Evidence map›Paper›PMID 29802402›Full record

ArticleScientific reports2018

The BET inhibitor I-BET762 inhibits pancreatic ductal adenocarcinoma cell proliferation and enhances the therapeutic effect of gemcitabine.

Fang Xie, Mei Huang, Xiansheng Lin, Chenhai Liu, Zhen Liu, Futao Meng, Chao Wang, Qiang Huang

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

23 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Target c-Myc to treat pancreatic cancer.Cancer biology & therapy · 2022
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Fang XieDepartment of General Surgery, Anhui Provincial Hospital, No. 17, Lujiang Road, Hefei, Anhui province, China.
Mei HuangAnhui Province Key Laboratory of Hepatopancreatobiliary Surgery, Hefei, China.
Xiansheng LinDepartment of General Surgery, Anhui Provincial Hospital, No. 17, Lujiang Road, Hefei, Anhui province, China.
Chenhai LiuDepartment of General Surgery, Anhui Provincial Hospital, No. 17, Lujiang Road, Hefei, Anhui province, China.
Zhen LiuDepartment of General Surgery, Anhui Provincial Hospital, No. 17, Lujiang Road, Hefei, Anhui province, China.
Futao MengAnhui Medical University Affiliated Provincial Hospital, No. 9, Lujiang Road, Hefei, Anhui province, China.
Chao WangDepartment of General Surgery, Anhui Provincial Hospital, No. 17, Lujiang Road, Hefei, Anhui province, China.
Qiang HuangDepartment of General Surgery, Anhui Provincial Hospital, No. 17, Lujiang Road, Hefei, Anhui province, China. qianghuangqh@163.com.
Anhui Provincial Hospital · CNAnhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As one of the most fatal malignancies, pancreatic ductal adenocarcinoma (PDAC) has significant resistance to the currently available treatment approaches. Gemcitabine, the standard chemotherapeutic agent for locally advanced and metastatic PDAC, has limited efficacy, which is attributed to innate/acquired resistance and the activation of prosurvival pathways. Here, we investigated the in vitro efficacy of I-BET762, an inhibitor of the bromodomain and extraterminal (BET) family of proteins, in treating PDAC cell lines alone and in combination with gemcitabine (GEM). The effect of these two agents was also examined in xenograft PDAC tumors in mice. We found that I-BET762 induced cell cycle arrest in the G0/G1 phase and cell death and suppressed cell proliferation and metastatic stem cell factors in PDAC cells. In addition, the BH3-only protein Bim, which is related to chemotherapy resistance, was upregulated by I-BET762, which increased the cell death triggered by GEM in PDAC cells. Moreover, GEM and I-BET762 exerted a synergistic effect on cytotoxicity both in vitro and in vivo. Furthermore, Bim is necessary for I-BET762 activity and modulates the synergistic effect of GEM and I-BET762 in PDAC. In conclusion, we investigated the effect of I-BET762 on PDAC and suggest an innovative strategy for PDAC treatment.

Indexed as

AnimalsBcl-2-Like Protein 11BenzodiazepinesCarcinoma, Pancreatic DuctalCell CycleCell Line, TumorCell MovementCell ProliferationCell SurvivalDeoxycytidineDrug SynergismGemcitabineHumansMice, NudeNeoplasm InvasivenessXenograft Model Antitumor AssaysBcl-2-Like Protein 11BenzodiazepinesDeoxycytidineGemcitabinemolibresib

Identifiers

PMID29802402
PMCPMC5970200
OpenAlexW2803724995

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.