Evidence map›Paper›PMID 27313732›Full record

ArticleOncology letters2016

Aberrant DNA hypomethylation of miR-196b contributes to migration and invasion of oral cancer.

Yu-Yi Hou, Jyun-Jie You, Cheng-Mei Yang, Hung-Wei Pan, Hung-Chih Chen, Jang-Hwa Lee, Yaoh-Shiang Lin, Huei-Han Liou, Pei-Feng Liu, Chao-Chuan Chi and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
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  5. MicroRNAs as Modulators of Oral Tumorigenesis-A Focused Review.International journal of molecular sciences · 2021
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  15. Dietary Modulation of the Epigenome.Physiological reviews · 2018
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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

12 authors at 1 institution in 1 country.

Yu-Yi HouDepartment of Otolaryngology, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.; Department of Nursing, Yuh-Ing Junior College of Health Care and Management, Kaohsiung 807, Taiwan, R.O.C.
Jyun-Jie YouInstitute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, R.O.C.; Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Cheng-Mei YangDepartment of Stomatology, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.; Department of Dental Technology, Shu-Zen Junior College of Medicine and Management, Kaohsiung 821, Taiwan, R.O.C.
Hung-Wei PanDepartment of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Hung-Chih ChenDepartment of Stomatology, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.; Department of Dental Technology, Shu-Zen Junior College of Medicine and Management, Kaohsiung 821, Taiwan, R.O.C.
Jang-Hwa LeeDepartment of Pathology and Laboratory Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Yaoh-Shiang LinDepartment of Otolaryngology, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Huei-Han LiouDepartment of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Pei-Feng LiuDepartment of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Chao-Chuan ChiDepartment of Otolaryngology, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Luo-Ping GerInstitute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, R.O.C.; Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Kuo-Wang TsaiDepartment of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan, R.O.C.
Kaohsiung Veterans General Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRs) are a class of small endogenous non-coding RNAs of ~21-24 nucleotides in length. Previous studies have indicated that miR-196b has either an oncogenic or tumor-suppressive function in various types of cancer. However, the biological role of miR-196b in oral squamous cell carcinoma (OSCC) remains unclear. In the present study, the expression levels of miR-196b were examined in oral cancer tissues and corresponding adjacent normal tissues from 69 OSCC patients using stem-loop reverse transcription-quantitative polymerase chain reaction. The results indicated that miR-196b was significantly overexpressed in OSCC tissues compared with the corresponding adjacent normal tissue samples (64 of 69, 92.7%, P<0.001). Analysis of the methylation status of the miR-196b gene indicated more frequent hypomethylation of the CpG islands located upstream of the miR-196b gene in the OSCC tissues than in the adjacent normal tissues (32 of 69, 46.3%), and the methylation status of miR-196b correlated inversely with its expression levels. Furthermore, the unmethylated status of the miR-196b promoter correlated with poor disease-specific survival in OSCC patients (P=0.035). Functional analysis revealed that ectopic miR-196b expression promoted oral cancer cell migration and invasion abilities, and that silencing of miR-196b could abrogate

Indexed as

DNA methylationmicroRNAmigrationoral cancer

Identifiers

PMID27313732
PMCPMC4888123
OpenAlexW2343859180

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.