Evidence map›Paper›PMID 25008576›Full record

ArticleCell transplantation2015

Diabetic Mesenchymal Stem Cells Are Ineffective for Improving Limb Ischemia Due to Their Impaired Angiogenic Capability.

Hyongbum Kim, Ji Woong Han, Ji Yoon Lee, Yong Jin Choi, Young-Doug Sohn, Myungjae Song, Young-sup Yoon

Abstract read
In one paragraph

Article in Cell transplantation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

47 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The Use of Hematopoietic Stem Cells for Heart Failure: A Systematic Review.International journal of molecular sciences · 2024
    Pooled it
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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

7 authors.

Hyongbum KimDepartment of Medicine, Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA.
Ji Woong Han
Ji Yoon Lee
Yong Jin Choi
Young-Doug Sohn
Myungjae Song
Young-sup Yoon

Funding

Cell therapy for diabetic peripheral neurovascular complicationsDP3DK094346 · NIDDK · EMORY UNIVERSITY · PI CHENG, XIAODONG, YOON, YOUNG-SUP · 2011 to 2011
$6.1M
NHLBI NIH HHS HHSN268201000043CNIDDK NIH HHS DP3 DK094346NIDDK NIH HHS DP3DK094346
6 · The paper itself

Abstract

The purpose of this study was to investigate the effects of diabetes on mesenchymal stem cells (MSCs) in terms of their angiogenic and therapeutic potential for repairing tissue ischemia. We culture-isolated MSCs from streptozotocin-induced diabetic rats (D-MSCs) and compared their proliferation, differentiation, and angiogenic effects with those from normal rats (N-MSCs). The angiogenic effects of MSCs were evaluated by real-time PCR, in vitro tube formation assay, and transplantation of the MSCs into a hindlimb ischemia model followed by laser Doppler perfusion imaging. The number of MSCs derived from diabetic rats was smaller, and their proliferation rate was slower than N-MSCs. Upon induction of differentiation, the osteogenic and angiogenic differentiation of D-MSCs were aberrant compared to N-MSCs. The expression of angiogenic factors was lower in D-MSCs than N-MSCs. D-MSCs cocultured with endothelial cells resulted in decreased tube formation compared to N-MSCs. D-MSCs were ineffective to improve hindlimb ischemia and showed lower capillary density and angiogenic gene expression in ischemic limbs than N-MSCs. D-MSCs have defective proliferation and angiogenic activities and are ineffective for repairing hindlimb ischemia. Newer measures are needed before MSCs can be employed as a source for autologous cell therapy.

Indexed as

Mesenchymal Stem Cell TransplantationNeovascularization, PhysiologicAnimalsBlood VesselsCapillariesCell DifferentiationCell ProliferationCoculture TechniquesDiabetes Mellitus, ExperimentalDisease Models, AnimalEndothelial CellsHindlimbHumansIschemiaMaleMesenchymal Stem CellsAkt1 protein, ratProto-Oncogene Proteins c-akt

Identifiers

PMID25008576
PMCPMC4621803

What OpenQuestion holds

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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.