Evidence map›Paper›PMID 30321232›Full record

ArticlePloS one2018

Circulating angiogenic stem cells in type 2 diabetes are associated with glycemic control and endothelial dysfunction.

Nagma Zafar, Sathya S Krishnasamy, Jasmit Shah, Shesh N Rai, Daniel W Riggs, Aruni Bhatnagar, Timothy E O'Toole

Abstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

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

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Type 1 diabetes patients increase CXCR4Scientific reports · 2021
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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.

Nagma ZafarDepartment of Medicine, Diabetes and Obesity Center, University of Louisville, Louisville, Kentucky, United States of America.ORCID 0000-0002-7474-4200
Sathya S KrishnasamyDepartment of Medicine, Division of Endocrinology, Metabolism and Diabetes University of Louisville, Louisville, Kentucky, United States of America.
Jasmit ShahDepartment of Internal Medicine, Aga Khan University, Nairobi, Kenya.ORCID 0000-0002-7957-5426
Shesh N RaiDepartment of Bioinformatics and Biostatistics, University of Louisville, Louisville, Kentucky, United States of America.
Daniel W RiggsDepartment of Medicine, Diabetes and Obesity Center, University of Louisville, Louisville, Kentucky, United States of America.
Aruni BhatnagarDepartment of Medicine, Diabetes and Obesity Center, University of Louisville, Louisville, Kentucky, United States of America.
Timothy E O'TooleDepartment of Medicine, Diabetes and Obesity Center, University of Louisville, Louisville, Kentucky, United States of America.ORCID 0000-0003-1773-1523

Funding

Project 5 - Metabolomic Analysis of AtherothrombosisP20GM103492 · NIGMS · UNIVERSITY OF LOUISVILLE · PI HONG, KYUNG UK · 2012 to 2017
$13.8M
TBDP30GM127607 · NIGMS · UNIVERSITY OF LOUISVILLE · PI BHATNAGAR, ARUNI · 2018 to 2022
$6.3M
Endothelial Progenitor Cells and Particulate Air PollutionR01ES019217 · NIEHS · UNIVERSITY OF LOUISVILLE · PI BHATNAGAR, ARUNI, O'TOOLE, TIMOTHY E · 2011 to 2022
$6.0M
NIEHS NIH HHS R01 ES019217NIGMS NIH HHS P20 GM103492NIGMS NIH HHS P30 GM127607
6 · The paper itself

Abstract

Circulating angiogenic cells (CACs) of various described phenotypes participate in the regeneration of the damaged endothelium, but the abundance of these cells is highly influenced by external cues including diabetes. It is not entirely clear which CAC populations are most reflective of endothelial function nor which are impacted by diabetes. To answer these questions, we enrolled a human cohort with variable CVD risk and determined relationships between stratified levels of CACs and indices of diabetes and vascular function. We also determined associations between CAC functional markers and diabetes and identified pro-angiogenic molecules which are impacted by diabetes. We found that subjects with low levels of CD34+/AC133+/CD31+/CD45dim cells (CAC-3) had a significantly higher incidence of diabetes (p = 0.004), higher HbA1c levels (p = 0.049) and higher CVD risk scores. Furthermore, there was an association between low CAC-3 levels and impaired vascular function (p = 0.023). These cells from diabetics had reduced levels of CXCR4 and VEGFR2, while diabetics had higher levels of certain cytokines and pro-angiogenic molecules. These results suggest that quantitative and functional defects of CD34+/AC133+/CD31+/CD45dim cells are associated with diabetes and vascular impairment and that this cell type may be a prognostic indicator of CVD and vascular dysfunction.

Indexed as

AdultAgedCardiovascular DiseasesCytokinesDiabetes Mellitus, Type 2Endothelial CellsEndothelium, VascularFemaleGlycated HemoglobinHumansHyperglycemiaMaleMiddle AgedNeovascularization, PathologicObesityPhenotypeCXCR4 protein, humanCytokinesGlycated Hemoglobinhemoglobin A1c protein, humanKDR protein, humanReceptors, CXCR4Vascular Endothelial Growth Factor Receptor-2

Identifiers

PMID30321232
PMCPMC6188890

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.