Evidence map›Paper›PMID 19067459›Full record

ArticleJournal of Zhejiang University. Science. B2008

Differentiation of smooth muscle progenitor cells in peripheral blood and its application in tissue engineered blood vessels.

Shang-zhe Xie, Ning-tao Fang, Shui Liu, Ping Zhou, Yi Zhang, Song-mei Wang, Hong-yang Gao, Luan-feng Pan

Open access · bronzeAbstract read
In one paragraph

Article in Journal of Zhejiang University. Science. B, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. A bioassay system of autologous human endothelial, smooth muscle cells, and leukocytes for use in drug discovery, phenotyping, and tissue engineering.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  5. Article
  6. Article
  7. In vivo application of poly-3-hydroxyoctanoate as peripheral nerve graft.Journal of Zhejiang University. Science. B · 2013
    Article
  8. Article
  9. Review
  10. 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

8 authors at 2 institutions in 1 country.

Shang-zhe XieLaboratory of Molecular Biology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
Ning-tao Fang
Shui Liu
Ping Zhou
Yi Zhang
Song-mei Wang
Hong-yang Gao
Luan-feng Pan
Shanghai Medical College of Fudan University · CNFudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA major shortcoming in tissue engineered blood vessels (TEBVs) is the lack of healthy and easily attainable smooth muscle cells (SMCs). Smooth muscle progenitor cells (SPCs), especially from peripheral blood, may offer an alternative cell source for tissue engineering involving a less invasive harvesting technique.

methodsSPCs were isolated from 5-ml fresh rat peripheral blood by density-gradient centrifugation and cultured for 3 weeks in endothelial growth medium-2-MV (EGM-2-MV) medium containing platelet-derived growth factor-BB (PDGF BB). Before seeded on the synthesized scaffold, SPC-derived smooth muscle outgrowth cell (SOC) phenotypes were assessed by immuno-fluorescent staining, Western blot analysis, and reverse transcription polymerase chain reaction (RT-PCR). The cells were seeded onto the silk fibroin-modified poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (SF-PHBHHx) scaffolds by 6x10(4) cells/cm2 and cultured under the static condition for 3 weeks. The growth and proliferation of the seeded cells on the scaffold were analyzed by 3-(4,5-dimethylthiazol-2-yl)-diphenyltetrazolium bromide (MTT) assay, scanning electron microscope (SEM), and 4,6-diamidino-2-phenylindole (DAPI) staining.

resultsSOCs displayed specific "hill and valley" morphology, expressed the specific markers of the SMC lineage: smooth muscle (SM) alpha-actin, calponin and smooth muscle myosin heavy chain (SM MHC) at protein and messenger ribonucleic acid (mRNA) levels. RT-PCR results demonstrate that SOCs also expressed smooth muscle protein 22alpha (SM22alpha), a contractile protein, and extracellular matrix components elastin and matrix Gla protein (MGP), as well as vascular endothelial growth factor (VEGF). After seeded on the SF-PHBHHx scaffold, the cells showed excellent metabolic activity and proliferation.

conclusionSPCs isolated from peripheral blood can be differentiated into the SMCs in vitro and have an impressive growth potential in the biodegradable synthesized scaffold. Thus, SPCs may be a promising cell source for constructing TEBVs.

Indexed as

Cell DifferentiationTissue Engineering3-Hydroxybutyric AcidAnimalsBlood VesselsCaproatesCell AdhesionCell ProliferationImmunophenotypingMicroscopy, Electron, ScanningMuscle, Smooth, VascularMyocytes, Smooth MusclePolyhydroxybutyratesRatsRNA, MessengerVascular Endothelial Growth Factor A3-Hydroxybutyric AcidCaproatespoly(3-hydroxybutyrate-co-3-hydroxyhexanoate)PolyhydroxybutyratesRNA, MessengerVascular Endothelial Growth Factor A

Identifiers

PMID19067459
PMCPMC2596283
OpenAlexW2148909968

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.