Evidence map›Paper›PMID 34482382›Full record

ArticleCell death & disease2021

Non-apoptotic function of caspase-8 confers prostate cancer enzalutamide resistance via NF-κB activation.

Jia Xia, Jiahui Zhang, Liangzhe Wang, Hailong Liu, Jie Wang, Junyan Liu, Zhaoqian Liu, Yingjian Zhu, Yingjie Xu, Wen Yang and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Versatile function of NF-ĸB in inflammation and cancer.Experimental hematology & oncology · 2024
    Review
  8. Review
  9. Apoptotic proteins with non-apoptotic activity: expression and function in cancer.Apoptosis : an international journal on programmed cell death · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. 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

11 authors at 4 institutions in 1 country.

Jia Xia *Department of Urology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.ORCID 0000-0003-2657-0901
Jiahui Zhang *Department of Biochemistry and Molecular & Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.
Liangzhe Wang *Department of Pathology, Changzheng Hospital, Naval Medical University, Shanghai, P.R. China.
Hailong LiuDepartment of Urology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.
Jie WangDepartment of Biochemistry and Molecular & Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.
Junyan LiuDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, P.R. China.
Zhaoqian LiuDepartment of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P.R. China.
Yingjian ZhuDepartment of Urology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.
Yingjie XuDepartment of Biochemistry and Molecular & Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China. xuyingjie@shsmu.edu.cn.ORCID 0000-0002-8461-6974
Wen YangDepartment of Biochemistry and Molecular & Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China. yangwen@shsmu.edu.cn.ORCID 0000-0002-2032-1982
Yongjiang YuDepartment of Urology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China. yuyongjiang@xinhuamed.com.cn.ORCID 0000-0002-4491-0079
Shanghai Jiao Tong University · CNCentral South University · CNSecond Military Medical University · CNTongji University · CN

Funding

National Natural Science Foundation of China (National Science Foundation of China) 81872345
6 · The paper itself

Abstract

Caspase-8 is a unique member of caspases with a dual role in cell death and survival. Caspase-8 expression is often lost in some tumors, but increased in others, indicating a potential pro-survival function in cancer. By analyzing transcriptome of enzalutamide-resistant prostate cancer cells, we found that resistance was conferred by a mild caspase-8 upregulation that in turn led to NF-κB activation and the subsequent upregulation of the downstream IL-8. Mechanistically, we found that the pro-survival and enzalutamide-resistance-promoting features of caspase-8 were independent of its proteolytic activity, using a catalytically-inactive caspase-8 mutant. We further demonstrated that caspase-8 pro-apoptotic function was inhibited via cFLIP binding. Moreover, high caspase-8 expression was correlated with a worse prognosis in prostate cancer patients. Collectively, our work demonstrates that enzalutamide-resistance is mediated by caspase-8 upregulation and the consequent increase in NF-κB/IL-8 mediated survival signaling, highlighting caspase-8 and NF-κB as potential therapeutic targets to overcome enzalutamide-resistance in CRPC.

Indexed as

ApoptosisDrug Resistance, NeoplasmBenzamidesCASP8 and FADD-Like Apoptosis Regulating ProteinCaspase 8Cell Line, TumorCell SurvivalDisease ProgressionGene Expression Regulation, NeoplasticHumansMaleModels, BiologicalNF-kappa BNitrilesPhenylthiohydantoinProstatic NeoplasmsBenzamidesCASP8 and FADD-Like Apoptosis Regulating ProteinCaspase 8CFLAR protein, humanenzalutamideNF-kappa BNitrilesPhenylthiohydantoin

Identifiers

PMID34482382
PMCPMC8418603
OpenAlexW3196990698

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.