Evidence map›Paper›PMID 29484399›Full record

ArticleMolecular medicine reports2018

Generation of an anti-angiogenic endothelial progenitor cell line via endostatin gene transfer.

Jing Ai, Jun-Hui Sun, Ting Wan, Jian Ma, Lei Feng, Ke Yao

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. 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 2 institutions in 1 country.

Jing Ai *Eye Centre, The Second Affiliated Hospital of The School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China.
Jun-Hui Sun *Key Laboratory of Combined Multi‑Organ Transplantation, Ministry of Public Health, The First Affiliated Hospital of The School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China.
Ting WanEye Centre, The Second Affiliated Hospital of The School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China.
Jian MaEye Centre, The Second Affiliated Hospital of The School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China.
Lei FengEye Centre, The Second Affiliated Hospital of The School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China.
Ke YaoEye Centre, The Second Affiliated Hospital of The School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China.
Second Affiliated Hospital of Zhejiang University · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The viability of endothelial progenitor cells (EPCs) as a therapeutic treatment for neovascularization (NV) was subject to investigation in the present study. Furthermore, endostatin has previously been demonstrated to be an inhibitor of angiogenesis and a suppressant of vascular leakage. The aim of the present study was to generate transgenic EPCs with anti‑angiogenic effects for the treatment of ocular NV. EPCs were obtained from rat peripheral blood samples and then verified. A lentiviral‑endostatin‑green fluorescent protein recombinant construct was generated and used to infect EPCs. Transfected cells were then subjected to puromycin selection. Reverse transcription‑quantitative polymerase chain reaction and a western blot assay were then applied in order to determine both the endostatin mRNA and protein expression levels, respectively. In addition, vascular endothelial growth factor (VEGF) expression levels were also detected in order to observe the anti‑angiogenic effect of the endostatin‑transfected EPCs. Following puromycin (1 µg/ml) selection for 4 days, a stable endostatin‑transfected EPC line was generated. In this stable endostatin-transfected EPC line, the expression levels of endostatin increased; whereas the expression levels of VEGF decreased. The results of the present study revealed that EPCs can be genetically modified to overexpress endostatin, which may provide the cells with an anti‑angiogenic effect via increased expression of endostatin and decreased expression of VEGF. Thus, EPCs genetically modified to overexpress endostatin may serve as a potential therapeutic agent for ocular NV treatment.

Indexed as

Transduction, GeneticAnimalsBiomarkersCell LineEndostatinsEndothelial Progenitor CellsFemaleGene ExpressionGene Transfer TechniquesImmunophenotypingMaleNeovascularization, PathologicNeovascularization, PhysiologicRatsVascular Endothelial Growth Factor ABiomarkersEndostatinsVascular Endothelial Growth Factor Avascular endothelial growth factor A, ratendostatinendothelial progenitor cellsgene transferlentiviral vector

Identifiers

PMID29484399
PMCPMC5866025
OpenAlexW2793685996

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.