Evidence map›Paper›PMID 26547929›Full record

ArticleOncotarget2015

Comprehensive profiling of novel microRNA-9 targets and a tumor suppressor role of microRNA-9 via targeting IGF2BP1 in hepatocellular carcinoma.

Jiangbo Zhang, Jin Cheng, Zhenzhen Zeng, Yongfeng Wang, Xiaojun Li, Qing Xie, Junqiao Jia, Ying Yan, Zhengyang Guo, Jian Gao and 3 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

43 citing papers in PubMed, 63 citations in OpenAlex.

  1. RNA mCancer communications (London, England) · 2025
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  15. Emerging role of ONECUT2 in tumors.Oncology letters · 2020
    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

13 authors at 3 institutions in 1 country.

Jiangbo ZhangDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Jin ChengDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Zhenzhen ZengDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Yongfeng WangDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Xiaojun LiDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Qing XieDepartment of Clinical Laboratory, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
Junqiao JiaDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Ying YanDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Zhengyang GuoDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Jian GaoDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Mingjie YaoDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Xiangmei ChenDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Fengmin LuDepartment of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
Peking University · CNCapital Medical University · CNSun Yat-sen University Cancer Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNA-9 (miR-9) dysregulation is implicated in a variety of human malignancies including hepatocellular carcinoma (HCC), but its role remains contradictory. In this study, we explored the expression and methylation status of miR-9 in HCC samples, as well as the tumor-related functions of miR-9 in vitro. Bioinformatics analysis, array-based RNA expression profile, and literature retrieval were used to identify miR-9 targets in HCC. The potential downstream candidates were then validated by luciferase reporter assay, real-time quantitative PCR, and western blot or enzyme linked immunosorbent assay (ELISA). The expression status and clinicopathologic significances of miR-9 target genes in clinical samples were further explored. The results showed that miR-9 was frequently downregulated in primary HCC. Its silencing was largely contributed by a high frequency (42.5%) of mir-9-1 hypermethylation, which was correlated with bigger tumor size (P = 0.0234). In vitro functional studies revealed that miR-9 restoration retarded HCC cell proliferation and migration. IL-6, AP3B1, TC10, ONECUT2, IGF2BP1, MYO1D, and ANXA2 were confirmed to be miR-9 targets in HCC. Among them, ONECUT2, IGF2BP1, and ANXA2 were confirmed to be aberrantly upregulated in HCC. Moreover, upregulation of ONECUT2, IGF2BP1, and IL-6 were significantly associated with poor post-surgery prognosis (P = 0.0458, P = 0.0037 and P = 0.0461, respectively). Mechanically, miR-9 plays a tumor suppressive role partially through a functional miR-9/IGF2BP1/AKT&ERK axis. Our study suggests that miR-9 functions as a tumor suppressor in HCC progression by inhibiting a series of target genes, including the newly validated miR-9/IGF2BP1/AKT&ERK axis, thus providing potential therapeutic targets and novel prognostic biomarkers for HCC patients.

Indexed as

Gene Expression Regulation, Neoplastic3' Untranslated RegionsAdultAgedAnnexin A2Blotting, WesternCarcinoma, HepatocellularCell Line, TumorDNA MethylationExtracellular Signal-Regulated MAP KinasesFemaleGene Expression ProfilingHomeodomain ProteinsHumansInterleukin-6Liver Neoplasms3' Untranslated RegionsAnnexin A2ANXA2 protein, humanExtracellular Signal-Regulated MAP KinasesHomeodomain ProteinsIGF2BP1 protein, humanInterleukin-6MicroRNAsMIRN92 microRNA, humanONECUT2 protein, humanProto-Oncogene Proteins c-aktRNA-Binding ProteinsTranscription FactorsAKT and ERKhepatocellular carcinomahypermethylationIGF2BP1microRNA-9

Identifiers

PMID26547929
PMCPMC4747208
OpenAlexW2260112230

What OpenQuestion holds

Textmetadata
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.