Evidence map›Paper›PMID 22606945›Full record

ArticleJournal of medicinal chemistry2012

In vitro anticancer activity of cis-diammineplatinum(II) complexes with β-diketonate leaving group ligands.

Justin J Wilson, Stephen J Lippard

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
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

30 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Understanding Cisplatin Pharmacokinetics and Toxicodynamics to Predict and Prevent Kidney Injury.The Journal of pharmacology and experimental therapeutics · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
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  10. Article
  11. Article
  12. Article
  13. Article
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  15. 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

2 authors.

Justin J WilsonDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States.
Stephen J Lippard

Funding

Understanding and Improving Platinum Anticancer DrugsR01CA034992 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI YILMAZ, OMER · 1985 to 2018
$6.8M
CHEMISTRY AND BIOLOGY OF PLATINUM ANTICANCER DRUGSR37CA034992 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LIPPARD, STEPHEN J. · 1990 to 2008
$5.7M
ACQUISITION OF A 400 MHZ NMR INSTRUMENTS10RR013886 · NCRR · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BUCHWALD, STEPHEN L · 1999 to 1999
–
NCI NIH HHS CA034992NCI NIH HHS R01 CA034992NCI NIH HHS R37 CA034992NCRR NIH HHS 1S10RR13886-01
6 · The paper itself

Abstract

Five cationic platinum(II) complexes of general formula, [Pt(NH(3))(2)(β-diketonate)]X are reported, where X is a noncoordinating anion and β-diketonate = acetylacetonate (acac), 1,1,1,-trifluoroacetylacetonate (tfac), benzoylacetonate (bzac), 4,4,4-trifluorobenzoylacetonate (tfbz), or dibenzoylmethide (dbm), corresponding, respectively, to complexes 1-5. The log P values and the stabilities of 1-5 in aqueous solution were evaluated. The phenyl ring substituents of 3-5 increase the lipophilicity of the resulting complexes, whereas the trifluoromethyl groups of 2 and 4 decrease the stability of the complexes in aqueous solution. The uptake of 1-5 in HeLa cells increases as the lipophilicity of the investigated complex increases. Cancer cell cytotoxicity studies indicate that 1 and 3 are the least active complexes whereas 2, 4, and 5 are comparable in activity to cisplatin.

Indexed as

PlatinumAntineoplastic AgentsCationsCell Line, TumorCell NucleusCoordination ComplexesCrystallography, X-RayDNADrug Screening Assays, AntitumorDrug StabilityHumansHydrophobic and Hydrophilic InteractionsKetonesLigandsMolecular StructureSolubilityAntineoplastic AgentsCationsCoordination ComplexesDNAKetonesLigandsPlatinumSolventsWater

Identifiers

PMID22606945
PMCPMC3375352

What OpenQuestion holds

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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.