Evidence map›Paper›PMID 21785649›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2012

Inhibitory effects of glycyrrhetinic Acid on DNA polymerase and inflammatory activities.

Tsukasa Ishida, Yoshiyuki Mizushina, Saori Yagi, Yasuhiro Irino, Shin Nishiumi, Ikuya Miki, Yasuyuki Kondo, Shigeto Mizuno, Hiromi Yoshida, Takeshi Azuma and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Evidence-based complementary and alternative medicine : eCAM, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
6.4field-weighted citation impact, top 4% 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

13 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. The Role of a Novel Generation of Emollients, 'Emollients Plus', in Atopic Dermatitis.Clinical, cosmetic and investigational dermatology · 2022
    Review
  3. Article
  4. Protective effect of 18β-glycyrrhetinic acid against HExperimental and therapeutic medicine · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Anti-Inflammatory Effects and Mechanisms of Fatsia polycarpa Hayata and Its Constituents.Evidence-based complementary and alternative medicine : eCAM · 2013
    Article
  13. 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

11 authors at 3 institutions in 1 country.

Tsukasa IshidaDepartment of Medical Pharmaceutics, Kobe Pharmaceutical University, Higashinada-ku, Kobe 658-8558, Japan.
Yoshiyuki Mizushina
Saori Yagi
Yasuhiro Irino
Shin Nishiumi
Ikuya Miki
Yasuyuki Kondo
Shigeto Mizuno
Hiromi Yoshida
Takeshi Azuma
Masaru Yoshida
Kobe Pharmaceutical University · JPKobe University · JPKobe Gakuin University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the inhibitory effect of three glycyrrhizin derivatives, such as Glycyrrhizin (compound 1), dipotassium glycyrrhizate (compound 2) and glycyrrhetinic acid (compound 3), on the activity of mammalian pols. Among these derivatives, compound 3 was the strongest inhibitor of mammalian pols α, β, κ, and λ, which belong to the B, A, Y, and X families of pols, respectively, whereas compounds 1 and 2 showed moderate inhibition. Among the these derivatives tested, compound 3 displayed strongest suppression of the production of tumor necrosis factor-α (TNF-α) induced by lipopolysaccharide (LPS) in a cell-culture system using mouse macrophages RAW264.7 and peritoneal macrophages derived from mice. Moreover, compound 3 was found to inhibit the action of nuclear factor-κB (NF-κB) in engineered human embryonic kidney (HEK) 293 cells. In addition, compound 3 caused greater reduction of 12-O-tetradecanoylphorbol-13-acetate-(TPA-) induced acute inflammation in mouse ear than compounds 1 and 2. In conclusion, this study has identified compound 3, which is the aglycone of compounds 1 and 2, as a promising anti-inflammatory candidate based on mammalian pol inhibition.

Identifiers

PMID21785649
PMCPMC3138047
OpenAlexW2052364930

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Registered trials

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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.