Evidence map›Paper›PMID 25407459›Full record

ArticleGastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association2016

Epithelial-mesenchymal transition confers resistance to selective FGFR inhibitors in SNU-16 gastric cancer cells.

Paulina Grygielewicz, Barbara Dymek, Anna Bujak, Pawel Gunerka, Aleksandra Stanczak, Monika Lamparska-Przybysz, Maciej Wieczorek, Karolina Dzwonek, Daria Zdzalik

Open access · hybridAbstract read
In one paragraph

Article in Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

43 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Article
  3. The alkylglycerone phosphate synthase sustains the resistance of gastric cancer cells to ferroptosis induced by Apatinib.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2025
    Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Clinical and Genomic Landscape of FGFR3-Altered Urothelial Carcinoma and Treatment Outcomes with Erdafitinib: A Real-World Experience.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

9 authors at 3 institutions in 1 country.

Paulina GrygielewiczInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland. paulina.grygielewicz@celonpharma.com.
Barbara DymekInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland.
Anna BujakInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland.
Pawel GunerkaInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland.
Aleksandra StanczakInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland.
Monika Lamparska-PrzybyszInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland.
Maciej WieczorekInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland.
Karolina DzwonekInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland.
Daria ZdzalikInnovative Drugs R&D Department, Celon Pharma Inc., Mokra 41a, 05-092, Lomianki/Kielpin, Poland.
Celon Pharma (Poland) · PLMedical University of Lodz · PLUniversity of Warsaw · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUp to 10 % of primary gastric cancers are characterized by FGFR2 amplification, and fibroblast growth factor receptor (FGFR) inhibitors may represent therapeutic agents for patients with these malignancies. However, long-term benefits of the treatment might be limited owing to the occurrence of drug resistance.

methodsTo investigate the mechanisms of resistance to selective FGFR inhibitors, we established three FGFR2-amplified SNU-16 gastric cancer cell lines resistant to AZD4547, BGJ398, and PD173074, respectively.

resultsThe resistant cell lines (SNU-16R) demonstrated changes characteristic of epithelial-to-mesenchymal transition (EMT). In addition, they displayed loss of expression of FGFR2 and other tyrosine kinase receptors concurrent with activation of downstream signaling proteins and upregulation of the transforming growth factor β (TGF-β) level. However, treatment of parental SNU-16 cells with TGF-β1 did not evoke EMT, and pharmacological inhibition of TGF-β receptor I was not sufficient to reverse EMT changes in the resistant cells. Finally, we showed that the SNU-16R cell lines were sensitive to the human epidermal growth factor receptor 2 inhibitor mubritinib and the heat shock protein 90 inhibitor AUY922.

conclusionIn conclusion, we provide experimental evidence that EMT-mediated resistance might emerge in gastric cancer patients following treatment with FGFR inhibitors, and mubritinib or AUY922 treatment may be an alternative therapeutic strategy for these patients.

Indexed as

Antineoplastic AgentsBenzamidesCell Line, TumorDrug Resistance, NeoplasmEpithelial-Mesenchymal TransitionHumansIsoxazolesMolecular Targeted TherapyOxazolesPhenylurea CompoundsPiperazinesProtein Kinase InhibitorsPyrazolesPyrimidinesReceptor, Fibroblast Growth Factor, Type 2Receptors, Fibroblast Growth Factor5-(2,4-dihydroxy-5-isopropylphenyl)-4-(4-morpholin-4-ylmethylphenyl)isoxazole-3-carboxylic acid ethylamideAntineoplastic AgentsAZD4547BenzamidesFGFR2 protein, humaninfigratinibIsoxazolesOxazolesPD 173074Phenylurea CompoundsPiperazinesProtein Kinase InhibitorsPyrazolesPyrimidinesReceptor, Fibroblast Growth Factor, Type 2Receptors, Fibroblast Growth FactorResorcinolsTAK-165Transforming Growth Factor beta1TriazolesAZD4547BGJ398Drug resistanceEpithelial–mesenchymal transitionFibroblast growth factor receptorFibroblast growth factor receptor inhibitor

Identifiers

PMID25407459
PMCPMC4688307
OpenAlexW2049086297

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.