Evidence map›Paper›PMID 27053959›Full record

ArticleJournal of Cancer2016

Tie2 Regulates Tumor Metastasis of Oral Squamous Cell Carcinomas.

Daisuke Kitajima, Atsushi Kasamatsu, Dai Nakashima, Isao Miyamoto, Yasushi Kimura, Tomoaki Saito, Takane Suzuki, Yosuke Endo-Sakamoto, Masashi Shiiba, Hideki Tanzawa and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of Cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

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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

11 authors at 3 institutions in 2 countries.

Daisuke Kitajima1. Department of Oral Science Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Atsushi Kasamatsu2. Department of Dentistry and Oral-Maxillofacial Surgery, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Dai Nakashima1. Department of Oral Science Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Isao Miyamoto1. Department of Oral Science Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Yasushi Kimura1. Department of Oral Science Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Tomoaki Saito1. Department of Oral Science Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Takane Suzuki3. Department of Environmental Health Science and.
Yosuke Endo-Sakamoto2. Department of Dentistry and Oral-Maxillofacial Surgery, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Masashi Shiiba4. Department of Clinical Oncology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
Hideki Tanzawa1. Department of Oral Science Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;; 2. Department of Dentistry and Oral-Maxillofacial Surgery, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Katsuhiro Uzawa1. Department of Oral Science Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;; 2. Department of Dentistry and Oral-Maxillofacial Surgery, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan;
Chiba University · JPChiba University Hospital · JPEnvironmental Health · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The endothelial-specific receptor, tyrosine kinase with immunoglobulin-like loops and epidermal growth factor homology domains-2 (Tie2) is a member of the tyrosine kinase family and is ubiquitous in normal tissues; however, little is known about the mechanisms and roles of Tie2 in oral squamous cell carcinomas (OSCCs). In the current study, we investigated the expression status of Tie2 in OSCCs by quantitative reverse transcriptase-polymerase chain reaction, immunoblotting, and immunohistochemistry and the functional mechanisms of Tie2 using its overexpressed OSCC (oeTie2) cells and Tie2 blocking by its antibody. We found that Tie2 expression was down-regulated significantly (p < 0.05) in OSCCs compared with normal counterparts in vitro and in vivo. Interestingly, oeTie2 cells showed higher cellular adhesion (p < 0.05) and lower cellular invasion (p < 0.05) compared with control cells; whereas there was similar cellular proliferation in both transfectants. Furthermore, cellular adhesion was inhibited and invasion was activated by Tie2 function-blocking antibody (p < 0.05), indicating that Tie2 directly regulates cellular adhesion and invasion. As expected, among the clinical variables analyzed, Tie2-positivity in patients with OSCC was correlated closely with negative lymph node metastasis. These results suggested for the first time that Tie2 plays an important role in tumor metastasis and may be a potential biomarker for OSCC metastasis.

Indexed as

Oral CancerTie2

Identifiers

PMID27053959
PMCPMC4820737
OpenAlexW2312265744

What OpenQuestion holds

Textmetadata
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.