Evidence map›Paper›PMID 25399322›Full record

ArticleInflammation2015

Inhibitory Effects of JEUD-38, a New Sesquiterpene Lactone from Inula japonica Thunb, on LPS-Induced iNOS Expression in RAW264.7 Cells.

Xiaoqing Wang, Sheng-An Tang, Ran Wang, Yuling Qiu, Meihua Jin, Dexin Kong

Abstract read
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In one paragraph

Article in Inflammation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

  1. 1-ACS omega · 2022
    Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Role of Antioxidants and Natural Products in Inflammation.Oxidative medicine and cellular longevity · 2016
    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

6 authors.

Xiaoqing WangTianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China.
Sheng-An Tang
Ran Wang
Yuling Qiu
Meihua Jin
Dexin Kong

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We isolated JEUD-38, a new sesquiterpene lactone from Inula japonica Thunb. JEUD-38 dramatically attenuated lipopolysaccharide (LPS)-induced nitric oxide (NO) production. Consistent with this finding, the protein expression of inducible nitric oxide synthase (iNOS) was blocked by JEUD-38 in a concentration-dependent manner. To elucidate the mechanism, we examined the effect of JEUD-38 on LPS-stimulated nuclear factor-κB (NF-κB) nuclear translocation, inhibitory factor-κB (IκB) phosphorylation, and degradation. JEUD-38 reduced the translocation of p65, via abrogating IκB-α phosphorylation and degradation. In addition, JEUD-38 inhibited LPS-stimulated phosphorylation of mitogen-activated protein kinases (MAPKs) including extracellular signal-regulated kinase 1/2 (ERK1/2), c-Jun N-terminal kinase (JNK), and p38. Since iNOS as well as the upstream NF-κB and MAPKs are known to be closely involved in inflammation, these results suggest that JEUD-38 is a promising candidate for prevention and therapy of inflammatory diseases.

Indexed as

Anti-Inflammatory AgentsCell LineHumansI-kappa B ProteinsInflammationInulaJNK Mitogen-Activated Protein KinasesLactonesLipopolysaccharidesMacrophagesMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Nitric OxideNitric Oxide Synthase Type IIp38 Mitogen-Activated Protein KinasesPhosphorylation1-oxo-4aH-eudesma-5(6),11(13)-dien-12,8-olideAnti-Inflammatory AgentsI-kappa B ProteinsJNK Mitogen-Activated Protein KinasesLactonesLipopolysaccharidesMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Nitric OxideNitric Oxide Synthase Type IIp38 Mitogen-Activated Protein KinasesPlant ExtractsRELA protein, humanSesquiterpenesSesquiterpenes, EudesmaneTranscription Factor RelA

Identifiers

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.