Evidence map›Paper›PMID 28264020›Full record

ArticlePloS one2017

Investigation of the anti-cancer effect of quercetin on HepG2 cells in vivo.

Jin Zhou, Li Fang, Jiaxu Liao, Lin Li, Wenxiu Yao, Zhujuan Xiong, Xiang Zhou

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Total Flavonoids inInternational journal of molecular sciences · 2023
    Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Quercetin as a Novel Therapeutic Approach for Lymphoma.Oxidative medicine and cellular longevity · 2021
    Review
  18. Review
  19. Review
  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 4 institutions in 1 country.

Jin ZhouDepartment of Chemotherapy, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China.
Li FangDepartment of Gastroenterology, the First Affiliated Hospital, Chengdu Medical College, Chengdu, Sichuan, P.R. China.
Jiaxu LiaoDepartment of Radiology, the Sixth Hospital, Chengdu, Sichuan, P.R. China.
Lin LiDepartment of Nuclear Medicine, the Second Hospital, Chengdu, Sichuan, P.R. China.
Wenxiu YaoDepartment of Chemotherapy, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China.
Zhujuan XiongDepartment of Chemotherapy, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China.
Xiang ZhouDepartment of Chemotherapy, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China.
University of Electronic Science and Technology of China · CNChengdu Second People's Hospital · CNFirst Affiliated Hospital of Chengdu Medical College · CNThe Sixth People's Hospital of Shenyang · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Quercetin, a natural polyphenolic flavonoid compound, can inhibit the growth of several malignant cancers. However, the mechanism still remains unclear. Our previous findings have suggested that quercetin can significantly inhibit HepG2 cell proliferation and induce cell apoptosis in vitro. It can also affect cell cycle distribution and significantly decrease cyclin D1 expression. In this study, we investigated the anti-cancer effect of quercetin on HepG2 tumor-bearing nude mice and its effect on cyclin D1 expression in the tumor tissue. First, the nude murine tumor model was established by subcutaneous inoculation of HepG2 cells, then quercetin was administered intraperitoneally, and the mice injected with saline solution were used as controls. The daily behavior of the tumor-bearing mice was observed and differences in tumor growth and survival rate were monitored. The expression of cyclin D1 in isolated tumor sections was evaluated by immunohistochemistry. We found that HepG2 tumor became palpable in the mice one-week post-inoculation. Tumors in the control group grew rapidly and the daily behavior of the mice changed significantly, including listlessness, poor feeding and ataxia. The mice in quercetin-treated group showed delayed tumor growth, no significant changes in daily behavior, and the survival rate was significantly improved. Finally, we observed increased tumor necrosis and a lighter cyclin D1 staining with reduced staining areas. Our findings thus suggest that quercetin can significantly inhibit HepG2 cell proliferation, and this effect may be achieved through the regulation of cyclin D1 expression.

Indexed as

AnimalsAntineoplastic Agents, PhytogenicApoptosisBiomarkersCell ProliferationCyclin D1Disease Models, AnimalFemaleHep G2 CellsHumansMiceMice, Inbred BALB CQuercetinSurvival AnalysisTumor BurdenXenograft Model Antitumor AssaysAntineoplastic Agents, PhytogenicBiomarkersCyclin D1Quercetin

Identifiers

PMID28264020
PMCPMC5338765
OpenAlexW2593155136

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.