Evidence map›Paper›PMID 28259970›Full record

ArticleMolecular medicine reports2017

IQGAP1‑siRNA inhibits proliferation and metastasis of U251 and U373 glioma cell lines.

Bo Diao, Ying Liu, Yi Zhang, Jing Yu, Jun Xie, Guo-Zheng Xu

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Molecular medicine reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Role of scaffold proteins in the heterogeneity of glioblastoma.Cell communication and signaling : CCS · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. AmotL2, IQGAP1, and FKBP51 Scaffold Proteins in Glioblastoma Stem Cell Niches.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2022
    Review
  7. Inhibition of induced-hepatic cancerFrontiers in oncology · 2022
    Article
  8. Article
  9. OncoTargets and therapy · 2020
    Article
  10. The Role of Rho GTPases in Motility and Invasion of Glioblastoma Cells.Analytical cellular pathology (Amsterdam) · 2020
    Review
  11. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Bo DiaoDepartment of Neurosurgery, Wuhan General Hospital of Guangzhou Command and Hubei Key Laboratory of Central Nervous System Tumor and Intervention, Wuhan, Hubei 430070, P.R. China.
Ying LiuDepartment of Clinical Laboratory, Wuhan General Hospital of Guangzhou Command, Wuhan, Hubei 430070, P.R. China.
Yi ZhangDepartment of Clinical Experiment, Wuhan General Hospital of Guangzhou Command, Wuhan, Hubei 430070, P.R. China.
Jing YuDepartment of Clinical Experiment, Wuhan General Hospital of Guangzhou Command, Wuhan, Hubei 430070, P.R. China.
Jun XieDepartment of Science and Training, Wuhan General Hospital of Guangzhou Command, Wuhan, Hubei 430070, P.R. China.
Guo-Zheng XuDepartment of Neurosurgery, Wuhan General Hospital of Guangzhou Command and Hubei Key Laboratory of Central Nervous System Tumor and Intervention, Wuhan, Hubei 430070, P.R. China.
Wuhan General Hospital of Guangzhou · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

IQ motif containing GTPase activating protein 1 (IQGAP1) is a scaffold protein, which is aberrantly expressed in several tumor types and is closely associated with the development, metastasis and prognosis of cancer. Several studies have demonstrated that IQGAP1 has broad prospects in the basic and clinical research of tumors. The present study aimed to explore the effects of IQGAP1‑small interfering (si) NA on the proliferation and metastasis of U251 and U373 glioma cell lines, which markedly expressed IQGAP1. The human glioma cell lines (U251 and U373) were transfected with siRNA and transfection efficacy was confirmed by reverse transcription‑quantitative polymerase chain reaction (RT‑qPCR) and western blot analysis. Cell proliferation was detected using the Cell Counting kit‑8, and cell metastasis capabilities were detected using cell adhesion, migration and invasion assays. In addition, the expression levels of several tumor‑associated genes were determined by RT‑qPCR and western blotting. The results indicated that IQGAP1 was expressed at higher levels in glioma tissues compared with in normal brain tissues. IQGAP1‑siRNA significantly inhibited cell proliferation, and cell adhesion, migration and invasion. Furthermore, the expression levels of matrix metalloproteinase (MMP)2, Snail, MMP9, fibronectin 1 and Twist were suppressed, and E‑cadherin was upregulated in response to siRNA‑IQGAP1. The present study identified the function of IQGAP1 in glioma cell biology, and indicated that it may be considered a novel target for glioma treatment.

Indexed as

Gene Expression Regulation, NeoplasticRNA InterferenceBrainBrain NeoplasmsCell Line, TumorCell MovementCell ProliferationGliomaHumansNeoplasm Invasivenessras GTPase-Activating ProteinsRNA, Small InterferingIQ motif containing GTPase activating protein 1ras GTPase-Activating ProteinsRNA, Small Interfering

Identifiers

PMID28259970
PMCPMC5365011
OpenAlexW2592161445

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.