Evidence map›Paper›PMID 19920915›Full record

ArticleDrug design, development and therapy2009

Treatment of glioblastoma multiforme cells with temozolomide-BioShuttle ligated by the inverse Diels-Alder ligation chemistry.

Klaus Braun, Manfred Wiessler, Volker Ehemann, Ruediger Pipkorn, Herbert Spring, Juergen Debus, Bernd Didinger, Mario Koch, Gabriele Muller, Waldemar Waldeck

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

16 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
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  4. Review
  5. Article
  6. Article
  7. Temozolomide nanoparticles for targeted glioblastoma therapy.ACS applied materials & interfaces · 2015
    Article
  8. Article
  9. Article
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  11. SPPS resins impact the PNA-syntheses' improvement.International journal of medical sciences · 2013
    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

10 authors at 1 institution in 1 country.

Klaus BraunGerman Cancer Research Center, Dept of Imaging and Radiooncology, Im Neuenheimer Feld 280, Heidelberg, Germany. k.braun@dkfz.de
Manfred Wiessler
Volker Ehemann
Ruediger Pipkorn
Herbert Spring
Juergen Debus
Bernd Didinger
Mario Koch
Gabriele Muller
Waldemar Waldeck
German Cancer Research Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recurrent glioblastoma multiforme (GBM), insensitive against most therapeutic interventions, has low response and survival rates. Temozolomide (TMZ) was approved for second-line therapy of recurrent anaplastic astrocytoma. However, TMZ therapy in GBM patients reveals properties such as reduced tolerability and inauspicious hemogram. The solution addressed here concerning GBM therapy consolidates and uses the potential of organic and peptide chemistry with molecular medicine. We enhanced the pharmacologic potency with simultaneous reduction of unwanted adverse reactions of the highly efficient chemotherapeutic TMZ. The TMZ connection to transporter molecules (TMZ-BioShuttle) was investigated, resulting in a much higher pharmacological effect in glioma cell lines and also with reduced dose rate. From this result we can conclude that a suitable chemistry could realize the ligation of pharmacologically active, but sensitive and highly unstable pharmaceutical ingredients without functional deprivation. The TMZ-BioShuttle dramatically enhanced the potential of TMZ for the treatment of brain tumors and is an attractive drug for combination chemotherapy.

Indexed as

carrier moleculesdrug deliveryfacilitated transportglioblastoma multiformetemozolomide

Identifiers

PMID19920915
PMCPMC2761188
OpenAlexW1963918808

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.