Evidence map›Paper›PMID 32954935›Full record

ArticleAdipocyte2020

Clinically confirmed DEL-1 as a myokine attenuates lipid-induced inflammation and insulin resistance in 3T3-L1 adipocytes via AMPK/HO-1- pathway.

Chang Hyuk Kwon, Jaw Long Sun, Myeong Jun Kim, A M Abd El-Aty, Ji Hoon Jeong, Tae Woo Jung

Registry-linked trialAbstract read
In one paragraph

Article in Adipocyte, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05864079 (Serum Levels of Developmental Endothelial Locus-1 and Its Relationship With Platelet Count and Soluble P-selectin in Overweight and Obese Subjects), which is not on this map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–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.

NCT05864079 completednot on this mapstarted 2023, after this paper: background citation

Serum Levels of Developmental Endothelial Locus-1 and Its Relationship With Platelet Count and Soluble P-selectin in Overweight and Obese Subjects

TypeobservationalSponsorAswan University HospitalRan2023 to 2024Enrolled66ConditionsOverweight and ObesityArmsPlatelet count, Developmental endothelial locus-1 (DEL-1), soluble P-selectin (sP-sel)
3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Effectual Environmental Enrichments for Commercial Broiler Chickens.Animals : an open access journal from MDPI · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Experimental Approaches to Diabetes Mellitus.The Eurasian journal of medicine · 2022
    Article
  16. Article
  17. Effect of diabetes on efferocytosis process.Molecular biology reports · 2022
    Review
  18. Review
  19. Review
  20. Article
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

6 authors.

Chang Hyuk KwonCenter for Bioinformatics, EONE Laboratories , Incheon, Republic of Korea.
Jaw Long SunDepartment of Pharmacology, College of Medicine, Chung-Ang University , Seoul, Republic of Korea.
Myeong Jun KimDepartment of Pharmacology, College of Medicine, Chung-Ang University , Seoul, Republic of Korea.
A M Abd El-AtyState Key Laboratory of Biobased Material and Green Papermaking, College of Food Science and Engineering, Qilu University of Technology, Shandong Academy of Science , Jinan, China.
Ji Hoon JeongDepartment of Pharmacology, College of Medicine, Chung-Ang University , Seoul, Republic of Korea.
Tae Woo JungDepartment of Pharmacology, College of Medicine, Chung-Ang University , Seoul, Republic of Korea.ORCID 0000-0002-1167-1892

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regular exercise is the first line of therapy for treating obesity-mediated metabolic disorders, including insulin resistance. It has been reported that developmental endothelial locus-1 (DEL-1) enhances macrophage efferocytosis, resulting in inflammation clearance as well as improves insulin resistance in skeletal muscle. However, the relationship between exercise and DEL-1, and the effects of DEL-1 on insulin signalling in adipocytes have not been fully elucidated to date. Protein expression levels were determined by Western blot analysis. Cells were transfected with small interfering (si) RNA to suppress gene expression. Lipid accumulation levels were detected using Oil red-O staining. Proinflammatory cytokine secretion levels were measured using ELISA. DEL-1 expression levels were induced in the skeletal muscle of people who exercised using microarray analysis. Recombinant DEL-1 augmented AMP-activated protein kinase (AMPK) phosphorylation and haem oxygenase (HO)-1 expression to alleviating inflammation and impairment of insulin signalling in 3T3-L1 adipocytes treated with palmitate. siRNA of AMPK or HO-1 also mitigated the effects of DEL-1 on inflammation and insulin resistance. DEL-1 ameliorates inflammation and insulin resistance in differentiated 3T3-L1 cells via AMPK/HO-1 signalling, suggesting that DEL-1 may be the exercise-mediated therapeutic target for treating insulin resistance and type 2 diabetes.

Indexed as

Lipid MetabolismSignal Transduction3T3-L1 CellsAdipocytesAMP-Activated Protein KinasesAnimalsCalcium-Binding ProteinsCell Adhesion MoleculesExerciseGene SilencingHeme Oxygenase-1HumansInflammationInsulinInsulin ResistanceMiceAMP-Activated Protein KinasesCalcium-Binding ProteinsCell Adhesion MoleculesEDIL3 protein, humanHeme Oxygenase-1InsulinAMPKDEL-1HO-1inflammationinsulin resistanceMyokine

Identifiers

PMID32954935
PMCPMC7714434

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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.