Evidence map›Paper›PMID 24391454›Full record

ArticleInternational journal of biological sciences2013

Localization of human mesenchymal stem cells from umbilical cord blood and their role in repair of diabetic foot ulcers in rats.

Qing-Song Zhao, Nan Xia, Nan Zhao, Ming Li, Chang-Long Bi, Qing Zhu, Guo-Fen Qiao, Zhi-Feng Cheng

Open access · goldAbstract read
In one paragraph

Article in International journal of biological sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-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

19 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Diabetic foot ulcer: Challenges and future.World journal of diabetes · 2022
    Review
  7. Review
  8. Stem Cell-Based Therapy for Diabetic Foot Ulcers.Frontiers in cell and developmental biology · 2022
    Review
  9. Article
  10. Review
  11. Stem cell transplantation therapy for diabetic foot ulcer: a narrative review.Asian biomedicine : research, reviews and news · 2021
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
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.

Qing-Song Zhao1. Department of endocrinology and Metabolism, the Fourth affiliated Hospital of Harbin Medical University.
Nan Xia1. Department of endocrinology and Metabolism, the Fourth affiliated Hospital of Harbin Medical University.
Nan Zhao1. Department of endocrinology and Metabolism, the Fourth affiliated Hospital of Harbin Medical University.
Ming Li1. Department of endocrinology and Metabolism, the Fourth affiliated Hospital of Harbin Medical University.
Chang-Long Bi1. Department of endocrinology and Metabolism, the Fourth affiliated Hospital of Harbin Medical University.
Qing Zhu1. Department of endocrinology and Metabolism, the Fourth affiliated Hospital of Harbin Medical University.
Guo-Fen Qiao2. Department of Pharmacology, Harbin Medical University; Harbin, China.
Zhi-Feng Cheng1. Department of endocrinology and Metabolism, the Fourth affiliated Hospital of Harbin Medical University.
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study is to explore the localization of human mesenchymal stem cells from umbilical cord matrix (hMSCs-UC) and the role of these cells in the repair of foot ulcerate tissue in diabetic foot ulcers in rats. A diabetic rat model was established by administering Streptozotocin. Diabetic foot ulceration was defined as non-healing or delayed-healing of empyrosis on the dorsal hind foot after 14 weeks. hMSCs-UC were delivered through the left femoral artery. We evaluated the localization of hMSCs-UC and their role in tissue repair in diabetic foot ulcers by histological analysis, PCR, and immunohistochemical staining. A model for diabetes was established in 54 out of 60 rats (90% success rate) and 27 of these rats were treated with hMSCs-UC. The area of ulceration was significantly and progressively reduced at 7 and 14 days following treatment with hMSCs-UC. This gross observation was strongly supported by the histological changes, including newly developed blood vessels and proliferation of inflammatory cells at 3 days post-treatment, significant increase in granulation tissue at 7 days post-treatment and squamous epithelium or stratified squamous epithelium at 14 days post-treatment. Importantly, human leukocyte antigen type-I (HLA-1) was confirmed in ulcerated tissue by RT-PCR. The expression of cytokeratin 19 was significantly increased in diabetic model rats, with no detectable change in cytokeratin 10. Additionally, both collagens I and III increased in model rats treated with hMSCs-UC, but the ratio of collagen I/III was less significant in treated rats compared with control rats. These results suggest that hMSCs-UC specifically localize to the target ulcerated tissue and may promote the epithelialization of ulcerated tissue by stimulating the release of cytokeratin 19 from keratinocytes and extracellular matrix formation.

Indexed as

AnimalsBase SequenceCollagenDiabetic FootDNA PrimersFetal BloodKeratinsMaleMesenchymal Stem CellsRatsRats, Sprague-DawleyReverse Transcriptase Polymerase Chain ReactionStreptozocinUmbilical CordCollagenDNA PrimersKeratinsStreptozocindiabetic foothuman leukocyte antigenhuman mesenchymal stem cell from umbilical cord matrixtissue repair

Identifiers

PMID24391454
PMCPMC3879594
OpenAlexW2122369697

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.