Evidence map›Paper›PMID 27827458›Full record

ArticleScientific reports2016

MicroRNA-126 overexpression rescues diabetes-induced impairment in efferocytosis of apoptotic cardiomyocytes.

Sahana Suresh Babu, Rajarajan A Thandavarayan, Darukeshwara Joladarashi, Prince Jeyabal, Shashirekha Krishnamurthy, Arvind Bhimaraj, Keith A Youker, Prasanna Krishnamurthy

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
2.6field-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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Suppression of cardiac allograft vasculopathy by a macrophage efferocytosis receptor.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2026
    Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Efferocytosis: The Silent Guardian of Tissue Homeostasis and Cardiovascular Health.Journal of cardiovascular development and disease · 2025
    Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Journal of diabetes research · 2025
    Article
  19. Article
  20. Apoptosis and Cell Clearance in Skin Wound Healing.Advances in experimental medicine and biology · 2025
    Review

15 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Sahana Suresh BabuDepartment of Cardiovascular Sciences, Centre for Cardiovascular Regeneration, Houston Methodist Research Institute, Houston, TX 77030, USA.
Rajarajan A ThandavarayanDepartment of Cardiovascular Sciences, Centre for Cardiovascular Regeneration, Houston Methodist Research Institute, Houston, TX 77030, USA.
Darukeshwara JoladarashiDepartment of Biomedical Engineering, Schools of Medicine and Engineering, University of Alabama at Birmingham, AL 35294, USA.
Prince JeyabalDepartment of Cardiovascular Sciences, Centre for Cardiovascular Regeneration, Houston Methodist Research Institute, Houston, TX 77030, USA.
Shashirekha KrishnamurthyDepartment of Cardiovascular Sciences, Centre for Cardiovascular Regeneration, Houston Methodist Research Institute, Houston, TX 77030, USA.
Arvind BhimarajHouston Methodist DeBakey Heart &Vascular Center, Houston Methodist Hospital, Houston, Texas, USA.
Keith A YoukerHouston Methodist DeBakey Heart &Vascular Center, Houston Methodist Hospital, Houston, Texas, USA.
Prasanna KrishnamurthyDepartment of Cardiovascular Sciences, Centre for Cardiovascular Regeneration, Houston Methodist Research Institute, Houston, TX 77030, USA.
Houston Methodist · USUniversity of Alabama at Birmingham · US

Funding

microRNA mediation of Endothelial Progenitor Cell function in Myocardial IchemiaR01HL116729 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI KRISHNAMURTHY, PRASANNA · 2013 to 2017
$1.9M
NHLBI NIH HHS R01 HL116729
6 · The paper itself

Abstract

Efferocytosis, a process of clearance of apoptotic cells by phagocytes, is essential for successful resolution of inflammation and maintenance of tissue homeostasis. Diabetes compromises the function of macrophages leading to adverse inflammatory response during wound healing, myocardial injury, atherosclerosis and autoimmune disorders. However, the effect of diabetes on macrophage-mediated efferocytosis of apoptotic cardiomyocytes (ACM) and the molecular mechanisms involved are not understood so far. In the present study we found that invitro efferocytosis of ACM was impaired in macrophages from db/db (diabetic) mice. Macrophages exposed to high glucose (HG) decreases microRNA-126 (miR-126) expression with a corresponding increase in ADAM9 expression. Dual-luciferase reporter assay confirms that ADAM9 3'UTR contains miR-126 target site. ADAM9 inhibition reduces HG-induced proteolytic cleavage of Mer tyrosine receptor kinase (MerTK, a proto-oncogene that plays a critical role in phagocytosis), resulting in shedding of soluble-Mer (sMER) and loss of MERTK function. Over-expression of miR-126 attenuates HG-induced impairment of efferocytosis. Furthermore, human diabetic hearts show lower miR-126 expression with a corresponding increase in ADAM9 expression vs. normal counterparts. These data suggests that diabetes impairs efferocytosis of ACM and that strategies to enhance efferocytosis might attenuate diabetes-induced impairment in inflammation resolution and cardiac repair after injury.

Indexed as

3' Untranslated RegionsADAM ProteinsAnimalsApoptosisc-Mer Tyrosine KinaseDiabetes Mellitus, ExperimentalGene Expression RegulationGlucoseHumansMacrophagesMembrane ProteinsMiceMicroRNAsMyocytes, CardiacPhagocytosisProto-Oncogene Mas3' Untranslated RegionsADAM9 protein, humanADAM Proteinsc-Mer Tyrosine KinaseGlucoseMAS1 protein, humanMembrane ProteinsMERTK protein, humanMicroRNAsMIRN126 microRNA, humanProto-Oncogene Mas

Identifiers

PMID27827458
PMCPMC5101812
OpenAlexW2549443412

What OpenQuestion holds

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LicenceCC BY
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.