Evidence map›Paper›PMID 24431896›Full record

ArticleWorld journal of gastroenterology2013

8-bromo-7-methoxychrysin inhibits properties of liver cancer stem cells via downregulation of β-catenin.

Mei-Fang Quan, Li-Hong Xiao, Zhi-Hong Liu, Hui Guo, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. The mechanism of flavonoids fromFrontiers in pharmacology · 2023
    Article
  3. Review
  4. Review
  5. MiR-342-3p inhibits LCSC oncogenicity and cell stemness through HDAC7/PTEN axis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2022
    Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Wnt3a: functions and implications in cancer.Chinese journal of cancer · 2015
    Review
  18. 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

8 authors at 1 institution in 1 country.

Mei-Fang QuanMei-Fang Quan, Li-Hong Xiao, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng, Medical College, Hunan Normal University, Changsha 410013, Hunan Province, China.
Li-Hong XiaoMei-Fang Quan, Li-Hong Xiao, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng, Medical College, Hunan Normal University, Changsha 410013, Hunan Province, China.
Zhi-Hong LiuMei-Fang Quan, Li-Hong Xiao, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng, Medical College, Hunan Normal University, Changsha 410013, Hunan Province, China.
Hui GuoMei-Fang Quan, Li-Hong Xiao, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng, Medical College, Hunan Normal University, Changsha 410013, Hunan Province, China.
Kai-Qun RenMei-Fang Quan, Li-Hong Xiao, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng, Medical College, Hunan Normal University, Changsha 410013, Hunan Province, China.
Fei LiuMei-Fang Quan, Li-Hong Xiao, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng, Medical College, Hunan Normal University, Changsha 410013, Hunan Province, China.
Jian-Guo CaoMei-Fang Quan, Li-Hong Xiao, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng, Medical College, Hunan Normal University, Changsha 410013, Hunan Province, China.
Xi-Yun DengMei-Fang Quan, Li-Hong Xiao, Kai-Qun Ren, Fei Liu, Jian-Guo Cao, Xi-Yun Deng, Medical College, Hunan Normal University, Changsha 410013, Hunan Province, China.
Hunan Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate whether 8-bromo-7-methoxychrysin (BrMC), a synthetic analogue of chrysin, inhibits the properties of cancer stem cells derived from the human liver cancer MHCC97 cell line and to determine the potential mechanisms.

methodsCD133(+) cells were sorted from the MHCC97 cell line by magnetic activated cell sorting, and amplified in stem cell-conditioned medium to obtain the enriched CD133(+) sphere forming cells (SFCs). The stem cell properties of CD133(+) SFCs were validated by the tumorsphere formation assay in vitro and the xenograft nude mouse model in vivo, and termed liver cancer stem cells (LCSCs). The effects of BrMC on LCSCs in vitro were evaluated by MTT assay, tumorsphere formation assay and transwell chamber assay. The effects of BrMC on LCSCs in vivo were determined using a primary and secondary xenograft model in Balb/c-nu mice. Expressions of the stem cell markers, epithelial-mesenchymal transition (EMT) markers and β-catenin protein were analyzed by western blotting or immunohistochemical analysis.

resultsCD133(+) SFCs exhibited stem-like cell properties of tumorsphere formation and tumorigenesis capacity in contrast to the parental MHCC97 cells. We found that BrMC preferentially inhibited proliferation and self-renewal of LCSCs (P < 0.05). Furthermore, BrMC significantly suppressed EMT and invasion of LCSCs. Moreover, BrMC could efficaciously eliminate LCSCs in vivo. Interestingly, we showed that BrMC decreased the expression of β-catenin in LCSCs. Silencing of β-catenin by small interfering RNA could synergize the inhibition of self-renewal of LCSCs induced by BrMC, while Wnt3a treatment antagonized the inhibitory effects of BrMC.

conclusionBrMC can inhibit the functions and characteristics of LCSCs derived from the liver cancer MHCC97 cell line through downregulation of β-catenin expression.

Indexed as

AC133 AntigenAnimalsAntigens, CDbeta CateninCell Line, TumorCell MovementCell ProliferationCulture Media, ConditionedDose-Response Relationship, DrugDown-RegulationEpithelial-Mesenchymal TransitionFlavonoidsGlycoproteinsHumansImmunomagnetic SeparationLiver Neoplasms8-bromo-7-methoxychrysinAC133 AntigenAntigens, CDbeta CateninCTNNB1 protein, humanCulture Media, ConditionedFlavonoidsGlycoproteinsPeptidesPROM1 protein, humanProm1 protein, mouseWnt3A ProteinWNT3A protein, human8-bromo-7-methoxychrysinCancer stem cellLiver cancerSelf-renewalβ-catenin

Identifiers

PMID24431896
PMCPMC3837267
OpenAlexW2076695638

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.