Evidence map›Paper›PMID 25329888›Full record

ArticlePloS one2014

Effects of miR-33a-5P on ABCA1/G1-mediated cholesterol efflux under inflammatory stress in THP-1 macrophages.

Min Mao, Han Lei, Qing Liu, Yaxi Chen, Lei Zhao, Qing Li, Suxin Luo, Zhong Zuo, Quan He, Wei Huang and 3 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

23 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Inhibition of miR-33a-5p in Macrophage-like Cells In Vitro Promotes apoAI-Mediated Cholesterol Efflux.Pathophysiology : the official journal of the International Society for Pathophysiology · 2024
    Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Genomic Variants and Multilevel Regulation ofJournal of cardiovascular development and disease · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. The Role of microRNAs in Metabolic Syndrome-Related Oxidative Stress.International journal of molecular sciences · 2020
    Review
  17. Article
  18. Review
  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

13 authors at 3 institutions in 2 countries.

Min MaoDepartment of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China; Centre for Lipid Research, Key Laboratory of Metabolism on Lipid and Glucose, Chongqing Medical University, Chongqing, P.R. China; Centre for Clinical Research, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China.
Han LeiDepartment of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China; Centre for Lipid Research, Key Laboratory of Metabolism on Lipid and Glucose, Chongqing Medical University, Chongqing, P.R. China.
Qing LiuCentre for Clinical Research, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China.
Yaxi ChenCentre for Lipid Research, Key Laboratory of Metabolism on Lipid and Glucose, Chongqing Medical University, Chongqing, P.R. China.
Lei ZhaoCentre for Lipid Research, Key Laboratory of Metabolism on Lipid and Glucose, Chongqing Medical University, Chongqing, P.R. China.
Qing LiCentre for Lipid Research, Key Laboratory of Metabolism on Lipid and Glucose, Chongqing Medical University, Chongqing, P.R. China.
Suxin LuoDepartment of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China.
Zhong ZuoDepartment of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China.
Quan HeDepartment of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China.
Wei HuangDepartment of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China.
Nan ZhangDepartment of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China.
Chao ZhouDepartment of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China; Centre for Lipid Research, Key Laboratory of Metabolism on Lipid and Glucose, Chongqing Medical University, Chongqing, P.R. China.
Xiong Z RuanCentre for Lipid Research, Key Laboratory of Metabolism on Lipid and Glucose, Chongqing Medical University, Chongqing, P.R. China; John Moorhead Research Laboratory, Centre for Nephrology, University College London Medical School, Royal Free Campus, London, United Kingdom.
Chongqing Medical University · CNFirst Affiliated Hospital of Chongqing Medical University · CNThe Royal Free Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study is to investigate whether inflammatory cytokines inhibit ABCA1/ABCG1-mediated cholesterol efflux by regulating miR-33a-5P in THP-1 macrophages. We used interleukin-6 and tumor necrosis factor-alpha in the presence or absence of native low density lipoprotein (LDL) to stimulate THP-1 macrophages. THP-1 macrophages were infected by either control lentivirus vectors or lentivirus encoding miR-33a-5P or antisense miR-33a-5P. The effects of inflammatory cytokines, miR-33a-5P and antisense miR-33a-5P on intracellular lipids accumulation and intracellular cholesterol contents were assessed by oil red O staining and quantitative intracellular cholesterol assay. ApoA-I-mediated cholesterol efflux was examined using the fluorescent sterol (BODIPY-cholesterol). The gene and protein expressions of the molecules involved in cholesterol trafficking were examined using quantitative real-time polymerase chain reaction and Western blotting. Inflammatory cytokines or miR-33a-5P increased intracellular lipid accumulation and decreased apoA-I-mediated cholesterol efflux via decreasing the expression of ABCA1 and ABCG1 in the absence or presence of LDL in THP-1 macrophages. However, antisense miR-33a-5P reversed the effects of inflammatory cytokines on intracellular lipid accumulation, cholesterol efflux, and the expression of miR-33a-5P, ABCA1 and ABCG1 in the absence or presence of LDL in THP-1 macrophages. This study indicated that inflammatory cytokines inhibited ABCA1/ABCG1-mediated cholesterol efflux by up-regulating miR-33a-5P in THP-1 macrophages.

Indexed as

ATP Binding Cassette Transporter 1ATP-Binding Cassette TransportersATP Binding Cassette Transporter, Subfamily G, Member 1Biological TransportCell LineCholesterolHumansInflammationInterleukin-6Lipid MetabolismMacrophagesMicroRNAsStress, PhysiologicalTumor Necrosis Factor-alphaABCA1 protein, humanABCG1 protein, humanATP Binding Cassette Transporter 1ATP-Binding Cassette TransportersATP Binding Cassette Transporter, Subfamily G, Member 1CholesterolInterleukin-6MicroRNAsMIRN33a microRNA, humanTumor Necrosis Factor-alpha

Identifiers

PMID25329888
PMCPMC4201478
OpenAlexW2013132728

What OpenQuestion holds

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Registered trials

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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.