Evidence map›Paper›PMID 26332145›Full record

ArticleCell proliferation2015

Deferoxamine preconditioning to restore impaired HIF-1α-mediated angiogenic mechanisms in adipose-derived stem cells from STZ-induced type 1 diabetic rats.

M Mehrabani, M Najafi, T Kamarul, K Mansouri, M Iranpour, M H Nematollahi, M Ghazi-Khansari, A M Sharifi

Registry-linked trialAbstract read
In one paragraph

Article in Cell proliferation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03085771 (Desferal Administration to Improve the Impaired Reaction to Hypoxia in Diabetes), which is not on this map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.3field-weighted citation impact, top 8% 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.

NCT03085771 phase2unknown statusnot on this mapstarted 2017, after this paper: background citation

Desferal Administration to Improve the Impaired Reaction to Hypoxia in Diabetes

TypeinterventionalSponsorKarolinska University HospitalRan2017 to 2024Enrolled30ConditionsDiabetes Mellitus, Type 1Armsdesferal, Isotonic saline
3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Guiding stem cells for cutaneous repair.Current research in pharmacology and drug discovery · 2023
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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 5 institutions in 2 countries.

M MehrabaniRazi Drug Research Center, Department of pharmacology, Iran University of Medical Sciences, Tehran, Iran.
M NajafiDepartment of Biochemistry, Iran University of Medical Sciences, Tehran, Iran.
T KamarulTissue Engineering Group (TEG) & Research, National Orthopedic Centre of Excellence in Research & Learning (NOCERAL), Department of Orthopedics, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
K MansouriMedical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
M IranpourDepartment of Pathology, Kerman University of Medical Sciences, Kerman, Iran.
M H NematollahiDepartment of Biochemistry, Kerman University of Medical Sciences, Kerman, Iran.
M Ghazi-KhansariDepartment of Pharmacology, Tehran University of Medical Sciences, Tehran, Iran.
A M SharifiRazi Drug Research Center, Department of pharmacology, Iran University of Medical Sciences, Tehran, Iran.
Iran University of Medical Sciences · IRKerman University of Medical Sciences · IRKermanshah University of Medical Sciences · IRTehran University of Medical Sciences · IRUniversity of Malaya · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesBoth excessive and insufficient angiogenesis are associated with progression of diabetic complications, of which poor angiogenesis is an important feature. Currently, adipose-derived stem cells (ADSCs) are considered to be a promising source to aid therapeutic neovascularization. However, functionality of these cells is impaired by diabetes which can result from a defect in hypoxia-inducible factor-1 (HIF-1), a key mediator involved in neovascularization. In the current study, we sought to explore effectiveness of pharmacological priming with deferoxamine (DFO) as a hypoxia mimetic agent, to restore the compromised angiogenic pathway, with the aid of ADSCs derived from streptozotocin (STZ)-induced type 1 diabetic rats ('diabetic ADSCs'). MATERIALS AND

methodsDiabetic ADSCs were treated with DFO and compared to normal and non-treated diabetic ADSCs for expression of HIF-1α, VEGF, FGF-2 and SDF-1, at mRNA and protein levels, using qRT-PCR, western blotting and ELISA assay. Activity of matrix metalloproteinases -2 and -9 were measured using a gelatin zymography assay. Angiogenic potential of conditioned media derived from normal, DFO-treated and non-treated diabetic ADSCs were determined by in vitro (in HUVECs) and in vivo experiments including scratch assay, three-dimensional tube formation testing and surgical wound healing models.

resultsDFO remarkably enhanced expression of noted genes by mRNA and protein levels and restored activity of matrix metalloproteinases -2 and -9. Compromised angiogenic potential of conditioned medium derived from diabetic ADSCs was restored by DFO both in vitro and in vivo experiments.

conclusionDFO preconditioning restored neovascularization potential of ADSCs derived from diabetic rats by affecting the HIF-1α pathway.

Indexed as

Adipose TissueAnimalsCell MovementCells, CulturedCell SurvivalChemokine CXCL12DeferoxamineDiabetes Mellitus, ExperimentalFibroblast Growth Factor 2Human Umbilical Vein Endothelial CellsHypoxia-Inducible Factor 1, alpha SubunitMaleNeovascularization, PhysiologicRatsRats, WistarStem CellsChemokine CXCL12CXCL12 protein, ratDeferoxamineFibroblast Growth Factor 2Hypoxia-Inducible Factor 1, alpha SubunitStreptozocinVascular Endothelial Growth Factor A

Identifiers

PMID26332145
PMCPMC6495947
OpenAlexW1934397363

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.