Evidence map›Paper›PMID 34422997›Full record

ArticleAnnals of translational medicine2021

Silencing c-Jun inhibits autophagy and abrogates radioresistance in nasopharyngeal carcinoma by activating the PI3K/AKT/mTOR pathway.

Yongchu Sun, Kaihua Chen, Guoxiang Lin, Fangzhu Wan, Li Chen, Xiaodong Zhu

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Jun, an Oncological Foe or Friend?International journal of molecular sciences · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. CircAMOTL1 RNA and AMOTL1 Protein: Complex Functions ofInternational journal of molecular sciences · 2023
    Review
  14. [Phosphoproteomic analysis of human umbilical venous endothelial cells with DENV-2 infection].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2023
    Article
  15. Article
  16. Functional Roles of JNK and p38 MAPK Signaling in Nasopharyngeal Carcinoma.International journal of molecular sciences · 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

6 authors at 1 institution in 1 country.

Yongchu SunDepartment of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China.
Kaihua ChenDepartment of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China.
Guoxiang LinDepartment of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China.
Fangzhu WanDepartment of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China.
Li ChenDepartment of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China.
Xiaodong ZhuDepartment of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China.
Guangxi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRadioresistance plays an important role in the failure of radiotherapy (RT) for nasopharyngeal carcinoma (NPC), leading to poor prognosis. The purpose of this study was to explore the relationship between the expression of the c-Jun oncogene and the prognosis of NPC. In addition, we investigated the potential mechanisms of c-Jun in the regulation of tumor growth and radioresistance in NPC.

methodsc-Jun expression in NPC tissues and nasopharyngeal mucosa tissues was evaluated using immunochemistry. c-Jun and its downstream targets were verified by dual-luciferase reporter assays. Inhibitors or activators were used to interfere with the PI3K/AKT/mTOR pathway. Protein expression was analyzed by western blotting. NPC nude mouse xenograft models were used to investigate the potential effects of c-Jun and ionizing radiation

resultsThe expression of c-Jun in NPC tissues was significantly higher than that in normal nasopharyngeal mucosa (NNM) tissues, and Cox regression analysis revealed that c-Jun overexpression was an independent risk factor for poor prognosis in NPC patients. Both

conclusionsHigh expression of c-Jun was correlated with poor prognosis in NPC patients. c-Jun knockdown increased cell sensitivity to radiation by inhibiting autophagy activation via the PI3K/AKT/mTOR signaling pathway. The present study provides a theoretical basis for a promising treatment for radioresistant NPC by inhibiting c-Jun expression.

Indexed as

autophagyc-Junnasopharyngeal carcinoma (NPC)PI3K/AKT/mTORradioresistance

Identifiers

PMID34422997
PMCPMC8339856
OpenAlexW3180628911

What OpenQuestion holds

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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.