Evidence map›Paper›PMID 22083490›Full record

ArticleInflammation2012

Pyranocoumarins isolated from Peucedanum praeruptorum Dunn suppress lipopolysaccharide-induced inflammatory response in murine macrophages through inhibition of NF-κB and STAT3 activation.

Peng-Jiu Yu, Hong Jin, Jun-Yan Zhang, Guang-Fa Wang, Jing-Rong Li, Zheng-Guang Zhu, Yuan-Xin Tian, Shao-Yu Wu, Wei Xu, Jia-Jie Zhang and 1 more

Abstract read
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In one paragraph

Article in Inflammation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.3field-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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Pooled it
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  7. Identification of Anti-Inflammatory Compounds fromMolecules (Basel, Switzerland) · 2023
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  12. The Molecular and Structural Basis ofInternational journal of molecular sciences · 2019
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  13. Article
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  15. 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 1 institution in 1 country.

Peng-Jiu YuSchool of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China.
Hong Jin
Jun-Yan Zhang
Guang-Fa Wang
Jing-Rong Li
Zheng-Guang Zhu
Yuan-Xin Tian
Shao-Yu Wu
Wei Xu
Jia-Jie Zhang
Shu-Guang Wu
Southern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Praeruptorin C, D, and E (PC, PD, and PE) are three pyranocoumarins isolated from the dried root of Peucedanum praeruptorum Dunn of Umbelliferae. In the present study, we investigated the anti-inflammatory effect of these compounds in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophage cells. Pyranocoumarins significantly inhibited LPS-induced production of nitric oxide, interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α). The mRNA and protein expressions of inducible nitric oxide synthase, IL-6, and TNF-α were also suppressed by these compounds. Both PD and PE exhibited greater anti-inflammatory activities than PC. Further study showed that pyranocoumarins suppressed the cytoplasmic loss of inhibitor κB-α protein and inhibited the translocation of NF-κB from cytoplasm to nucleus. In addition, pyranocoumarins suppressed LPS-induced STAT3 tyrosine phosphorylation. Taken together, the results suggest that pyranocoumarins may exert anti-inflammatory effects in LPS-stimulated RAW 264.7 macrophages through the inhibition of NF-κB and STAT3 activation.

Indexed as

AnimalsAnti-Inflammatory AgentsApiaceaeCell LineCoumarinsI-kappa B KinaseInflammationInflammation MediatorsInterleukin-6LipopolysaccharidesMacrophagesMiceNF-kappa BNitric OxideNitric Oxide Synthase Type IIPhosphorylationAnti-Inflammatory AgentsCoumarinsI-kappa B KinaseInflammation MediatorsInterleukin-6LipopolysaccharidesNF-kappa BNitric OxideNitric Oxide Synthase Type IIPlant Extractspraeruptorin Cpraeruptorin EPyranocoumarinsRNA, MessengerStat3 protein, mouseSTAT3 Transcription FactorTumor Necrosis Factor-alpha

Identifiers

PMID22083490
OpenAlexW2074331460

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.