Evidence map›Paper›PMID 32802159›Full record

ArticleOncology letters2020

Ring finger protein 180 is associated with biological behavior and prognosis in patients with non-small cell lung cancer.

Honggen Liu, Peiying Yang, Xiaojiang Li, Yingjie Jia

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 35% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
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  6. Review
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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

4 authors at 1 institution in 1 country.

Honggen LiuDepartment of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300000, P.R. China.
Peiying YangDepartment of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300000, P.R. China.
Xiaojiang LiDepartment of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300000, P.R. China.
Yingjie JiaDepartment of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300000, P.R. China.
First Teaching Hospital of Tianjin University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There are few studies on the role of ring finger protein (RNF)180 in non-small cell lung cancer (NSCLC). The present study investigated the expression of RNF180 in NSCLC and its associations with the clinical factors and prognosis of NSCLC. The mRNA and protein expression levels of RNF180 were detected via reverse transcription-quantitative PCR and western blotting. Methylation-specific PCR (MSP) analysis was utilized to detect the methylation of RNF180. RNF180 expression levels were analyzed via immunohistochemistry. The protein and mRNA expression levels of RNF180 were lower in NSCLC cell lines compared with in the non-tumor cell line. Immunohistochemistry revealed that 64 patients that were negative for RNF180, while MSP detection analysis demonstrated that 60 patients exhibited RNF180 promoter methylation. The methylation status of RNF180 was significantly associated with RNF180 expression level. Among all factors evaluated, logistic regression analysis indicated that only T stage was significantly associated with RNF180 expression. Cox multivariate analysis demonstrated that RNF180 expression was an independent predictor of overall survival in patients with NSCLC. Methylation in the promoter of RNF180 was shown to reduce its expression levels. In summary, low RNF180 expression levels were associated with poor biological behaviors, thus RNF180 expression level may be used as a clinical marker to predict the prognosis of patients with NSCLC.

Indexed as

methylationnon-small cell lung cancerprognosisring finger protein 180

Identifiers

PMID32802159
PMCPMC7412726
OpenAlexW3045031418

What OpenQuestion holds

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Registered trials

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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.