Evidence map›Paper›PMID 28698513›Full record

ArticleNutrients2017

Anti-Inflammatory Activity of Citric Acid-Treated Wheat Germ Extract in Lipopolysaccharide-Stimulated Macrophages.

Hee-Yeong Jeong, Yong-Seok Choi, Jae-Kang Lee, Beom-Joon Lee, Woo-Ki Kim, Hee Kang

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.7field-weighted citation impact, top 9% 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, 50 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. [Mechanism of 2,6-DMBQ attenuates airway inflammatory responses in asthmatic mice via the mTOR signaling pathway].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2025
    Article
  6. Article
  7. Citric Acid Promotes Immune Function by Modulating the Intestinal Barrier.International journal of molecular sciences · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Of mitochondrion and COVID-19.Journal of enzyme inhibition and medicinal chemistry · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

Hee-Yeong JeongGraduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea. jhy9592@naver.com.
Yong-Seok ChoiSajo DongA One Co., Ltd., Dangjin 31703, Korea. knownet@sajo.co.kr.
Jae-Kang LeeSajo DongA One Co., Ltd., Dangjin 31703, Korea. macmen@sajo.co.kr.
Beom-Joon LeeDepartment of Internal Medicine, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea. franchisjun@khu.ac.kr.
Woo-Ki KimDepartment of Food Science and Biotechnology, Kyung Hee University, Yongin 17104, Korea. kimw@khu.ac.kr.
Hee KangGraduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea. shehee@khu.ac.kr.
Kyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Until recently, fermentation was the only processing used to improve the functionality of wheat germ. The release of 2,6-dimethoxy-1,4-benzoquinone (DMBQ) from hydroquinone glycosides during the fermentation process is considered a marker of quality control. Here, we treated wheat germ extract with citric acid (CWG) to release DMBQ and examined the anti-inflammatory activity of this extract using a lipopolysaccharide-activated macrophage model. Treatment of wheat germ with citric acid resulted in detectable release of DMBQ but reduced total phenolic and total flavonoid contents compared with untreated wheat germ extract (UWG). CWG inhibited secretion of the pro-inflammatory cytokines tumor necrosis factor-α, interleukin (IL)-6, and IL-12 and the synthesis of cyclooxygenase-2, while UWG only decreased IL-12 production. CWG and UWG induced high levels of anti-inflammatory IL-10 and heme oxygenase-1. CWG specifically inhibited phosphorylation of NF-κB p65 and p38 kinase at 15 min after LPS stimulation. Our study showed that citric acid treatment enhanced the anti-inflammatory activity of wheat germ extract.

Indexed as

AnimalsAnti-Inflammatory AgentsCell SurvivalCitric AcidCyclooxygenase 2Gene Expression Regulation, EnzymologicInterferon-gammaLipopolysaccharidesMacrophages, PeritonealMaleMiceMice, Inbred BALB CNitric Oxide Synthase Type IIPlant ExtractsTriticumAnti-Inflammatory AgentsCitric AcidCyclooxygenase 2Interferon-gammaLipopolysaccharidesNitric Oxide Synthase Type IIPlant ExtractsPtgs2 protein, mousecitric acidinflammationmacrophagewheat germ

Identifiers

PMID28698513
PMCPMC5537844
OpenAlexW2729569832

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.