Evidence map›Paper›PMID 28126034›Full record

ArticleJournal of experimental & clinical cancer research : CR2017

Resveratrol reverses Doxorubicin resistance by inhibiting epithelial-mesenchymal transition (EMT) through modulating PTEN/Akt signaling pathway in gastric cancer.

Jiahui Xu, Deying Liu, Huilin Niu, Guifang Zhu, Yangwei Xu, Danli Ye, Jian Li, Qingling Zhang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 149 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
149citing papers in PubMed, 1 pooled it
9.1field-weighted citation impact, top 1% 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

149 citing papers in PubMed, 1 synthesis or guideline pooled it, 270 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Antioxidant Peptides fromMarine drugs · 2026
    Article
  8. Article
  9. Article
  10. Review
  11. Synergistic Interactions of Anthraquinones with Conventional Cancer Therapies.Combinatorial chemistry & high throughput screening · 2026
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Cancer chemoprevention: signaling pathways and strategic approaches.Signal transduction and targeted therapy · 2025
    Review

89 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Jiahui XuNanfang Hospital/First Clinical Medical School, Southern Medical University, Guangzhou, 510515, China.
Deying LiuNanfang Hospital/First Clinical Medical School, Southern Medical University, Guangzhou, 510515, China.
Huilin NiuDepartment of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.
Guifang ZhuDepartment of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.
Yangwei XuDepartment of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.
Danli YeDepartment of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.
Jian LiDepartment of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.
Qingling ZhangDepartment of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China. zqllc8@126.com.
Southern Medical University · CNNanfang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric cancer is one of the major causes of cancer-related mortality worldwide. Most of patients presenting with inoperable gastric cancers rely on systemic chemotherapy for prolongation of survival. Doxorubicin (DOX) is one of the important agents against gastric cancer. Acquired DOX-resistance severely impedes the chemotherapeutic effect, invariably leading to poor prognosis. Resveratrol (RES) as a kind of phytoalexin has demonstrated anti-tumor functions in breast cancer and myeloid leukemia, but its function and mechanism are still unknown in gastric cancer treatment.

methodsCCK8 assay was used to detect the cytotoxicity of DOX and RES to gastric cancer cells. DOX-resistant subclone cell line (SGC7901/DOX) was derived from SGC7901 cells exposed to stepwise increasing concentrations of DOX treatment. We measured the migratory capabilities of SGC7901/DOX cells by Cell scratch test and Transwell assay. SGC7901/DOX cells were treated with DOX, RES, neither or both. Then we analyzed cell survival by CCK8 assay, colony formation by Colony-forming assay, cell apoptosis by Annexin-V-FITC and PI dual staining assay and cell migration by Cell scratch test and Transwell assay. Western blotting was conducted to detect the protein expressions of PTEN/Akt signaling pathway and EMT-related markers. Immunofluorescence was performed to confirm the EMT-related markers expressions. The xenograft model was used to assess the effect of DOX and RES in vivo. The key molecules associated with proliferation, apoptosis and EMT were evaluated by immunohistochemistry in tumor specimens.

resultsSGC7901/DOX cells acquired drug resistance and enhancive migratory capability. RES enabled SGC7901/DOX cells to regain DOX sensitivity, mitigated the aggressive biological features, promoted cell apoptosis in vitro and inhibited tumor growth in vivo. Mechanistic studies revealed that SGC7901/DOX cells underwent epithelial-mesenchymal transition (EMT) which was induced by Akt activation, and through activating PTEN, RES inhibited the Akt pathway, and then achieved the reversion of EMT.

conclusionRES serves as a novel solution to reverse the DOX-resistance of gastric cancer via preventing EMT by modulating PTEN/Akt signaling pathway. DOX-RES combined treatment provides a promising future for gastric cancer patients to postpone drug resistance and prolong survival.

Indexed as

AnimalsAntineoplastic Agents, PhytogenicCell Line, TumorCell MovementCell SurvivalDoxorubicinDrug Resistance, NeoplasmEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHumansMicePTEN PhosphohydrolaseResveratrolSignal TransductionStilbenesStomach NeoplasmsAntineoplastic Agents, PhytogenicDoxorubicinPTEN PhosphohydrolasePTEN protein, humanResveratrolStilbenesDoxorubicinDrug resistanceEMTPTEN/AktResveratrol

Identifiers

PMID28126034
PMCPMC5270306
OpenAlexW2581145348

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.