Evidence map›Paper›PMID 25797246›Full record

ArticleOncotarget2015

Synergistic inhibition of autophagy and neddylation pathways as a novel therapeutic approach for targeting liver cancer.

Ping Chen, Tao Hu, Yupei Liang, Yanan Jiang, Yongfu Pan, Chunjie Li, Ping Zhang, Dongping Wei, Pei Li, Lak Shin Jeong and 6 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.6field-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

28 citing papers in PubMed, 49 citations in OpenAlex.

  1. Inhibiting neddylation: A new strategy for tumor therapy.Journal of pharmaceutical analysis · 2025
    Review
  2. Protein neddylation and its role in health and diseases.Signal transduction and targeted therapy · 2024
    Review
  3. Review
  4. Article
  5. Major roles of the circadian clock in cancer.Cancer biology & medicine · 2023
    Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Neddylation, a novel paradigm in liver cancer.Translational gastroenterology and hepatology · 2018
    Review
  18. Article
  19. Article
  20. 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

16 authors at 5 institutions in 3 countries.

Ping ChenCancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Tao HuCollege of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China.
Yupei LiangCancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Yanan JiangCancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Yongfu PanCancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Chunjie LiCancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Ping ZhangCancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Dongping WeiCancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Pei LiCollege of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China.
Lak Shin JeongCollege of Pharmacy, Seoul National University, Seoul, Korea.
Yiwei ChuDepartment of Immunology, Shanghai Medical College, Fudan University, Shanghai, China.
Hui QiAntiCancer Biotech Beijing Co. Ltd., Beijing, China.
Meng YangAntiCancer Biotech Beijing Co. Ltd., Beijing, China.
Robert M HoffmanDepartment of Surgery, University of California, San Diego, CA, USA.
Ziming DongCollege of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China.
Lijun JiaCancer Institute, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Fudan University Shanghai Cancer Center · CNZhengzhou University · CNAntiCancer (United States) · USShanghai Medical College of Fudan University · CNSeoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liver cancer is the second-most frequent cause of cancer death in the world and is highly treatment resistant. We reported previously that inhibition of neddylation pathway with specific NAE inhibitor MLN4924, suppressed the malignant phenotypes of liver cancer. However, during the process, MLN4924 induces pro-survival autophagy as a mechanism of drug resistance. Here, we report that blockage of autophagy with clinically-available autophagy inhibitors (e.g. chloroquine) significantly enhanced the efficacy of MLN4924 on liver cancer cells by triggering apoptosis. Mechanistically, chloroquine enhanced MLN4924-induced up-regulation of pro-apoptotic proteins (e.g. NOXA) and down-regulation of anti-apoptotic proteins. Importantly, the down-regulation of NOXA expression via siRNA silencing substantially attenuated apoptosis of liver cancer cells. Further mechanistic studies revealed that blockage of autophagy augmented MLN4924-induced DNA damage and reactive oxygen species (ROS) generation. The elimination of DNA damage or blockage of ROS production significantly reduced the expression of NOXA, and thereby attenuated apoptosis and reduced growth inhibition of liver cancer cells. Moreover, blockage of autophagy enhanced the efficacy of MLN4924 in an orthotopic model of human liver cancer, with induction of NOXA and apoptosis in tumor tissues. These findings provide important preclinical evidence for clinical investigation of synergistic inhibition of neddylation and autophagy in liver cancer.

Indexed as

Antineoplastic AgentsApoptosis Regulatory ProteinsAutophagyCarcinoma, HepatocellularCell Line, TumorChloroquineCyclopentanesDNA DamageDrug SynergismGene Expression Regulation, NeoplasticHumansLiver NeoplasmsMacrolidesMolecular Targeted TherapyNEDD8 ProteinNeoplasm ProteinsAntineoplastic AgentsApoptosis Regulatory Proteinsbafilomycin A1ChloroquineCyclopentanesMacrolidesNEDD8 ProteinNEDD8 protein, humanNeoplasm ProteinspevonedistatPMAIP1 protein, humanProto-Oncogene Proteins c-bcl-2PyrimidinesRNA, Small InterferingUbiquitinsapoptosisautophagychloroquineMLN4924neddylation

Identifiers

PMID25797246
PMCPMC4496198
OpenAlexW1913811098

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.