Evidence map›Paper›PMID 24155778›Full record

ArticleJournal of Cancer2013

UCHL1 Is a Putative Tumor Suppressor in Ovarian Cancer Cells and Contributes to Cisplatin Resistance.

Chengmeng Jin, Wei Yu, Xiaoyan Lou, Fan Zhou, Xu Han, Na Zhao, Biaoyang Lin

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of Cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 110 citations in OpenAlex.

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  20. Deubiquitinases: Modulators of Different Types of Regulated Cell Death.International journal of molecular sciences · 2021
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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

7 authors at 4 institutions in 3 countries.

Chengmeng Jin1. Systems Biology Division and Propriumbio Research Center, Zhejiang-California International Nanosystems Institute (ZCNI), Zhejiang University, Hangzhou, Zhejiang Prov., China; ; 2. Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou, China.
Wei Yu
Xiaoyan Lou
Fan Zhou
Xu Han
Na Zhao
Biaoyang Lin
Zhejiang University · CNTechnische Universität Darmstadt · DEUniversity of Washington · USZhejiang International Studies University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ubiquitin carboxyl terminal hydrolase 1 (UCHL1) catalyzes the hydrolysis of COOH-terminal ubiquityl esters and amides. It has been reported as either an oncogene or a tumor suppressor in cancers. However, UCHL1's role in ovarian cancer is still unclear. Therefore, we conducted an analysis to understand the role of UCHL1 in ovarian cancer. Firstly, we detected UCHL1 promoter methylation status in 7 ovarian cancer cell lines. 4 of them with UCHL1 silencing showed heavy promoter methylation while the other 3 with relative high UCHL1 expression showed little promoter methylation. Then we reduced UCHL1 expression in ovarian cancer cell line A2780 and IGROV1 and found that inhibition of UCHL1 promoted cell proliferation by increasing cells in S phases of cell cycle. Knockdown of UCHL1 also reduced cell apoptosis and contributed to cisplatin resistance. Furthermore, the expression level of UCHL1 in several ovarian cancer cell lines correlated negatively with their cisplatin resistance levels. Microarray data revealed that UCHL1 related genes are enriched in apoptosis and cell death gene ontology (GO) terms. Several apoptosis related genes were increased after UCHL1 knockdown, including apoptosis regulator BCL2, BCL11A, AEN and XIAP. Furthermore, we identified up-regulation of Bcl-2 and pAKT as well as down-regulation of Bax in UCHL1 knockdown cells, while no significant alteration of p53 and AKT1 was found. This study provides a new and promising strategy to overcome cisplatin resistance in ovarian cancer via UCHL1 mediated pathways.

Indexed as

tumor suppressorUbiquitin carboxyl terminal hydrolase 1

Identifiers

PMID24155778
PMCPMC3805994
OpenAlexW2151115238

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.