Evidence map›Paper›PMID 22001497›Full record

ArticleJournal of inorganic biochemistry2011

Synthesis, characterization and biological activity of trans-platinum(II) complexes with chloroquine.

Maribel Navarro, William Castro, Angel R Higuera-Padilla, Anibal Sierraalta, María Jesús Abad, Peter Taylor, Roberto A Sánchez-Delgado

Open access · greenAbstract read
In one paragraph

Article in Journal of inorganic biochemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 40 citations in OpenAlex.

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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

7 authors at 2 institutions in 2 countries.

Maribel NavarroCentro de Química, Instituto Venezolano de Investigaciones Científicas (IVIC), Altos de Pipe, Caracas, Venezuela. mnavarro@ivic.gob.ve
William Castro
Angel R Higuera-Padilla
Anibal Sierraalta
María Jesús Abad
Peter Taylor
Roberto A Sánchez-Delgado
Instituto Venezolano de Investigaciones Científicas · VEBrooklyn College · US

Funding

Ruthenium-based antimalarial agentsSC1GM089558 · NIGMS · BROOKLYN COLLEGE · PI SANCHEZ-DELGADO, ROBERTO A · 2010 to 2013
$1.2M
NIGMS NIH HHS SC1 GM089558NIGMS NIH HHS SC1GM089558-01A1
6 · The paper itself

Abstract

Three platinum-chloroquine complexes, trans-Pt(CQDP)(2)(I)(2) [1], trans-Pt(CQDP)(2)(Cl)(2) [2] and trans-Pt(CQ)(2)(Cl)(2) [3], were prepared and their most probable structure was established through a combination of spectroscopic analysis and density functional theory (DFT) calculations. Their interaction with DNA was studied and their activity against 6 tumor cell lines was evaluated. Compounds 1 and 2 interact with DNA primarily through electrostatic contacts and hydrogen bonding, with a minor contribution of a covalent interaction, while compound 3 binds to DNA predominantly in a covalent fashion, with weaker secondary electrostatic interactions and possibly hydrogen bonding, this complex also exerted greater cytotoxic activity against the tumor cell lines.

Indexed as

PlatinumAnimalsAntineoplastic AgentsCell Line, TumorCell ProliferationCell SurvivalChelating AgentsChloroquineCoordination ComplexesDNADNA, CircularDNA CleavageDrug Screening Assays, AntitumorHumansInhibitory Concentration 50MiceAntineoplastic Agentscalf thymus DNAChelating AgentsChloroquineCoordination ComplexesDNADNA, CircularPlatinum

Identifiers

PMID22001497
PMCPMC3294264
OpenAlexW2057441554

What OpenQuestion holds

Textmetadata
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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.