Evidence map›Paper›PMID 26373837›Full record

ArticleStem cell research & therapy2015

1H-pyrrole-2,5-dione-based small molecule-induced generation of mesenchymal stem cell-derived functional endothelial cells that facilitate rapid endothelialization after vascular injury.

Byeong-Wook Song, Il-Kwon Kim, Seahyoung Lee, Eunhyun Choi, Onju Ham, Se-Yeon Lee, Chang Yeon Lee, Jun-Hee Park, Jiyun Lee, Hyang-Hee Seo and 3 more

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2015. 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
0.5field-weighted citation impact, top 34% 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, 10 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

13 authors at 5 institutions in 1 country.

Byeong-Wook SongEIT/LOFUS R&D Center, International St. Mary's Hospital, Simgokro 100beongil 25, Incheon, 404-834, Republic of Korea. songbw@ish.or.kr.
Il-Kwon KimInstitute for Bio-Medical Convergence, College of Medicine, Catholic Kwandong University Gangneung, Beomilro 579beongil 24, Gangwon-do, 210-701, Republic of Korea. ilkwonkim@ish.or.kr.
Seahyoung LeeInstitute for Bio-Medical Convergence, College of Medicine, Catholic Kwandong University Gangneung, Beomilro 579beongil 24, Gangwon-do, 210-701, Republic of Korea. sam1017@ish.or.kr.
Eunhyun ChoiInstitute for Bio-Medical Convergence, College of Medicine, Catholic Kwandong University Gangneung, Beomilro 579beongil 24, Gangwon-do, 210-701, Republic of Korea. ehchoi@ish.or.kr.
Onju HamBrain Korea 21 PLUS Project for Medical Science, Yonsei University, Yeonsero 50, Seoul, 120-752, Republic of Korea. ojham@yuhs.ac.
Se-Yeon LeeBrain Korea 21 PLUS Project for Medical Science, Yonsei University, Yeonsero 50, Seoul, 120-752, Republic of Korea. sylee31@yuhs.ac.
Chang Yeon LeeDepartment of Integrated Omics for Biomedical Sciences, Yonsei University, Yeonsero 50, Seoul, 120-752, Republic of Korea. cylee083@gmail.com.
Jun-Hee ParkDepartment of Integrated Omics for Biomedical Sciences, Yonsei University, Yeonsero 50, Seoul, 120-752, Republic of Korea. yrjgmb@yuhs.ac.
Jiyun LeeBrain Korea 21 PLUS Project for Medical Science, Yonsei University, Yeonsero 50, Seoul, 120-752, Republic of Korea. jylee12@yuhs.ac.
Hyang-Hee SeoBrain Korea 21 PLUS Project for Medical Science, Yonsei University, Yeonsero 50, Seoul, 120-752, Republic of Korea. shh17@yuhs.ac.
Woochul ChangDepartment of Biology Education, Pusan National University, Busandaehakro 63beongil 2, Busan, 609-735, Republic of Korea. cwc1975@hanmail.net.
Cheesoon YoonDepartment of Cardiovascular & Thoracic Surgery, College of Medicine, Catholic Kwandong University, Beomilro 579beongil 24, Gangneung, Gangwon-do, 210-701, Republic of Korea. csyoon@ish.or.kr.
Ki-Chul HwangInstitute for Bio-Medical Convergence, College of Medicine, Catholic Kwandong University Gangneung, Beomilro 579beongil 24, Gangwon-do, 210-701, Republic of Korea. kchwang@cku.ac.kr.
Yonsei University · KRCatholic Kwandong University · KRCatholic Kwandong University International St. Mary's Hospital · KRPusan National University · KRYonsei University Health System · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDespite the success of interventional processes such as drug-eluting stents, complete prevention of restenosis is still hindered by impaired or delayed endothelialization or both. Here, we report that 1H-pyrrole-2,5-dione-based small molecule-generated mesenchymal stem cell-derived functional endothelial cells (MDFECs) facilitated rapid transmural coverage of injured blood vessels.

methodsSmall molecules that induced CD31 expression were screened by principal component analysis (PCA). Rat mesenchymal stem cells (MSCs) were treated with selected small molecules for up to 16 days, and the expression levels of CD90 and CD31 were examined by immunocytochemistry. In vitro functional assays of MDFECs, including tube formation assays and nitric oxide production assays, were performed. After MDFECs (intravenous, 3×10(6) cells per animal) were injected into balloon-injured rats, neointima formation was monitored for up to 21 days. The endothelial coverage of denuded blood vessels was evaluated by Evans Blue staining. The functionality of repaired blood vessels was evaluated by measuring vasorelaxation and hemodynamic changes. Additionally, derivatives of the selected small molecules were examined for their ability to induce endothelial markers.

resultsPCA indicated that 3-(2,4-dichlorophenyl)-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione effectively induced MDFECs. MDFECs inhibited the neointima formation of denuded blood vessels by facilitating more rapid endothelialization. Further examination indicated that derivatives with a 1H-pyrrole-2,5-dione moiety are important for initiating the endothelial cell differentiation of MSCs.

conclusionsSmall molecules with 1H-pyrrole-2,5-dione as a core structure have great potential to improve the efficacy of MSC-based cell therapy for vascular diseases, such as atherosclerosis and restenosis.

Indexed as

Mesenchymal Stem Cell TransplantationWound HealingAnimalsCell DifferentiationCells, CulturedEndothelial CellsEndothelium, VascularIndolesMaleimidesMesenchymal Stem CellsPlatelet Endothelial Cell Adhesion Molecule-1RatsRats, Sprague-DawleyThy-1 AntigensVascular System InjuriesIndolesMaleimidesPlatelet Endothelial Cell Adhesion Molecule-1SB 216763Thy-1 Antigens

Identifiers

PMID26373837
PMCPMC4572653
OpenAlexW1690802762

What OpenQuestion holds

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LicenceCC BY
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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.