Evidence map›Paper›PMID 27347324›Full record

ArticleAmerican journal of translational research2016

Advanced glycation endproducts induce apoptosis of endothelial progenitor cells by activating receptor RAGE and NADPH oxidase/JNK signaling axis.

Jianfei Chen, Jun Jing, Shiyong Yu, Minbao Song, Hu Tan, Bin Cui, Lan Huang

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Mechanism of the antidiabetic action ofFrontiers in nutrition · 2023
    Review
  8. Review
  9. Review
  10. Role of Oxidative Stress in Diabetic Cardiomyopathy.Antioxidants (Basel, Switzerland) · 2022
    Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Diabetic Cardiomyopathy: Pathophysiology and Novel Therapies.The Brown journal of hospital medicine · 2022
    Review
  18. Article
  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

7 authors at 1 institution in 1 country.

Jianfei ChenInstitute of Cardiovascular Research of PLA, Department of Cardiology, Xinqiao Hospital, The Third Military Medical University Chongqing 400037, China.
Jun JingInstitute of Cardiovascular Research of PLA, Department of Cardiology, Xinqiao Hospital, The Third Military Medical University Chongqing 400037, China.
Shiyong YuInstitute of Cardiovascular Research of PLA, Department of Cardiology, Xinqiao Hospital, The Third Military Medical University Chongqing 400037, China.
Minbao SongInstitute of Cardiovascular Research of PLA, Department of Cardiology, Xinqiao Hospital, The Third Military Medical University Chongqing 400037, China.
Hu TanInstitute of Cardiovascular Research of PLA, Department of Cardiology, Xinqiao Hospital, The Third Military Medical University Chongqing 400037, China.
Bin CuiInstitute of Cardiovascular Research of PLA, Department of Cardiology, Xinqiao Hospital, The Third Military Medical University Chongqing 400037, China.
Lan HuangInstitute of Cardiovascular Research of PLA, Department of Cardiology, Xinqiao Hospital, The Third Military Medical University Chongqing 400037, China.
Army Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Elevated levels of advanced glycation endproducts (AGEs) is an important risk factor for atherosclerosis. Dysfunction of endothelial progenitor cells (EPCs), which is essential for re-endothelialization and neovascularization, is a hallmark of atherosclerosis. However, it remains unclear whether and how AGEs acts on EPCs to promote pathogenesis of atherosclerosis. In this study, EPCs were exposed to different concentrations of AGEs. The expression of NADPH and Rac1 was measured to investigate the involvement of NADPH oxidase pathway. ROS was examined to indicate the level of oxidative stress in EPCs. Total JNK and p-JNK were determined by Western blotting. Cell apoptosis was evaluated by both TUNEL staining and flow cytometry. Cell proliferation was measured by (3)H thymidine uptake. The results showed that treatment of EPCs with AGEs increased the levels of ROS in EPCs. Mechanistically, AGEs increased the activity of NADPH oxidase and the expression of Rac1, a major component of NADPH. Importantly, treatment of EPCs with AGEs activated the JNK signaling pathway, which was closely associated with cell apoptosis and inhibition of proliferation. Our results suggest that the RAGE activation by AGEs in EPCs upregulates intracellular ROS levels, which contributes to increased activity of NADPH oxidase and expression of Rac1, thus promoting cellular apoptosis and inhibiting proliferation. Mechanistically, AGEs binding to the receptor RAGE in EPCs is associated with hyperactivity of JNK signaling pathway, which is downstream of ROS. Our findings suggest that dysregulation of the AGEs/RAGE axis in EPCs may promote atherosclerosis and identify the NADPH/ROS/JNK signaling axis as a potential target for therapeutic intervention.

Indexed as

Advanced glycation endproductsapoptosisendothelial progenitor cellsJNK pathwayNADPH oxidase

Identifiers

PMID27347324
PMCPMC4891429
OpenAlexW2501611248

What OpenQuestion holds

Textmetadata
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.