Evidence map›Paper›PMID 35454114›Full record

ArticleBiomolecules2022

Molecular Mechanism of

Myong Jin Lee, Hye Jin Seo, Gwi Seo Hwang, Sungyoul Choi, Shin Jung Park, Sung-Joo Hwang, Ki Sung Kang

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
3.7field-weighted citation impact, top 8% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. The Effects of a NovelNutrients · 2025
    Article
  3. Article
  4. 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

7 authors at 3 institutions in 1 country.

Myong Jin LeeCollege of Korean Medicine, Gachon University, Seongnam 13120, Korea.
Hye Jin SeoYonsei Institute of Pharmaceutical Sciences & College of Pharmacy, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Korea.
Gwi Seo HwangCollege of Korean Medicine, Gachon University, Seongnam 13120, Korea.
Sungyoul ChoiCollege of Korean Medicine, Gachon University, Seongnam 13120, Korea.
Shin Jung ParkChong Kun Dang (CKD) Pharm Research Institute, Yongin-si 16995, Korea.
Sung-Joo HwangYonsei Institute of Pharmaceutical Sciences & College of Pharmacy, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Korea.ORCID 0000-0001-6521-3822
Ki Sung KangCollege of Korean Medicine, Gachon University, Seongnam 13120, Korea.
Gachon University · KRYonsei University · KRChong Kun Dang Bio (South Korea) · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cinnamomum cassia is a natural product found in plants that has been used as a folk remedy for inflammation. In this study, we investigated the mechanism underlying the anti-inflammatory and antioxidant properties of C. cassia extract (ECC) in lipopolysaccharide (LPS)-induced murine RAW 264.7 cells, in comparison with 4-hydroxycinnamaldehyde, a C. cassia extract component. ECC and 4-hydroxycinnamaldehyde inhibited the production of nitrite oxide in a dose-dependent manner and did not show any change in cellular toxicity when treated with the same dose as that used in the nitrite assay. Moreover, they attenuated ROS accumulation after lipopolysaccharide (LPS) stimulation. ECC and 4-hydroxycinnamaldehyde decreased the mRNA and protein expression levels of inflammatory mediators (iNOS and COX-2) and cytokines such as TNF and IL-6. We also found that ECC and 4-hydroxycinnamaldehyde mitigated the phosphorylation of ERK, JNK, and transcription factors, such as NF-κB and STAT3, suppressing NF-κB nuclear translocation in LPS-activated macrophages. In addition, administration of ECC in a Sprague Dawley rat model of acute gastric injury caused by indomethacin significantly increased the gastric mucus volume. Analysis of serum and tissue levels of inflammatory mediators revealed a significant decrease in serum PGE2 and myeloperoxidase levels and a reduction in gastric iNOS, COX-2, and p65 protein levels. Collectively, these results suggest that ECC has antioxidant and anti-inflammatory effects and is a potential candidate for curing gastritis.

Indexed as

Cinnamomum aromaticumGastric MucosaPlant ExtractsAnimalsAnti-Inflammatory AgentsAntioxidantsCyclooxygenase 2DinoprostoneInflammationInflammation MediatorsLipopolysaccharidesMiceNF-kappa BNitric OxideNitritesRatsAnti-Inflammatory AgentsAntioxidantsCyclooxygenase 2DinoprostoneInflammation MediatorsLipopolysaccharidesNF-kappa BNitric OxideNitritesPlant Extracts4-hydroxycinnamaldehydeCinnamomum cassia extract (ECC)inflammationRAW 264.7

Identifiers

PMID35454114
PMCPMC9028104
OpenAlexW4221026573

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.