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IGF2BP3 functions as a potential oncogene and is a crucial target of miR-34a in gastric carcinogenesis

Overview of attention for article published in Molecular Cancer, April 2017
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Title
IGF2BP3 functions as a potential oncogene and is a crucial target of miR-34a in gastric carcinogenesis
Published in
Molecular Cancer, April 2017
DOI 10.1186/s12943-017-0647-2
Pubmed ID
Authors

Yuhang Zhou, Tingting Huang, Ho Lam Siu, Chi Chun Wong, Yujuan Dong, Feng Wu, Bin Zhang, William K. K. Wu, Alfred S. L. Cheng, Jun Yu, Ka Fai To, Wei Kang

Abstract

Gastric cancer (GC) is one of the frequent causes of cancer-related death in eastern Asian population. IGF2BP2 lists in the top rank up-regulated genes in GC, but its functional role is unclear. The expression of IGF2BP3 in GC cell lines and primary samples was examined by qRT-PCR and Western blot. The biological role of IGF2BP3 was revealed by a series of functional in vitro studies. Its regulation by microRNAs (miRNAs) was predicted by TargetScan and confirmed by luciferase assays and rescue experiments. IGF2BP3 ranked the No.1 of the up-regulated genes by expression microarray analysis in GC cell lines. The expression level of IGF2BP3 was observed in GC tissues comparing with non-tumorous gastric epitheliums. The up-regulated IGF2BP3 expression was associated with poor disease specific survival. IGF2BP3 knockdown significantly inhibited cell proliferation and invasion. Apart from copy number gain, IGF2BP3 has been confirmed to be negatively regulated by tumor-suppressive miRNA, namely miR-34a. The expression of miR-34a showed negative correlation with IGF2BP3 mRNA expression in primary GC samples and more importantly, re-overexpression of IGF2BP3 rescued the inhibitory effect of miR-34a. We compressively revealed the oncogenic role of IGF2BP3 in gastric tumorigenesis and confirmed its activation is partly due to the silence of miR-34a. Our findings identified useful prognostic biomarker and provided clinical translational potential.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 39 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 39 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 9 23%
Researcher 8 21%
Student > Master 4 10%
Other 2 5%
Student > Bachelor 1 3%
Other 5 13%
Unknown 10 26%
Readers by discipline Count As %
Biochemistry, Genetics and Molecular Biology 13 33%
Agricultural and Biological Sciences 6 15%
Medicine and Dentistry 4 10%
Immunology and Microbiology 2 5%
Social Sciences 1 3%
Other 1 3%
Unknown 12 31%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 14 April 2017.
All research outputs
#20,413,129
of 22,963,381 outputs
Outputs from Molecular Cancer
#1,485
of 1,728 outputs
Outputs of similar age
#270,218
of 310,118 outputs
Outputs of similar age from Molecular Cancer
#23
of 33 outputs
Altmetric has tracked 22,963,381 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
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We're also able to compare this research output to 33 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.