Evidence map›Paper›PMID 23936624›Full record

ArticleMedChemComm2012

A texaphyrin-oxaliplatin conjugate that overcomes both pharmacologic and molecular mechanisms of cisplatin resistance in cancer cells.

Jonathan F Arambula, Jonathan L Sessler, Zahid H Siddik

Abstract read
In one paragraph

Article in MedChemComm, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Oxaliplatin Pt(IV) prodrugs conjugated to gadolinium-texaphyrin as potential antitumor agents.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  9. Article
  10. Article
  11. Activation of Platinum(IV) Prodrugs By Motexafin Gadolinium as a Redox Mediator.Angewandte Chemie (International ed. in English) · 2016
    Article
  12. Article
  13. Article
  14. 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

3 authors at 2 institutions in 1 country.

Jonathan F ArambulaDepartment of Chemistry and Biochemistry, Texas Institute for Diagnostics and Drug Development, The University of Texas, 1 University Station-A5300, Austin, TX 78712-0165, USA. ; Tel: +1 512 471 5009 ; Department of Experimental Therapeutics, UT M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 353, Houston, TX 77030, USA. Fax: +1 713 792 1204; Tel: +1 713 792 7746.
Jonathan L Sessler
Zahid H Siddik
The University of Texas at Austin · USThe University of Texas MD Anderson Cancer Center · US

Funding

Biomedical Applications of Expanded Porphyrins: Development of Gold-Texaphyrin ConjugatesR01CA068682 · NCI · UNIVERSITY OF TEXAS AUSTIN · PI Esther Y. Maier, Emily L Que · 1995 to 2026
$7.4M
Targeted Development of Platinum DrugsR01CA160687 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SIDDIK, ZAHID H · 2011 to 2015
$1.6M
Checkpoint Response and Platinum Drug SensitivityR01CA127263 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SIDDIK, ZAHID H · 2007 to 2011
$1.3M
NCI NIH HHS R01 CA068682NCI NIH HHS R01 CA127263NCI NIH HHS R01 CA160687
6 · The paper itself

Abstract

A texaphyrin-oxaliplatin conjugate, oxaliTEX, was designed to test the concept that a platinum analog can overcome defects in drug accumulation and p53-dependent DNA damage response in a tumor model expressing multifactorial mechanisms of cisplatin resistance. Cytotoxic studies resulted in a resistance factor of only 1.2, which essentially indicated complete reversal of resistance in 2780CP cells expressing a factor of 22 with cisplatin. Unlike cisplatin, oxaliTEX accumulated and formed DNA adducts, stabilized and activated p53 at similar levels in both sensitive and resistant cells, and induced apoptosis in both models. The ability and importance of a designer drug, such as oxaliTEX, to overcome cisplatin resistance by targeting two dominant resistance mechanisms is discussed.

Identifiers

PMID23936624
PMCPMC3737007
OpenAlexW2028491830

What OpenQuestion holds

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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.