Evidence map›Paper›PMID 27226602›Full record

ArticleThe Journal of biological chemistry2016

Activation of Peroxisome Proliferator-activated Receptor γ (PPARγ) and CD36 Protein Expression: THE DUAL PATHOPHYSIOLOGICAL ROLES OF PROGESTERONE.

Xiaoxiao Yang, Wenwen Zhang, Yuanli Chen, Yan Li, Lei Sun, Ying Liu, Mengyang Liu, Miao Yu, Xiaoju Li, Jihong Han and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

26 citing papers in PubMed, 34 citations in OpenAlex.

  1. Trial
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  10. ATF4-mediated CD36 upregulation contributes to palmitate-induced lipotoxicity in hepatocytes.American journal of physiology. Gastrointestinal and liver physiology · 2023
    Article
  11. Review
  12. The Farnesoid X Receptor as a Master Regulator of Hepatotoxicity.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Observational
  15. Article
  16. Article
  17. Article
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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

11 authors at 2 institutions in 1 country.

Xiaoxiao YangFrom the College of Life Sciences.
Wenwen ZhangFrom the College of Life Sciences.
Yuanli Chenthe College of Biomedical Engineering, Hefei University of Technology, Hefei 230000, China School of Medicine, and.
Yan LiFrom the College of Life Sciences.
Lei SunFrom the College of Life Sciences.
Ying LiuFrom the College of Life Sciences.
Mengyang LiuFrom the College of Life Sciences.
Miao YuFrom the College of Life Sciences.
Xiaoju LiFrom the College of Life Sciences.
Jihong Hanthe College of Biomedical Engineering, Hefei University of Technology, Hefei 230000, China College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Collaborative Innovation Center of Biotherapy, Nankai University, Tianjin 300071, China and jihonghan2008@nankai.edu.cn hanjihong2015@hfut.edu.cn.
Yajun Duanthe College of Biomedical Engineering, Hefei University of Technology, Hefei 230000, China College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Collaborative Innovation Center of Biotherapy, Nankai University, Tianjin 300071, China and yduan@hfut.edu.cn.
Nankai University · CNHefei University of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Progesterone or its analog, one of components of hormone replacement therapy, may attenuate the cardioprotective effects of estrogen. However, the underlying mechanisms have not been fully elucidated. Expression of CD36, a receptor for oxidized LDL (oxLDL) that enhances macrophage/foam cell formation, is activated by the transcription factor peroxisome proliferator-activated receptor γ (PPARγ). CD36 also functions as a fatty acid transporter to influence fatty acid metabolism and the pathophysiological status of several diseases. In this study, we determined that progesterone induced macrophage CD36 expression, which is related to progesterone receptor (PR) activity. Progesterone enhanced cellular oxLDL uptake in a CD36-dependent manner. Mechanistically, progesterone increased PPARγ expression and PPARγ promoter activity in a PR-dependent manner and the binding of PR with the progesterone response element in the PPARγ promoter. Specific deletion of macrophage PPARγ (MφPPARγ KO) expression in mice abolished progesterone-induced macrophage CD36 expression and cellular oxLDL accumulation. We also determined that, associated with gestation and increased serum progesterone levels, CD36 and PPARγ expression in mouse adipose tissue, skeletal muscle, and peritoneal macrophages were substantially activated. Taken together, our study demonstrates that progesterone can play dual pathophysiological roles by activating PPARγ expression, in which progesterone increases macrophage CD36 expression and oxLDL accumulation, a negative effect on atherosclerosis, and enhances the PPARγ-CD36 pathway in adipose tissue and skeletal muscle, a protective effect on pregnancy.

Indexed as

AnimalsAtherosclerosisCD36 AntigensCell LineFemaleHumansLipoproteins, LDLMacrophagesMaleMiceMice, Inbred C57BLMice, KnockoutPPAR gammaPregnancyProgesteroneResponse ElementsCD36 AntigensLipoproteins, LDLoxidized low density lipoproteinPPAR gammaProgesteroneatherosclerosisCD36fatty acidHRTmacrophageperoxisome proliferator-activated receptor (PPAR)progesterone

Identifiers

PMID27226602
PMCPMC4946927
OpenAlexW2387107990

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.