Evidence map›Paper›PMID 34839570›Full record

ArticleCancer science2022

Eribulin prolongs survival in an orthotopic xenograft mouse model of malignant meningioma.

Tomoyuki Nakano, Kenji Fujimoto, Arata Tomiyama, Masamichi Takahashi, Takamune Achiha, Hideyuki Arita, Daisuke Kawauchi, Mami Yasukawa, Kenkichi Masutomi, Akihide Kondo and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 39% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
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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

13 authors at 6 institutions in 3 countries.

Tomoyuki NakanoDivision of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.ORCID https://orcid.org/0000-0003-0933-1714
Kenji FujimotoDivision of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.
Arata TomiyamaDivision of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.
Masamichi TakahashiDivision of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.ORCID https://orcid.org/0000-0001-8792-1993
Takamune AchihaDepartment of Neurosurgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Hideyuki AritaDepartment of Neurosurgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Daisuke KawauchiDivision of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.
Mami YasukawaDivision of Cancer Stem Cell, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.
Kenkichi MasutomiDivision of Cancer Stem Cell, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.ORCID https://orcid.org/0000-0002-6739-4257
Akihide KondoDepartment of Neurosurgery, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, Japan.
Yoshitaka NaritaDepartment of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, Chuo-ku, Tokyo, Japan.
Taketoshi MaeharaDepartment of Neurosurgery, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan.
Koichi IchimuraDivision of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.ORCID https://orcid.org/0000-0002-3851-2349
Juntendo University · JPNational Cancer Research Institute · GBNational Cancer Center · USThe University of Osaka · JPTokyo Medical and Dental University · JPChiba University · JP

Funding

Japan Society for the Promotion of Science JP20K09401
6 · The paper itself

Abstract

Meningioma is the most common intracranial tumor, with generally favorable patient prognosis. However, patients with malignant meningioma typically experience recurrence, undergo multiple surgical resections, and ultimately have a poor prognosis. Thus far, effective chemotherapy for malignant meningiomas has not been established. We recently reported the efficacy of eribulin (Halaven) for glioblastoma with a telomerase reverse transcriptase (TERT) promoter mutation. This study investigated the anti-tumor effect of eribulin against TERT promoter mutation-harboring human malignant meningioma cell lines in vitro and in vivo. Two meningioma cell lines, IOMM-Lee and HKBMM, were used in this study. The strong inhibition of cell proliferation by eribulin via cell cycle arrest was demonstrated through viability assay and flow cytometry. Apoptotic cell death in malignant meningioma cell lines was determined through vital dye assay and immunoblotting. Moreover, a wound healing assay revealed the suppression of tumor cell migration after eribulin exposure. Intraperitoneal administration of eribulin significantly prolonged the survival of orthotopic xenograft mouse models of both malignant meningioma cell lines implanted in the subdural space (P < .0001). Immunohistochemistry confirmed apoptosis in brain tumor tissue treated with eribulin. Overall, these results suggest that eribulin is a potential therapeutic agent for malignant meningiomas.

Indexed as

AnimalsAntineoplastic AgentsApoptosisCell Cycle CheckpointsCell Line, TumorCell MovementCell ProliferationFuransHumansKaplan-Meier EstimateKetonesMeningeal NeoplasmsMeningiomaMiceMutationPolyether PolyketidesAntineoplastic AgentseribulinFuransKetonesPolyether PolyketidesTelomeraseTERT protein, humanapoptosiseribulinmalignant meningiomamicrotubule inhibitorTERT promoter mutation

Identifiers

PMID34839570
PMCPMC8819309
OpenAlexW3215228019

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.