Cell death-associated ADAMTS4 and versican degradation in vascular tissue.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2009
    Article
  15. Article
  16. Review
  17. Versican degradation and vascular disease.Trends in cardiovascular medicine · 2006
    Review
  18. 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

6 authors at 4 institutions in 2 countries.

Richard D KenagyDepartment of Vascular Surgery, University of Washington, 1959 N.E. Pacific St. Box 356410, Seattle, WA 98195-6410, USA. rkenagy@u.washington.edu
Jens W Fischer
Stephanie Lara
John D Sandy
Alexander W Clowes
Thomas N Wight
University of Washington · USBenaroya Research InstituteHeinrich Heine University Düsseldorf · DEShriners Hospitals for Children - Tampa · US

Funding

YILMA SIV VACCINIA VACCINE TRIALP51RR000166 · NCRR · UNIVERSITY OF WASHINGTON · PI CHAMBERLAIN, JEFFREY S · 1985 to 2011
$161.1M
CARDIOVASCULAR RESEARCH TRAINING PROGRAMT32HL007828 · NHLBI · UNIVERSITY OF WASHINGTON · PI Francis Kim, Farid Moussavi-Harami · 1997 to 2026
$10.2M
MECHANISMS OF ARTERIAL GRAFT HEALINGR01HL030946 · NHLBI · UNIVERSITY OF WASHINGTON · PI SOBEL, MICHAEL · 1985 to 2015
$7.3M
NCRR NIH HHS P51 RR000166NCRR NIH HHS RR00166NHLBI NIH HHS HL07878NHLBI NIH HHS HL30946NHLBI NIH HHS R01 HL030946NHLBI NIH HHS T32 HL007828
6 · The paper itself

Abstract

The composition of extracellular matrix during growth and regression of the neointima was analyzed during healing in a baboon aorto-iliac polytetrafluoroethylene graft. Graft neointimal thickening can be modulated by altering blood flow by construction of downstream arteriovenous fistulas. Normal flow with normal shear stress induces neointimal thickening, whereas high flow with high shear stress upstream of a fistula induces regression of established neointima. The neointima formed under normal shear stress is enriched in hyaluronan and proteoglycans, particularly versican. On the other hand, the neointima near the graft material is enriched in collagen and biglycan. Neointimal regression in response to high shear stress is associated with a loss of proteoglycans as detected by histochemical staining. Immunostaining with an antibody against an ADAMTS cleavage neoepitope of versican increases after switching to high flow, although immunostaining for versican core protein is not appreciably changed by high flow. The present data demonstrate that the graft neointima is enriched with proteoglycans, particularly versican and hyaluronan, as well as collagen, and there is a differential distribution of each. Neointimal atrophy occurs with an apparent loss of proteoglycans and evidence of versican degradation.

Indexed as

AnimalsAortaBlood Vessel ProsthesisExtracellular MatrixHyperplasiaIliac ArteryMalePapioPolytetrafluoroethyleneRegional Blood FlowStress, MechanicalTunica IntimaPolytetrafluoroethylene

Identifiers

PMID15637346
PMCPMC1451245
OpenAlexW2150145878

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.