Evidence map›Paper›PMID 15132774›Full record

ArticleCancer science2004

Isoliquiritigenin, a flavonoid from licorice, reduces prostaglandin E2 and nitric oxide, causes apoptosis, and suppresses aberrant crypt foci development.

Tetsuyuki Takahashi, Nobuo Takasuka, Masaaki Iigo, Masaki Baba, Hoyoku Nishino, Hiroyuki Tsuda, Toru Okuyama

Open access · greenAbstract read
In one paragraph

Article in Cancer science, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
7.1field-weighted citation impact, top 3% 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

50 citing papers in PubMed, 176 citations in OpenAlex.

  1. Article
  2. Review
  3. Chalcones and Gastrointestinal Cancers: Experimental Evidence.International journal of molecular sciences · 2023
    Review
  4. Review
  5. Pharmacological Effects and Underlying Mechanisms of Licorice-Derived Flavonoids.Evidence-based complementary and alternative medicine : eCAM · 2022
    Review
  6. Plants (Basel, Switzerland) · 2021
    Review
  7. Article
  8. Review
  9. Article
  10. Prenylated Flavonoids from the Roots ofJournal of natural products · 2020
    Article
  11. Review
  12. Article
  13. Review
  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

7 authors at 3 institutions in 2 countries.

Tetsuyuki TakahashiDepartment of Natural Medicine and Phytochemistry, Meiji Pharmaceutical University, Kiyose-shi, Tokyo 204-8588, Japan.
Nobuo Takasuka
Masaaki Iigo
Masaki Baba
Hoyoku Nishino
Hiroyuki Tsuda
Toru Okuyama
Meiji Pharmaceutical University · JPNational Cancer Research Institute · GBKyoto Prefectural University of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Isoliquiritigenin (ILTG), a flavonoid group compound, exists in some foodstuffs and herbal medicines such as licorice (Glycyrrhiza uralensis Fisher). Previously, we showed that ILTG can suppress azoxymethane (AOM)-induced colon carcinogenesis in ddY mice. In the present report, we present evidence that ILTG markedly decreases both prostaglandin E2 (PGE2) and nitric oxide (NO) production in RAW264.7 mouse macrophage cells. The decrease of PGE2 was dependent on cyclooxygenase-2 (COX-2) expression and the decrease of NO appeared due to a decrease in inducible nitric oxide synthase (iNOS) protein expression. In mouse and human colon carcinoma cells, ILTG treatment suppressed cell growth and caused apoptosis. Furthermore, in vivo administration of ILTG inhibited the induction of preneoplastic aberrant crypt foci (ACF) in the male F344 rat colon. Our results suggest that ILTG is a promising chemopreventive agent against colon carcinogenesis.

Indexed as

Aldehyde ReductaseAnimalsApoptosisCarcinomaCell Culture TechniquesChalconeChalconesChemopreventionColonic NeoplasmsDinoprostoneEnzyme InhibitorsGlycyrrhizaHumansMacrophagesMaleMiceAldehyde ReductaseChalconeChalconesDinoprostoneEnzyme InhibitorsisoliquiritigeninNitric Oxide

Identifiers

PMID15132774
PMCPMC11158064
OpenAlexW2013328489

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.