Evidence map›Paper›PMID 30734676›Full record

ArticleCurrent molecular medicine2018

Naoxintong Retards Atherosclerosis by Inhibiting Foam Cell Formation Through Activating Pparα Pathway.

Zeng Wang, Huairui Shi, Huan Zhao, Zhen Dong, Buchang Zhao, Xinyu Weng, Rongle Liu, Xiao Li, Kai Hu, Yunzeng Zou and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Current molecular medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Observational
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
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  10. Review
  11. 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

12 authors at 5 institutions in 1 country.

Zeng WangInstitutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.
Huairui ShiDepartment of Cardiology, Zhongshan Hospital, Fudan University. Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
Huan ZhaoDepartment of Pathology, LiShui Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical College, ZheJiang, China.
Zhen DongDepartment of Cardiology, Zhongshan Hospital, Fudan University. Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
Buchang ZhaoShandong Buchang Pharmaceutical Co., Ltd, Shandong, China.
Xinyu WengInstitutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.
Rongle LiuInstitutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.
Xiao LiInstitutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.
Kai HuDepartment of Cardiology, Zhongshan Hospital, Fudan University. Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
Yunzeng ZouDepartment of Cardiology, Zhongshan Hospital, Fudan University. Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
Aijun SunInstitutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.
Junbo GeInstitutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.
Fudan University · CNThe First Affiliated Hospital, Sun Yat-sen University · CNBuchang Pharma (China) · CNLishui Central Hospital · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundsWe recently reported that Naoxintong (NXT), a China Food and Drug Administration (FDA)-approved cardiac medicine, could reduce the plaque size, but the underlying mechanism remains elusive now.

objectiveIn this study, we investigated the effects of NXT on foam cell accumulation both in vivo and in vitro and explored related mechanisms.

methodTHP-1 cells and bone marrow-derived macrophages were incubated with oxidized low-density lipoprotein (ox-LDL) with/without Naoxintong. ApoE-/- mice fed an atherogenic diet were administered to receive NXT for eight weeks. Macrophage-derived foam cell formation in plaques was measured by immunohistochemical staining. Expression of proteins was evaluated by Western blot. Lentivirus was used to knockdown PPARα in THP-1 cells.

resultsAfter NXT treatment, foam cell accumulation was significantly reduced in atherosclerotic plaques. Further investigation revealed that oxidized low-density lipoprotein (ox-LDL) uptake was significantly decreased and expression of scavenger receptor class A (SR-A) and class B (SR-B and CD36) was significantly downregulated post-NXT treatment. On the other hand, NXT increased cholesterol efflux and upregulated ATP-binding cassette (ABC) transporters (ABCA-1 and ABCG-1) in macrophages. Above beneficial effects of NXT were partly abolished after lentiviral knockdown of PPARα.

conclusionOur findings suggest that NXT could retard atherosclerosis by inhibiting foam cell formation through reducing ox-LDL uptake and enhancing cholesterol efflux and above beneficial effects are partly mediated through PPARα pathway.

Indexed as

AnimalsAtherosclerosisATP Binding Cassette Transporter 1ATP Binding Cassette Transporter, Subfamily G, Member 1Drugs, Chinese HerbalFoam CellsHumansLipoproteins, LDLMaleMiceMice, KnockoutPPAR alphaSignal TransductionTHP-1 CellsABCA1 protein, humanAbca1 protein, mouseABCG1 protein, humanABCG1 protein, mouseATP Binding Cassette Transporter 1ATP Binding Cassette Transporter, Subfamily G, Member 1Drugs, Chinese HerbalLipoproteins, LDLnaoxintongoxidized low density lipoproteinPPAR alphaatherosclerosisfoam cellmacrophage.NaoxintongPPARα

Identifiers

PMID30734676
PMCPMC6463403
OpenAlexW2913158499

What OpenQuestion holds

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LicenceCC BY-NC
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.