Evidence map›Paper›PMID 26840069›Full record

ArticlePloS one2016

Transplantation of Immortalized CD34+ and CD34- Adipose-Derived Stem Cells Improve Cardiac Function and Mitigate Systemic Pro-Inflammatory Responses.

Jong-Ho Kim, Seung-Cheol Choi, Chi-Yeon Park, Jae-Hyoung Park, Ji-Hyun Choi, Hyung-Joon Joo, Soon-Jun Hong, Do-Sun Lim

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Black Chokeberry (Life (Basel, Switzerland) · 2024
    Article
  6. Article
  7. Review
  8. CD34 positive cells as endothelial progenitor cells in biology and medicine.Frontiers in cell and developmental biology · 2023
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. COLasers in medical science · 2017
    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 1 institution in 1 country.

Jong-Ho KimDepartment of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Seoul, Republic of Korea.
Seung-Cheol ChoiDepartment of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Seoul, Republic of Korea.
Chi-Yeon ParkDepartment of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Seoul, Republic of Korea.
Jae-Hyoung ParkDepartment of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Seoul, Republic of Korea.
Ji-Hyun ChoiDepartment of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Seoul, Republic of Korea.
Hyung-Joon JooDepartment of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Seoul, Republic of Korea.
Soon-Jun HongDepartment of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Seoul, Republic of Korea.
Do-Sun LimDepartment of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Seoul, Republic of Korea.
Korea University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adipose-derived stem cells (ADSCs) have the potential to differentiate into various cell lineages and they are easily obtainable from patients, which makes them a promising candidate for cell therapy. However, a drawback is their limited life span during in vitro culture. Therefore, hTERT-immortalized CD34+ and CD34- mouse ADSC lines (mADSCshTERT) tagged with GFP were established. We evaluated the proliferation capacity, multi-differentiation potential, and secretory profiles of CD34+ and CD34- mADSCshTERT in vitro, as well as their effects on cardiac function and systemic inflammation following transplantation into a rat model of acute myocardial infarction (AMI) to assess whether these cells could be used as a novel cell source for regeneration therapy in the cardiovascular field. CD34+ and CD34- mADSCshTERT demonstrated phenotypic characteristics and multi-differentiation potentials similar to those of primary mADSCs. CD34+ mADSCshTERT exhibited a higher proliferation ability compared to CD34- mADSCshTERT, whereas CD34- mADSCshTERT showed a higher osteogenic differentiation potential compared to CD34+ mADSCshTERT. Primary mADSCs, CD34+, and CD34- mADSCshTERT primarily secreted EGF, TGF-β1, IGF-1, IGF-2, MCP-1, and HGFR. CD34+ mADSCshTERT had higher secretion of VEGF and SDF-1 compared to CD34- mADSCshTERT. IL-6 secretion was severely reduced in both CD34+ and CD34- mADSCshTERT compared to primary mADSCs. Transplantation of CD34+ and CD34- mADSCshTERT significantly improved the left ventricular ejection fraction and reduced infarct size compared to AMI-induced rats after 28 days. At 28 days after transplantation, engraftment of CD34+ and CD34- mADSCshTERT was confirmed by positive Y chromosome staining, and differentiation of CD34+ and CD34- mADSCshTERT into endothelial cells was found in the infarcted myocardium. Significant decreases were observed in circulating IL-6 levels in CD34+ and CD34- mADSCshTERT groups compared to the AMI-induced control group. Transplantation of CD34- mADSCshTERT significantly reduced circulating MCP-1 levels compared to the AMI control and CD34+ mADSCshTERT groups. GFP-tagged CD34+ and CD34- mADSCshTERT are valuable resources for cell differentiation studies in vitro as well as for regeneration therapy in vivo.

Indexed as

Stem Cell TransplantationAdipose TissueAnimalsAntigens, CD34Cell DifferentiationCell Line, TransformedCytokinesEndothelial CellsFemaleFibrosisHumansInflammation MediatorsMaleMiceMultipotent Stem CellsMyocardial InfarctionAntigens, CD34CytokinesInflammation MediatorsTelomeraseTERT protein, human

Identifiers

PMID26840069
PMCPMC4740491
OpenAlexW2269322923

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.