Evidence map›Paper›PMID 27623076›Full record

ArticleOncotarget2016

IGFBP6 is a novel nasopharyngeal carcinoma prognostic biomarker.

Qiuyan Chen, Siyuan Qin, Yang Liu, Minghuang Hong, Chao-Nan Qian, Evan T Keller, Jian Zhang, Yi Lu

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

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  5. Effect of the Expression ofFrontiers in genetics · 2021
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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

8 authors at 5 institutions in 2 countries.

Qiuyan ChenState Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China.
Siyuan QinKey Laboratory of Longevity and Aging-related Diseases, Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China.
Yang LiuKey Laboratory of Longevity and Aging-related Diseases, Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China.
Minghuang HongState Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China.
Chao-Nan QianState Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China.
Evan T KellerDepartment of Urology and Pathology, University of Michigan School of Medicine, Ann Arbor, Michigan, USA.
Jian ZhangKey Laboratory of Longevity and Aging-related Diseases, Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China.
Yi LuKey Laboratory of Longevity and Aging-related Diseases, Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China.
Guangxi Medical University · CNSun Yat-sen University Cancer Center · CNSun Yat-sen University · CNUniversity of Michigan–Ann Arbor · USUniversity of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Insulin-like growth factor binding proteins (IGFBPs) play critical roles in carcinogenesis. This study assessed the impact of IGFBP6 on the progression of nasopharyngeal carcinoma (NPC). Using immunohistochemical analysis, we found that IGFBP6 was differentially expressed in primary malignant NPC tissues. Clinical samples were divided into two groups: IGFBP6(+) and IGFBP6(-). Five years of follow-up revealed that overall survival and distant metastasis-free survival rates were significantly higher in the IGFBP6(+) than IGFBP6(-) group. We also used real-time PCR, ELISA and western blot assays to measure IGFBP6 levels in five NPC cell lines (CNE1, CNE2, HONE1, HK1 and SUNE1). All the cell lines expressed IGFBP6, but at different levels, reflecting disease heterogeneity. In addition, exogenous expression of IGFBP6 inhibited CNE2 cell proliferation and invasion in vitro. IGFBP6 knockdown activated the GSK3β/β-catenin/cyclin D1 pathway and enhanced CNE2 tumor cell growth and metastasis in a mouse model. These results suggest that IGFBP6 may be an independent prognostic biomarker for NPC.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsBiomarkers, TumorCell Line, TumorCell ProliferationFemaleHumansInsulin-Like Growth Factor Binding Protein 6Kaplan-Meier EstimateMaleMice, SCIDMiddle AgedNasopharyngeal NeoplasmsNeoplasm MetastasisPrognosisRNA InterferenceBiomarkers, TumorInsulin-Like Growth Factor Binding Protein 6cyclin D1GSK3βIGFBP6nasopharyngeal carcinomaβ-catenin

Identifiers

PMID27623076
PMCPMC5356544
OpenAlexW2510901439

What OpenQuestion holds

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LicenceCC BY
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.