Evidence map›Paper›PMID 23584473›Full record

ArticleOncogene2014

PKA/Smurf1 signaling-mediated stabilization of Nur77 is required for anticancer drug cisplatin-induced apoptosis.

H Lin, Q Lin, M Liu, Y Lin, X Wang, H Chen, Z Xia, B Lu, F Ding, Q Wu and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.1field-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

21 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Controversy and multiple roles of the solitary nucleus receptor Nur77 in disease and physiology.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Ethyl Acetate Fraction ofEvidence-based complementary and alternative medicine : eCAM · 2022
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  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

11 authors at 3 institutions in 2 countries.

H LinState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
Q LinState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
M LiuState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
Y LinState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
X WangState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
H ChenState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
Z XiaLife Sciences Institute and College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
B LuDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
F DingState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
Q WuState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
H-R WangState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, China.
Xiamen University · CNUniversity of Pittsburgh · USZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The orphan nuclear receptor Nur77 regulates diverse cellular activities, including cell proliferation, differentiation and apoptosis. The c-Jun N-terminal kinase (JNK) have a dual role in controlling the function of Nur77. While JNK-mediated phosphorylation of Nur77 positively regulates its translocation to the mitochondria to induce apoptosis, it negatively regulates the stability of Nur77. The underlying mechanism for the dual role of JNK in regulating Nur77, however, is unclear. Here, we report that E3 ubiquitin ligase Smad ubiquitination regulatory factor 1 (Smurf1) prevents Nur77 degradation through mediating its unconventional ubiquitination, thereby mitigating the JNK-mediated downregulating effect, which leads to Nur77 accumulation and subsequent translocation to mitochondria to trigger apoptosis. In this process, protein kinase A (PKA)-mediated phosphorylation of Smurf1 at Thr306 is a prerequisite step. Accordingly, cyclic AMP/PKA signaling switches the fate of Nur77 from degradation to triggering apoptosis in chemotherapy drug cisplatin-treated cells. Hence, our study revealed a novel mechanism, by which PKA/Smurf1 antagonizes the downregulating effect of JNK on Nur77, leading to the accumulation of Nur77 for apoptosis induction triggered by cisplatin.

Indexed as

Antineoplastic AgentsApoptosisCisplatinCyclic AMP-Dependent Protein KinasesHCT116 CellsHEK293 CellsHeLa CellsHep G2 CellsHumansMAP Kinase Kinase 4Nuclear Receptor Subfamily 4, Group A, Member 1PhosphorylationSignal TransductionTransfectionUbiquitinationUbiquitin-Protein LigasesAntineoplastic AgentsCisplatinCyclic AMP-Dependent Protein KinasesMAP Kinase Kinase 4NR4A1 protein, humanNuclear Receptor Subfamily 4, Group A, Member 1SMURF1 protein, humanUbiquitin-Protein Ligases

Identifiers

PMID23584473
OpenAlexW2045037360

What OpenQuestion holds

Textmetadata
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.