Evidence map›Paper›PMID 33245113›Full record

ArticleThe Biochemical journal2020

Licochalcone A is a Natural Selective Inhibitor of Arginine Methyltransferase 6.

Shuai Gong, Shinji Maegawa, Yanwen Yang, Vidya Gopalakrishnan, Guangrong Zheng, Donghang Cheng

Open access · hybridAbstract read
In one paragraph

Article in The Biochemical journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. The geroprotective potential of chalcones.Nature communications · 2025
    Review
  6. Review
  7. Anticancer Potential of Natural Chalcones: In Vitro and In Vivo Evidence.International journal of molecular sciences · 2023
    Review
  8. Licochalcone A Inhibits Prostaglandin EMolecules (Basel, Switzerland) · 2023
    Article
  9. Review
  10. The Emerging Role of PRMT6 in Cancer.Frontiers in oncology · 2022
    Review
  11. 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 at 3 institutions in 2 countries.

Shuai GongZhengzhou University, Zhengzhou, China.
Shinji MaegawaMD Anderson Cancer Center, Houston, Texas, United States.
Yanwen YangMD Anderson Cancer Center, Houston, Texas, United States.
Vidya GopalakrishnanMD Anderson Cancer Center, Houston, Texas, United States.
Guangrong ZhengCollege of Pharmacy, University of Florida, Gainesville, Florida, United States.
Donghang ChengUniversity of Texas M.D Anderson Cancer Center, Houston, Texas, United States.
The University of Texas MD Anderson Cancer Center · USFirst Affiliated Hospital of Zhengzhou University · CNUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Arginine methylation is a post-translational modification that is implicated in multiple biological functions including transcriptional regulation. The expression of protein arginine methyltransferases (PRMT) has been shown to be upregulated in various cancers. PRMTs have emerged as attractive targets for the development of new cancer therapies. Here, we describe the identification of a natural compound, licochalcone A, as a novel, reversible and selective inhibitor of PRMT6. Since expression of PRMT6 is upregulated in human breast cancers and is associated with oncogenesis, we used the human breast cancer cell line system to study the effect of licochalcone A treatment on PRMT6 activity, cell viability, cell cycle, and apoptosis. We demonstrated that licochalcone A is a non-S-adenosyl L-methionine (SAM) binding site competitive inhibitor of PRMT6. In MCF-7 cells, it inhibited PRMT6-dependent methylation of histone H3 at arginine 2 (H3R2), which resulted in a significant repression of estrogen receptor activity. Licochalcone A exhibited cytotoxicity towards human MCF-7 breast cancer cells, but not MCF-10A human breast epithelial cells, by upregulating p53 expression and blocking cell cycle progression at G2/M, followed by apoptosis. Thus, licochalcone A has potential for further development as a therapeutic agent against breast cancer.

Indexed as

breast cancerestrogen receptorinhibitorlicochalcone APRMT6

Identifiers

PMID33245113
PMCPMC7850898
OpenAlexW3106733380

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.