Evidence map›Paper›PMID 27279579›Full record

ArticleOncology reports2016

Regulation of tumorigenesis in oral epithelial cells by defined reprogramming factors Oct4 and Sox2.

Jinghua Cai, Baoxia He, Xinming Li, Minglei Sun, Alfred King-Yin Lam, Bin Qiao, Weiliu Qiu

Open access · hybridAbstract read
In one paragraph

Article in Oncology reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. The Journal of international medical research · 2026
    Article
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  5. HPVTranslational oncology · 2021
    Review
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  7. Article
  8. Article
  9. 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

7 authors at 2 institutions in 1 country.

Jinghua CaiDepartment of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.
Baoxia HeDepartment of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450003, P.R. China.
Xinming LiDepartment of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.
Minglei SunDepartment of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.
Alfred King-Yin LamDepartment of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.
Bin QiaoDepartment of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.
Weiliu QiuDepartment of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.
First Affiliated Hospital of Zhengzhou University · CNZhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oct4 and Sox2 are pluripotent stem cell factors but the interplay between them in tumorigenesis is unclear. The aim of the present study was to investigate the roles of Oct4 and Sox2 in the reprogramming of oral cancer stem cells. One or both Oct4 and Sox2 were overexpressed in immortalized oral epithelial (hTERT+-OME) cells by lentivirus transduction. In addition, Oct4 and Sox2 proteins in two oral squamous cell carcinoma cell (OSCC) lines (Cal27 and primary cultured OSCC from a T2N2M0 patient) were individually or combinedly knocked down by shRNA. The results showed that the doubly transduced (Oct4+Sox2+) cells could trigger neoplasms in immunodeficient mice after lentivirus transduction, but single transduced (Oct4+ or Sox2+) cells had no tumor formation ability. The knockdown Sox2low and knockdown Oct4lowSox2low cells resulted in decreased tumor size in the immunodeficient mice but the single knockdown Oct4low cancer cells acquired more aggressive xenografts. Our findings suggest that Oct4+Sox2+ cells may be reprogrammed cancer stem cells inducing oral carcinogenesis.

Indexed as

AnimalsCarcinogenesisCarcinoma, Squamous CellEpithelial CellsHumansMaleMiceMice, Inbred NODMice, SCIDMiddle AgedMouth NeoplasmsNeoplastic Stem CellsOctamer Transcription Factor-3SOXB1 Transcription FactorsOctamer Transcription Factor-3POU5F1 protein, humanSOX2 protein, humanSOXB1 Transcription Factors

Identifiers

PMID27279579
PMCPMC4933556
OpenAlexW2413630767

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.