Evidence map›Paper›PMID 31069140›Full record

ArticleOncoimmunology

Synergistic inhibition of pancreatic cancer with anti-PD-L1 and c-Myc inhibitor JQ1.

Yu Pan, Qinglin Fei, Ping Xiong, Jianyang Yang, Zheyang Zhang, Xianchao Lin, Minggui Pan, Fengchun Lu, Heguang Huang

Open access · goldAbstract read
In one paragraph

Article in Oncoimmunology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
4.3field-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

45 citing papers in PubMed, 66 citations in OpenAlex.

  1. Review
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  14. Glutamine addiction and therapeutic strategies in pancreatic cancer.World journal of gastrointestinal oncology · 2023
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Target c-Myc to treat pancreatic cancer.Cancer biology & therapy · 2022
    Article
  20. Tumor immune checkpoints and their associated inhibitors.Journal of Zhejiang University. Science. B · 2022
    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 4 institutions in 2 countries.

Yu PanDepartment of General Surgery, Fujian Medical University Union Hospital, Fuzhou, People's Republic of China.
Qinglin FeiDepartment of General Surgery, Fujian Medical University Union Hospital, Fuzhou, People's Republic of China.
Ping XiongDepartment of obstetrics and gynecology, 900 Hospital of the Joint Logistics Team, Fuzhou, China.
Jianyang YangDepartment of General Surgery, Fujian Medical University Union Hospital, Fuzhou, People's Republic of China.
Zheyang ZhangCollege of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China.
Xianchao LinDepartment of General Surgery, Fujian Medical University Union Hospital, Fuzhou, People's Republic of China.
Minggui PanDepartment of Oncology and Hematology and Division of Research, Kaiser Permanente, Santa Clara, CA, USA.
Fengchun LuDepartment of General Surgery, Fujian Medical University Union Hospital, Fuzhou, People's Republic of China.
Heguang HuangDepartment of General Surgery, Fujian Medical University Union Hospital, Fuzhou, People's Republic of China.
Union Hospital · CNFujian Medical University · CNHarbin Medical University · CNKaiser Permanente Santa Clara Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human pancreatic ductal adenocarcinoma (PDAC) exhibits marginal responses to anti-PD-1/PD-L1 immunotherapy and its mechanism remains poorly understood. We have investigated the effect of anti-PD-L1 and c-Myc inhibition in PDAC. Using 87 patients with PDAC from our hospital database we found a significant correlation between the expression of PD-L1 and c-Myc. Moreover, the expression of both PD-L1 and c-Myc was associated with poor overall survival. In addition, we confirmed this finding with the PDAC patients in the TCGA database. Using several PDAC cell lines we demonstrated a significant correlation between the expression of PD-L1 and c-Myc. We also found that expression of PD-L1 correlated with high-grade histology. JQ1, an inhibitor of c-Myc inhibited PD-L1 expression and tumor growth. Using xenograft models, we demonstrated that the combination of JQ1 and anti-PD-L1 antibody exerted synergistic inhibition of PDAC growth. Our data demonstrated that the expression of PD-L1 and c-Myc may be helpful prognostic biomarkers, and their inhibition may potentially serve as an effective treatment for PDAC.

Indexed as

C-MycimmunotherapyJQ1pancreatic cancerPD-L1

Identifiers

PMID31069140
PMCPMC6492971
OpenAlexW2919645054

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.