Evidence map›Paper›PMID 34569277›Full record

ArticleJournal of the American Heart Association2021

Combination of Antioxidant Enzyme Overexpression and N-Acetylcysteine Treatment Enhances the Survival of Bone Marrow Mesenchymal Stromal Cells in Ischemic Limb in Mice With Type 2 Diabetes.

Qiang Zhu, Hong Hao, Huifang Xu, Yosef Fichman, Yuqi Cui, Chunlin Yang, Meifang Wang, Ron Mittler, Michael A Hill, Peter J Cowan and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Oxidative Stress, Endothelial Dysfunction, andAntioxidants & redox signaling · 2024
    Review
  4. Review
  5. Article
  6. Review
  7. ROS are evolutionary conserved cell-to-cell stress signals.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Antioxidants (Basel, Switzerland) · 2022
    Article
  14. State of the field: cellular and exosomal therapeutic approaches in vascular regeneration.American journal of physiology. Heart and circulatory physiology · 2022
    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

14 authors at 5 institutions in 3 countries.

Qiang ZhuCenter for Precision Medicine and Division of Cardiovascular Medicine Department of Medicine University of Missouri School of Medicine Columbia MO.ORCID 0000-0002-2567-5384
Hong HaoCenter for Precision Medicine and Division of Cardiovascular Medicine Department of Medicine University of Missouri School of Medicine Columbia MO.
Huifang XuCenter for Precision Medicine and Division of Cardiovascular Medicine Department of Medicine University of Missouri School of Medicine Columbia MO.
Yosef FichmanCollege of Agriculture, Food and Natural Resources University of Missouri Columbia MO.
Yuqi CuiCenter for Precision Medicine and Division of Cardiovascular Medicine Department of Medicine University of Missouri School of Medicine Columbia MO.
Chunlin YangCenter for Precision Medicine and Division of Cardiovascular Medicine Department of Medicine University of Missouri School of Medicine Columbia MO.
Meifang WangCenter for Precision Medicine and Division of Cardiovascular Medicine Department of Medicine University of Missouri School of Medicine Columbia MO.
Ron MittlerCollege of Agriculture, Food and Natural Resources University of Missouri Columbia MO.ORCID 0000-0003-3192-7450
Michael A HillDalton Cardiovascular Research Center University of Missouri Columbia MO.
Peter J CowanDepartment of Medicine University of Melbourne Australia.
Guangsen ZhangInstitute of Molecular Hematopathy Second Xiangya Hospital Central South University Changsha City Hunan Province China.
Xiaoming HeFischell Department of Bioengineering University of Maryland College Park MD.
Shenghua ZhouDepartment of Cardiology Second Xiangya Hospital Central South University Changsha City Hunan Province China.ORCID 0000-0001-5388-7766
Zhenguo LiuCenter for Precision Medicine and Division of Cardiovascular Medicine Department of Medicine University of Missouri School of Medicine Columbia MO.ORCID 0000-0002-9917-6684
University of Missouri · USCentral South University · CNMissouri College · USThe University of Melbourne · AUUniversity of Maryland, College Park · US

Funding

Ambient fine particulate matter and bone marrow stem cellsR01ES026200 · NIEHS · UNIVERSITY OF MISSOURI-COLUMBIA · PI LIU, ZHENGUO · 2016 to 2020
$1.7M
NIEHS NIH HHS R01 ES026200
6 · The paper itself

Abstract

Background Therapy with mesenchymal stem cells remains a promising but challenging approach to critical limb ischemia in diabetes because of the dismal cell survival. Methods and Results Critical limb ischemia in type 2 diabetes mouse model was used to explore the impact of diabetic limb ischemia on the survival of bone marrow mesenchymal stromal cells (bMSCs). Inhibition of intracellular reactive oxygen species was achieved with concomitant overexpression of superoxide dismutase (SOD)-1 and glutathione peroxidase-1 in the transplanted bMSCs, and extracellular reactive oxygen species was attenuated using SOD-3 overexpression and N-acetylcysteine treatment. In vivo optical fluorescence imaging and laser Doppler perfusion imaging were used to track cell retention and determine blood flow in diabetic ischemic limb, respectively. Survival of the transplanted bMSCs was significantly decreased in diabetic ischemic limb compared with the control. In vitro study indicated that advanced glycation end products, not high glucose, significantly decreased the proliferation of bMSCs and increased their apoptosis associated with increased reactive oxygen species production and selective reduction of SOD-1 and SOD-3. In vivo study demonstrated that concomitant overexpression of SOD-1, SOD-3, and glutathione peroxidase-1, or host treatment with N-acetylcysteine, significantly enhanced in vivo survival of transplanted bMSCs, and improved critical limb ischemia in diabetic mice. Combination of triple antioxidant enzyme overexpression in bMSCs with host N-acetylcysteine treatment further improved bMSC survival with enhanced circulatory and functional recovery from diabetic critical limb ischemia. Conclusions Simultaneous suppression of reactive oxygen species from transplanted bMSCs and host tissue could additively enhance bMSC survival in diabetic ischemic limb with increased therapeutic efficacy in diabetes.

Indexed as

Diabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2Mesenchymal Stem CellsMesenchymal Stem Cell TransplantationAcetylcysteineAnimalsAntioxidantsBone MarrowBone Marrow CellsChronic Limb-Threatening IschemiaGlutathione PeroxidaseIschemiaMiceReactive Oxygen SpeciesSuperoxide DismutaseAcetylcysteineAntioxidantsGlutathione PeroxidaseReactive Oxygen SpeciesSuperoxide Dismutasecell therapydiabetesischemic diseasemesenchymal stem cellsoxidative stress

Identifiers

PMID34569277
PMCPMC8649154
OpenAlexW3201820439

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.