Evidence map›Paper›PMID 14649885›Full record

ArticleJournal of neuro-oncology2003

BR96-DOX immunoconjugate targeting of chemotherapy in brain tumor models.

Leslie L Muldoon, Edward A Neuwelt

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
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  7. Anti-Neoplastic Cytotoxicity of Gemcitabine-(CJournal of cancer research and therapeutic oncology · 2014
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  12. Review
  13. Bio-distribution, toxicity and pathology of cowpea mosaic virus nanoparticles in vivo.Journal of controlled release : official journal of the Controlled Release Society · 2007
    Article
  14. Article
  15. Article
  16. Article
  17. Review
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

2 authors at 1 institution in 1 country.

Leslie L MuldoonDepartment of Neurology, Oregon Health & Sciences University, Portland, OR 97201, USA. muldoonl@ohsu.edu
Edward A Neuwelt
Oregon Health & Science University · US

Funding

TWO COMPARTMENT MODELS TO IMPROVE BRAIN TUMOR THERAPYR01NS033618 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI NEUWELT, EDWARD A. · 1995 to 2007
$3.3M
OSMOTIC OPENING OF THE BLOOD-BRAIN BARRIERR01CA031770 · NCI · OREGON HEALTH AND SCIENCE UNIVERSITY · PI NEUWELT, EDWARD A · 1985 to 2001
$507k
NCI NIH HHS CA31770NINDS NIH HHS NS33618NINDS NIH HHS NS34608
6 · The paper itself

Abstract

An immunoconjugate of doxorubicin (adriamycin) and a tumor-specific monoclonal antibody, BR96-DOX (now SGN-15) targets chemotherapy to cells that express the LewisY antigen. This immunoconjugate is internalized into lysosomes in antigen-expressing cells, with release of free doxorubicin after hydrolysis of the acid-labile linker. We review our studies using BR96-DOX in a human small-cell lung carcinoma intracerebral xenograft model in nude rats. We have found that the immunoconjugate is effective against intracerebral tumors when delivery is enhanced with osmotic disruption of the blood-brain barrier (BBB). Enhanced delivery of BR96-DOX with BBB opening can work together with radiotherapy to increase antitumor efficacy, which is maximally effective if immunoconjugate is administered prior to radiotherapy. In heterogeneous brain tumors, enhanced delivery of BR96-DOX significantly reduced tumor volumes, but local release of doxorubicin by targeting antigen expressing cells shows modest cytotoxicity against adjacent non-expressor cells. Although BR96-DOX is not effective against glioma cells tested, it does provide a model for drug-immunoconjugate therapy of gliomas. Our studies in a rat brain tumor model point out the importance of optimized delivery, antigenic heterogeneity, and bystander effect for brain tumor therapy. We review additional studies of drug-mAb immunoconjugates pertinent to the treatment of gliomas.

Indexed as

AnimalsAntibodies, MonoclonalBlood-Brain BarrierBrain NeoplasmsDisease Models, AnimalDoxorubicinDrug Delivery SystemsHumansRatsRats, NudeXenograft Model Antitumor AssaysAntibodies, MonoclonalBR96-doxorubicin immunoconjugateDoxorubicin

Identifiers

PMID14649885
OpenAlexW1582809885

What OpenQuestion holds

Textmetadata
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.