Evidence map›Paper›PMID 27270216›Full record

ArticleScientific reports2016

Cinnamaldehyde and allopurinol reduce fructose-induced cardiac inflammation and fibrosis by attenuating CD36-mediated TLR4/6-IRAK4/1 signaling to suppress NLRP3 inflammasome activation.

Lin-Lin Kang, Dong-Mei Zhang, Chun-Hua Ma, Jian-Hua Zhang, Ke-Ke Jia, Jia-Hui Liu, Rong Wang, Ling-Dong Kong

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
6.6field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 1 synthesis or guideline pooled it, 124 citations in OpenAlex.

  1. Pooled it
  2. Cinnamon and Derivatives as Modulators of Toll-like Receptors.International journal of molecular sciences · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Cinnamon: a nutraceutical supplement for the cardiovascular system.Archives of medical sciences. Atherosclerotic diseases · 2024
    Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

5 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Lin-Lin KangState Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, People's Republic of China.
Dong-Mei ZhangState Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, People's Republic of China.
Chun-Hua MaState Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, People's Republic of China.
Jian-Hua ZhangState Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, People's Republic of China.
Ke-Ke JiaState Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, People's Republic of China.
Jia-Hui LiuState Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, People's Republic of China.
Rong WangState Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, People's Republic of China.
Ling-Dong KongState Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, People's Republic of China.
Nanjing University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fructose consumption induces metabolic syndrome to increase cardiovascular disease risk. Cinnamaldehyde and allopurinol possess anti-oxidative and anti-inflammatory activity to relieve heart injury in metabolic syndrome. But the mechanisms of fructose-induced cardiac injury, and cardioprotective effects of cinnamaldehyde and allopurinol are not completely understood. In this study, fructose-fed rats displayed metabolic syndrome with elevated serum ox-LDL, cardiac oxidative stress, inflammation and fibrosis. Scavenger receptor CD36, Toll-like receptor 4 (TLR4), TLR6, IL-1R-associated kinase 4/1 (IRAK4/1), nucleotide-binding domain (NOD)-like receptor protein 3 (NLRP3) inflammasome, interleukin-1β, transforming growth factor-β (TGF-β), drosophila mothers against DPP homolog (Smad) 2/3 phosphorylation and Smad4 were increased in animal and H9c2 cell models. These pathological processes were further evaluated in ox-LDL or fructose-exposed H9c2 cells pretreated with ROS scavenger and CD36 specific inhibitor, or IRAK1/4 inhibitor, and transfected with CD36, NLRP3, or IRAK4/1 siRNA, demonstrating that NLPR3 inflammasome activation through CD36-mediated TLR4/6-IRAK4/1 signaling may promote cardiac inflammation and fibrosis. Cinnamaldehyde and allopurinol reduced cardiac oxidative stress to suppress NLPR3 inflammasome activation and TGF-β/Smads signaling by inhibiting CD36-mediated TLR4/6-IRAK4/1 signaling under fructose induction. These results suggest that the blockage of CD36-mediated TLR4/6-IRAK4/1 signaling to suppress NLRP3 inflammasome activation by cinnamaldehyde and allopurinol may protect against fructose-induced cardiac inflammation and fibrosis.

Indexed as

Signal TransductionAcroleinAllopurinolAnimalsCD36 AntigensFibrosisInflammasomesMaleMyocarditisNLR Family, Pyrin Domain-Containing 3 ProteinOxidative StressProtein Serine-Threonine KinasesRatsRats, Sprague-DawleyToll-Like Receptor 4AcroleinAllopurinolCD36 AntigenscinnamaldehydeInflammasomesIRAK4 protein, ratNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, ratProtein Serine-Threonine KinasesTlr4 protein, ratToll-Like Receptor 4

Identifiers

PMID27270216
PMCPMC4897702
OpenAlexW2410721293

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.