Evidence map›Paper›PMID 25237832›Full record

ArticleOncotarget2014

Transcriptional profiling of GBM invasion genes identifies effective inhibitors of the LIM kinase-Cofilin pathway.

Jun-Bum Park, Sameer Agnihotri, Brian Golbourn, Kelsey C Bertrand, Amanda Luck, Nesrin Sabha, Christian A Smith, Sara Byron, Gelareh Zadeh, Sidney Croul and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

29 citing papers in PubMed, 44 citations in OpenAlex.

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  12. Tumor Cell Invasion in Glioblastoma.International journal of molecular sciences · 2020
    Review
  13. Article
  14. The Role of Rho GTPases in Motility and Invasion of Glioblastoma Cells.Analytical cellular pathology (Amsterdam) · 2020
    Review
  15. Article
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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

12 authors at 3 institutions in 3 countries.

Jun-Bum ParkArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada. Department of Neurological Surgery, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea.
Sameer AgnihotriArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada.
Brian GolbournArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada.
Kelsey C BertrandArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada.
Amanda LuckArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada.
Nesrin SabhaArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada.
Christian A SmithArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada.
Sara ByronCancer and Cell Biology Division, Translational Genomics Research Institute, Phoenix, Arizona, United States of America.
Gelareh ZadehArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada. Division of Neurosurgery, Toronto Western Hospital, University of Toronto, Canada.
Sidney CroulArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada.
Michael BerensCancer and Cell Biology Division, Translational Genomics Research Institute, Phoenix, Arizona, United States of America.
James T RutkaArthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, Toronto, ON, Canada. Department of Surgery, University of Toronto, Toronto ON, Canada.
SickKids Foundation · CAHospital for Sick Children · CATranslational Genomics Research Institute · US

Funding

Canadian Institutes of Health Research MOP-74610
6 · The paper itself

Abstract

Malignant gliomas are highly proliferative and invasive neoplasms where total surgical resection is often impossible and effective local radiation therapy difficult. Consequently, there is a need to develop a greater understanding of the molecular events driving invasion and to identify novel treatment targets. Using microarray analysis comparing normal brain samples and mesenchymal glioblastoma multiforme (GBM), we identified over 140 significant genes involved in cell migration and invasion. The cofilin (CFL) pathway, which disassembles actin filaments, was highly up-regulated compared to normal brain. Up-regulation of LIM domain kinase 1 and 2 (LIMK1/2), that phosphorylates and inactivates cofilin, was confirmed in an additional independent data set comparing normal brain to GBM. We identified and utilized two small molecule inhibitors BMS-5 and Cucurbitacin I directed against the cofilin regulating kinases, LIMK1 and LIMK2, to target this pathway. Significant decreases in cell viability were observed in glioma cells treated with BMS-5 and Cucurbitacin I, while no cytotoxic effects were seen in normal astrocytes that lack LIMK. BMS-5 and Cucurbitacin I promoted increased adhesion in GBM cells, and decreased migration and invasion. Collectively, these data suggest that use of LIMK inhibitors may provide a novel way to target the invasive machinery in GBM.

Indexed as

BrainCaspase 3Caspase 7Cell AdhesionCell Line, TumorCell MovementCell ProliferationCell SurvivalCofilin 1Gene DosageGlioblastomaHumansLim KinasesNeoplasm InvasivenessPhosphorylationRNA InterferenceCaspase 3Caspase 7Cofilin 1cucurbitacin ILIMK1 protein, humanLIMK2 protein, humanLim KinasesRNA, Small InterferingTriterpenes

Identifiers

PMID25237832
PMCPMC4253441
OpenAlexW1880022530

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.