Evidence map›Paper›PMID 27574009›Full record

ArticleOncology reports2016

TGF-β1 regulating miR-205/miR-195 expression affects the TGF-β signal pathway by respectively targeting SMAD2/SMAD7.

Yingjun Duan, Qianxue Chen

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 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 31 citations in OpenAlex.

  1. miR‑205: A dual regulator of angiogenesis in health and disease (Review).International journal of molecular medicine · 2026
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  12. Copper-Induced Upregulation of MicroRNAs Directs the Suppression of Endothelial LRP1 in Alzheimer's Disease Model.Toxicological sciences : an official journal of the Society of Toxicology · 2019
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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

2 authors at 2 institutions in 1 country.

Yingjun DuanDepartment of Neurology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430060, P.R. China.
Qianxue ChenDepartment of Neurology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430060, P.R. China.
Renmin Hospital of Wuhan University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transforming growth factor-β (TGF-β) proteins are important cytokines in the occurrence and development of tumors. However, its neural functions in glioma are still not understood. In the present study, we evaluated the effects of TGF-β1 on glioma cell line U87. miR-205 and miR-195 were involved in TGF-β1 signaling pathway. Quantitative real-time PCR was used to detect miR-205 and miR-195 levels in human glioma tissue samples and U87 cells treated with different concentrations of TGF-β1. Enzyme-linked immunosorbent assay (ELISA) was performed to determine TGF-β1 in the glioma patients peripheral blood. In vitro, U87 cells were transfected with mimics or inhibitors of miR-205 and miR-195. SMAD proteins were assayed by western blotting. Luciferase assay and co-immunoprecipitation (Co-IP)were used to determine the relationships between miR-205 and SMAD2, miR-195 and SMAD7. Effects of miR-205 and miR-195 on glioma cell proliferation and invasion using colony forming and cell migration assays. It was shown that miR-205 was decreased in glioma tissue, but miR-195 and TGF-β1 was increased. In addition, TGF-β1 concentration was negatively correlated with miR-205 mRNA level, but positively correlated with miR-195 mRNA. In addition, miR-205 was downregulated and miR-195 was upregulated by TGF-β1 in a dose-dependent manner. miR-205 and miR-195 targeted and inhibited SMAD2 and SMAD7 expression, respectively, in U87. High expression of miR-205 but not miR-195 reduced SMAD2 and SMAD4 heteromer formation. In addition, it was also shown that miR-205 overexpression inhibited U87 proliferation and invasion efficiently. All the results suggested that miR-205 and miR-195 participated in the TGF-β1 signaling pathway and showed opposite effects in glioma. These findings contribute to the understanding of TGF-β1 function in glioma.

Indexed as

Blotting, WesternBrain NeoplasmsCell Line, TumorEnzyme-Linked Immunosorbent AssayGene Expression Regulation, NeoplasticGene Knockdown TechniquesGliomaHumansImmunoprecipitationMicroRNAsReal-Time Polymerase Chain ReactionSignal TransductionSmad2 ProteinSmad7 ProteinTransforming Growth Factor betaMicroRNAsMIR205, humanMIRN195 microRNA, humanSmad2 ProteinSMAD2 protein, humanSmad7 ProteinSMAD7 protein, humanTransforming Growth Factor beta

Identifiers

PMID27574009
PMCPMC5022901
OpenAlexW2517648343

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.