Evidence map›Paper›PMID 29098031›Full record

ArticleOncology letters2017

Astaxanthin inhibits gemcitabine-resistant human pancreatic cancer progression through EMT inhibition and gemcitabine resensitization.

Tao Yan, Hai-Ying Li, Jian-Song Wu, Qiang Niu, Wei-Hong Duan, Qing-Zeng Han, Wang-Ming Ji, Tao Zhang, Wei Lv

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.9field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. 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

9 authors.

Tao YanDepartment of Hepatobiliary Surgery, The General Hospital of The PLA Rocket Force, Beijing 100088, P.R. China.
Hai-Ying LiDepartment of Hepatobiliary Surgery, The General Hospital of The PLA Rocket Force, Beijing 100088, P.R. China.
Jian-Song WuDepartment of Hepatobiliary Surgery, The General Hospital of The PLA Rocket Force, Beijing 100088, P.R. China.
Qiang NiuDepartment of Hepatobiliary Surgery, The General Hospital of The PLA Rocket Force, Beijing 100088, P.R. China.
Wei-Hong DuanDepartment of Hepatobiliary Surgery, The General Hospital of The PLA Rocket Force, Beijing 100088, P.R. China.
Qing-Zeng HanSurgical Department, Qinghe County Central Hospital, Qinghe, Xingtai, Hebei 054800, P.R. China.
Wang-Ming JiDepartment of Hepatobiliary Surgery, The General Hospital of The PLA Rocket Force, Beijing 100088, P.R. China.
Tao ZhangDepartment of Hepatobiliary Surgery, The General Hospital of The PLA Rocket Force, Beijing 100088, P.R. China.
Wei LvDepartment of Hepatobiliary Surgery, The General Hospital of The PLA Rocket Force, Beijing 100088, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pancreatic cancer rapidly acquires resistance to chemotherapy resulting in its being difficult to treat. Gemcitabine is the current clinical chemotherapy strategy; however, owing to gemcitabine resistance, it is only able to prolong the life of patients with pancreatic cancer for a limited number of months. Understanding the underlying molecular mechanisms of gemcitabine resistance and selecting a suitable combination of agents for the treatment of pancreatic cancer is required. Astaxanthin (ASX) is able to resensitize gemcitabine-resistant human pancreatic cancer cells (GR-HPCCs) to gemcitabine. ASX was identified to upregulate human equilibrative nucleoside transporter 1 (hENT1) and downregulate ribonucleoside diphosphate reductase (RRM) 1 and 2 to enhance gemcitabine-induced cell death in GR-HPCCs treated with gemcitabine, and also downregulates TWIST1 and ZEB1 to inhibit the gemcitabine-induced epithelial-mesenchymal transition (EMT) phenotype in GR-HPCCs and to mediate hENT1, RRM1 and RRM2. Furthermore, ASX acts through the hypoxia-inducible factor 1α/signal transducer and activator of transcription 3 signaling pathway to mediate TWIST1, ZEB1, hENT1, RRM1 and RRM2, regulating the gemcitabine-induced EMT phenotype and gemcitabine-induced cell death. Co-treatment with ASX and gemcitabine in a tumor xenograft model induced by GR-HPCCs supported the

Indexed as

astaxanthinepithelial-mesenchymal transitiongemcitabinegemcitabine-resistance human pancreatic cancer cells

Identifiers

PMID29098031
PMCPMC5652142
OpenAlexW2745883742

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.