Evidence map›Paper›PMID 38333638›Full record

ArticleOncology letters2024

Knockdown of TFAP2E results in rapid G

Ryo Sakai, Kyoko Fujiwara, Eri Nagasaki-Maeoka, Yoshinori Inagaki, Bin Yamaoka, Eri Muto-Fujita, Yusuke Kamidaki, Tsugumichi Koshinaga, Shuichiro Uehara, Tadateru Takayama and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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 2 institutions in 1 country.

Ryo SakaiDepartment of Periodontology, Nihon University School of Dentistry, Tokyo 101-8310, Japan.
Kyoko FujiwaraDepartment of Anatomy, Nihon University School of Dentistry, Tokyo 101-8310, Japan.
Eri Nagasaki-MaeokaDepartment of Pediatric Surgery, Jichi Medical University, Saitama Medical Center, Saitama 330-8503, Japan.
Yoshinori InagakiDivision of General Medicine, Department of Medicine, Nihon University School of Medicine, Tokyo 173-0032, Japan.
Bin YamaokaDepartment of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-0032, Japan.
Eri Muto-FujitaDepartment of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-0032, Japan.
Yusuke KamidakiDepartment of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-0032, Japan.
Tsugumichi KoshinagaDepartment of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-0032, Japan.
Shuichiro UeharaDepartment of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-0032, Japan.
Tadateru TakayamaDivision of General Medicine, Department of Medicine, Nihon University School of Medicine, Tokyo 173-0032, Japan.
Shuichi SatoDivision of Applied Oral Science, Nihon University Graduate School of Dentistry, Tokyo 101-8310, Japan.
Nihon University · JPJichi Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

TFAP2E is a member of the activator protein-2 transcription factor family and acts as a tumor suppressor in several types of cancer. Downregulation of TFAP2E expression is significantly associated with a shorter overall survival period in patients with oral squamous cell carcinoma (OSCC). To evaluate the molecular mechanisms by which TFAP2E suppresses the development or progression of OSCC, the present study investigated the effects of TFAP2E downregulation on OSCC-derived Ca9-22 and HSC-4 cells. The present study demonstrated that small interfering RNA mediated-knockdown of TFAP2E accelerated the proliferation of these OSCC cell lines compared with that in the control group, as determined by the standard water-soluble tetrazolium salt-8 assay. To analyze the cell cycle progression rate, the cell cycle distribution patterns of TFAP2E-knockdown and control cells cultured in the presence of nocodazole, which prevents the completion of mitosis, were analyzed by fluorescence-activated cell sorting at different time points. When analyzing cellular DNA contents, no major differences in cell cycle profiles were observed; however, the rate of increase in cells positive for histone H3 Serine 28 phosphorylation, a standard molecular marker of early M phase, was significantly higher in TFAP2E-knockdown cells than in the control cells. Collectively, these results suggested that TFAP2E may attenuate the proliferation of OSCC cells by regulating G

Indexed as

cell cycleG2/M transitionoral squamous cell carcinomaTFAP2E

Identifiers

PMID38333638
PMCPMC10851330
OpenAlexW4391322786

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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.