Evidence map›Paper›PMID 18632626›Full record

ArticleCancer research2008

Merlin is a potent inhibitor of glioma growth.

Ying-Ka Ingar Lau, Lucas B Murray, Sean S Houshmandi, Yin Xu, David H Gutmann, Qin Yu

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

65 citing papers in PubMed, 107 citations in OpenAlex.

  1. Gallbladder Schwannoma: A Case Report and Literature Review.Diagnostics (Basel, Switzerland) · 2025
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  14. The association of NF2 (neurofibromin 2) gene polymorphism and the risk of medulloblastomas.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2018
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5 more citing papers are in PubMed but not listed here.

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

6 authors at 2 institutions in 1 country.

Ying-Ka Ingar LauDepartment of Oncological Sciences, Mount Sinai School of Medicine, New York, NY 10029, USA.
Lucas B Murray
Sean S Houshmandi
Yin Xu
David H Gutmann
Qin Yu
Icahn School of Medicine at Mount Sinai · USWashington University in St. Louis · US

Funding

CD44 Antagonists in Targeted and Combinational Therapy for GlioblastomaR01CA150355 · NCI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI YU, QIN · 2010 to 2015
$1.7M
Merlin Signal in Glioma: Therapeutic Agents and TargetsR01CA135158 · NCI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI YU, QIN · 2009 to 2010
$698k
Merlin regulation of glial cell growth and motilityF32CA128335 · NCI · WASHINGTON UNIVERSITY · PI HOUSHMANDI, SHERVIN SEAN · 2008 to 2008
$6k
NCI NIH HHS 1F32CA128335-01A1NCI NIH HHS F32 CA128335NCI NIH HHS R01 CA135158NCI NIH HHS R01 CA150355
6 · The paper itself

Abstract

Neurofibromatosis 2 (NF2) is an inherited cancer syndrome in which affected individuals develop nervous system tumors, including schwannomas, meningiomas, and ependymomas. The NF2 protein merlin (or schwannomin) is a member of the Band 4.1 superfamily of proteins, which serve as linkers between transmembrane proteins and the actin cytoskeleton. In addition to mutational inactivation of the NF2 gene in NF2-associated tumors, mutations and loss of merlin expression have also been reported in other types of cancers. In the present study, we show that merlin expression is dramatically reduced in human malignant gliomas and that reexpression of functional merlin dramatically inhibits both subcutaneous and intracranial growth of human glioma cells in mice. We further show that merlin reexpression inhibits glioma cell proliferation and promotes apoptosis in vivo. Using microarray analysis, we identify altered expression of specific molecules that play key roles in cell proliferation, survival, and motility. These merlin-induced changes of gene expression were confirmed by real-time quantitative PCR, Western blotting, and functional assays. These results indicate that reexpression of merlin correlates with activation of mammalian sterile 20-like 1/2-large tumor suppressor 2 signaling pathway and inhibition of canonical and noncanonical Wnt signals. Collectively, our results show that merlin is a potent inhibitor of high-grade human glioma.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsApoptosisBrain NeoplasmsCell Line, TumorCell ProliferationCell SurvivalGene Expression ProfilingGliomaHumansMiceMutationNeoplasm TransplantationNeurofibromin 2Wnt ProteinsNeurofibromin 2Wnt Proteins

Identifiers

PMID18632626
PMCPMC2778036
OpenAlexW2123020552

What OpenQuestion holds

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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.