Evidence map›Paper›PMID 29344234›Full record

ArticleOncology letters2017

An oncogenic function of retinoic acid receptor-α in the development of laryngeal squamous cell carcinoma.

Cheng-Fu Cai, Cun-Shan Liu, Han-Jing Shang-Guan, Cai-Hong Yang, Xian-Yang Luo, Dong-Yan Shen, Shu-Yu Yang

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact, top 88% 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

5 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
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  5. Clinical Relevance of DifferentialIn vivo (Athens, Greece)
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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 1 institution in 1 country.

Cheng-Fu CaiDepartment of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China.
Cun-Shan LiuDepartment of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China.
Han-Jing Shang-GuanDepartment of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China.
Cai-Hong YangDepartment of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China.
Xian-Yang LuoDepartment of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China.
Dong-Yan ShenBiobank, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China.
Shu-Yu YangXiamen Diabetes Institute, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China.
First Affiliated Hospital of Xiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aberrant expression of retinoic acid receptor-α (RARα) has been reported in various types of cancer. However, its association with the prognosis and development of laryngeal squamous cell carcinoma (LSCC) has not yet been determined. Therefore, the present study aimed to examine the expression and function of RARα in patients with LSCC. The expression of RARα in LSCC tissues was investigated using immunostaining. An MTT assay and flow cytometry analysis were also performed to investigate the function of RARα in the proliferation and cell cycle of LSCC cells. The expression of RARα was significantly elevated in LSCC tissues compared with adjacent noncancerous tissues (78.1 vs. 6.3%, P<0.05). The overexpression of RARα was associated with poorly differentiated features of LSCC (P<0.05). Furthermore, the downregulation of RARα inhibited the proliferation of LSCC cells, and arrested the cell cycle at the G1 phase via upregulation of cyclin dependent kinase inhibitor 1A, which may be associated with inhibition of the protein kinase B signaling pathway. Therefore, the overexpression of RARα may contribute to the development of LSCC through the regulation of the cell cycle. The results of the present study provide evidence that RARα serves an important function in LSCC development and may be a potential therapeutic target or prognostic predictor for LSCC.

Indexed as

cell cyclelaryngeal squamous cell carcinomaproliferationretinoic acid receptor-α

Identifiers

PMID29344234
PMCPMC5755154
OpenAlexW2765847095

What OpenQuestion holds

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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.