Evidence map›Paper›PMID 18276778›Full record

ArticleThe American journal of pathology2008

Long-term engraftment of bone marrow-derived cells in the intimal hyperplasia lesion of autologous vein grafts.

Yanpeng Diao, Steve Guthrie, Shen-Ling Xia, Xiaosen Ouyang, Li Zhang, Jing Xue, Pui Lee, Maria Grant, Edward Scott, Mark S Segal

Open access · bronzeAbstract readEvaluation Study
In one paragraph

Article in The American journal of pathology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Long-term effects of daily hemodialysis on vascular access outcomes: a prospective controlled study.Hemodialysis international. International Symposium on Home Hemodialysis · 2013
    Trial
  3. Inflammation in Vein Graft Disease.Frontiers in cardiovascular medicine · 2018
    Review
  4. Review
  5. Article
  6. Article
  7. Biological effects of anti-CD34-coated ePTFE vascular grafts. Early in vivo experimental results.Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 2014
    Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Decellularized tissue-engineered blood vessel as an arterial conduit.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  14. Review
  15. Review
  16. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 3 countries.

Yanpeng DiaoDivision of Nephrology, Hypertension and Transplantation, University of Florida, Gainesville, FL, USA.
Steve Guthrie
Shen-Ling Xia
Xiaosen Ouyang
Li Zhang
Jing Xue
Pui Lee
Maria Grant
Edward Scott
Mark S Segal
University of Florida · USAmerican Association of Orthodontists · USDalian Medical University · CNNorth Florida/South Georgia Veterans Health System · USStem Cell Institute · PA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intimal hyperplasia of autologous vein grafts is a critical problem affecting the long-term patency of many types of vascular reconstruction. Within intimal hyperplasia lesions, smooth muscle cells are a major component, playing an essential role in the pathological process. Given that bone marrow-derived cells may differentiate into smooth muscle cells in the neointima of injured arteries, we hypothesized that the bone marrow may serve as a source for some of the smooth muscle cells within intimal hyperplasia lesions of vein grafts. To test this hypothesis, we used an established mouse model for intimal hyperplasia in wild-type mice that had been transplanted with bone marrow from a green fluorescent protein (GFP+/+) transgenic mouse. High-resolution confocal microscopy analysis performed 2 and 8 weeks after grafting demonstrated expression of GFP in 5.4 +/- 0.8% and 11.9 +/- 2.3%, respectively, of smooth muscle cells within intimal hyperplasia lesions. By 16 weeks, GFP expression in smooth muscle cells was not detected by immunohistochemistry; however, real-time PCR revealed that 20.2 +/- 1.7% of the smooth muscle cells captured from the neointima lesion by laser capture microdissection at 16 weeks contained GFP DNA. Our results suggest that bone marrow-derived cells differentiated into smooth muscle cells within the intimal lesion and may provide a novel clinical approach for decreasing intimal hyperplasia in vein grafts.

Indexed as

AnimalsBone Marrow TransplantationCell ProliferationGreen Fluorescent ProteinsHyperplasiaMiceMice, Inbred C57BLMice, TransgenicMicrodissectionMyocytes, Smooth MuscleTime FactorsTransplantation, AutologousTreatment OutcomeTunica IntimaVeinsGreen Fluorescent Proteins

Identifiers

PMID18276778
PMCPMC2258265
OpenAlexW2081064816

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.