Evidence map›Paper›PMID 26260958›Full record

ArticleStem cells (Dayton, Ohio)2015

Neural Stem Cells Secreting Anti-HER2 Antibody Improve Survival in a Preclinical Model of HER2 Overexpressing Breast Cancer Brain Metastases.

Deepak Kanojia, Irina V Balyasnikova, Ramin A Morshed, Richard T Frank, Dou Yu, Lingjiao Zhang, Drew A Spencer, Julius W Kim, Yu Han, Dihua Yu and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

27 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
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  11. Neural stem cells secreting bispecific T cell engager to induce selective antiglioma activity.Proceedings of the National Academy of Sciences of the United States of America · 2021
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  19. Oral Administration ofFrontiers in pharmacology · 2018
    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

13 authors at 4 institutions in 1 country.

Deepak KanojiaBrain Tumor Center, The University of Chicago, Illinois, USA.
Irina V BalyasnikovaBrain Tumor Center, The University of Chicago, Illinois, USA.
Ramin A MorshedBrain Tumor Center, The University of Chicago, Illinois, USA.
Richard T FrankDepartment of Neurosciences and Division of Neurosurgery, Beckman Research Institute of the City of Hope, Duarte, California, USA.
Dou YuBrain Tumor Center, The University of Chicago, Illinois, USA.
Lingjiao ZhangBrain Tumor Center, The University of Chicago, Illinois, USA.
Drew A SpencerBrain Tumor Center, The University of Chicago, Illinois, USA.
Julius W KimBrain Tumor Center, The University of Chicago, Illinois, USA.
Yu HanBrain Tumor Center, The University of Chicago, Illinois, USA.
Dihua YuDepartment of Molecular and Cellular Oncology, The Univ. Texas MD Anderson Cancer Center, Houston, Texas, USA.
Atique U AhmedBrain Tumor Center, The University of Chicago, Illinois, USA.
Karen S AboodyDepartment of Neurosciences and Division of Neurosurgery, Beckman Research Institute of the City of Hope, Duarte, California, USA.
Maciej S LesniakBrain Tumor Center, The University of Chicago, Illinois, USA.
University of Chicago · USUniversity of Illinois Chicago · USBeckman Research InstituteCity of Hope · US

Funding

Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Daniela E Matei · 1993 to 2026
$153.9M
Neural Stem Cell Based Virotherapy for Malignant GliomaU01NS069997 · NINDS · UNIVERSITY OF CHICAGO · PI YAMINI, BAKHTIAR · 2010 to 2014
$6.1M
Magnetic-vortex microdiscs for glioma therapyR01NS077388 · NINDS · UNIVERSITY OF CHICAGO · PI LESNIAK, MACIEJ S · 2012 to 2015
$2.5M
Regulatory T Cells and Oncolytic Virotherapy of GliomaR01CA122930 · NCI · UNIVERSITY OF CHICAGO · PI LESNIAK, MACIEJ S · 2008 to 2015
$2.5M
Intranasal Stem-Cell Based Therapy for GlioblastomaR01NS087990 · NINDS · UNIVERSITY OF CHICAGO · PI BALYASNIKOVA, IRINA V · 2014 to 2018
$2.1M
Regulatory T Cells in Malignant GliomaR01CA138587 · NCI · UNIVERSITY OF CHICAGO · PI LESNIAK, MACIEJ S · 2009 to 2013
$1.6M
NCI NIH HHS P30 CA060553NCI NIH HHS R01 CA122930NCI NIH HHS R01 CA138587NINDS NIH HHS R01 NS077388NINDS NIH HHS R01 NS087990NINDS NIH HHS U01 NS069997NINDS NIH HHS U01NS069997
6 · The paper itself

Abstract

The treatment of human epidermal growth factor receptor 2 (HER2)-overexpressing breast cancer has been revolutionized by trastuzumab. However, longer survival of these patients now predisposes them to forming HER2 positive brain metastases, as the therapeutic antibodies cannot cross the blood brain barrier. The current oncologic repertoire does not offer a rational, nontoxic targeted therapy for brain metastases. In this study, we used an established human neural stem cell line, HB1.F3 NSCs and generated a stable pool of cells secreting a high amount of functional full-length anti-HER2 antibody, equivalent to trastuzumab. Anti-HER2Ab secreted by the NSCs (HER2Ab-NSCs) specifically binds to HER2 overexpressing human breast cancer cells and inhibits PI3K-Akt signaling. This translates to HER2Ab-NSC inhibition of breast cancer cell growth in vitro. Preclinical in vivo experiments using HER2Ab overexpressing NSCs in a breast cancer brain metastases (BCBM) mouse model demonstrate that intracranial injection of HER2Ab-NSCs significantly improves survival. In effect, these NSCs provide tumor localized production of HER2Ab, minimizing any potential off-target side effects. Our results establish HER2Ab-NSCs as a novel, nontoxic, and rational therapeutic approach for the successful treatment of HER2 overexpressing BCBM, which now warrants further preclinical and clinical investigation.

Indexed as

AnimalsAntibodies, Anti-IdiotypicBlood-Brain BarrierBrain NeoplasmsBreast NeoplasmsCell Line, TumorErb-b2 Receptor Tyrosine KinasesFemaleHumansMiceNeural Stem CellsTrastuzumabXenograft Model Antitumor AssaysAntibodies, Anti-IdiotypicERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesTrastuzumabBlood brain barrierBreast cancer brain metastasisHER2 overexpressing breast cancerHuman epidermal growth factor receptor 2Monoclonal antibody therapyNeural stem cellsTrastuzumab

Identifiers

PMID26260958
PMCPMC4578995
OpenAlexW1731631895

What OpenQuestion holds

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LicenceTDM
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.