Evidence map›Paper›PMID 40663054›Full record

ArticleJournal of medicinal chemistry2025

Evaluating Naphthalene-Modified Metallosalen Complexes as Anticancer Agents.

Jemily Acosta-Mercado, Angelica Oliveras-Alsina, Ariana I Marcano-Maiz, Andrea P Rivera-Torres, Keysha T Cordero-Gimenez, Sonya Malavez-Cajigas, Marvin J Bayro, Marcos J Ramos-Benitez, Dalice M Piñero Cruz

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

9 authors.

Jemily Acosta-MercadoDepartment of Chemistry, University of Puerto Rico, Rio Piedras Campus, 17 Ave Universidad STE 1701, San Juan, Puerto Rico 00925-2537, United States.ORCID 0000-0003-3229-4480
Angelica Oliveras-AlsinaDepartment of Chemistry, University of Puerto Rico, Rio Piedras Campus, 17 Ave Universidad STE 1701, San Juan, Puerto Rico 00925-2537, United States.ORCID 0000-0002-6784-3382
Ariana I Marcano-MaizDepartment of Chemistry, University of Puerto Rico, Rio Piedras Campus, 17 Ave Universidad STE 1701, San Juan, Puerto Rico 00925-2537, United States.ORCID 0009-0008-7536-3638
Andrea P Rivera-TorresDepartment of Basic Sciences, Ponce Health Sciences University, Ponce, Puerto Rico 00716, United States.ORCID 0009-0001-4654-3719
Keysha T Cordero-GimenezDepartment of Chemistry, University of Puerto Rico, Rio Piedras Campus, 17 Ave Universidad STE 1701, San Juan, Puerto Rico 00925-2537, United States.ORCID 0000-0001-6891-7534
Sonya Malavez-CajigasDepartment of Basic Sciences, Ponce Health Sciences University, Ponce, Puerto Rico 00716, United States.
Marvin J BayroDepartment of Chemistry, University of Puerto Rico, Rio Piedras Campus, 17 Ave Universidad STE 1701, San Juan, Puerto Rico 00925-2537, United States.ORCID 0000-0003-1482-9381
Marcos J Ramos-BenitezDepartment of Basic Sciences, Ponce Health Sciences University, Ponce, Puerto Rico 00716, United States.
Dalice M Piñero CruzDepartment of Chemistry, University of Puerto Rico, Rio Piedras Campus, 17 Ave Universidad STE 1701, San Juan, Puerto Rico 00925-2537, United States.ORCID 0000-0001-6331-761X

Funding

Upgrade Laboratories Facilities at UPR-Rio PiedrasR25GM061151 · NIGMS · UNIVERSITY OF PUERTO RICO RIO PIEDRAS · PI CARBALLEIRA, NESTOR MANUEL · 2001 to 2023
$32.5M
NIGMS NIH HHS R25 GM061151
6 · The paper itself

Abstract

The development of novel naphthalene-modified metallosalens incorporating Pt(II) and Pd(II) presents a promising approach to addressing limitations in cancer therapies. These metallosalens were synthesized and characterized using single crystal X-ray diffraction (sc-XRD), UV-vis spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, and C, H, N elemental analysis. Their strong metal coordination and enhanced electronic interactions, stemming from π-conjugated aromatic structures, improved their DNA-binding affinity and cytotoxic efficacy. Biological assays confirmed significant cytotoxicity in A375 (melanoma) and H292 (nonsmall cell lung cancer) cell lines, while demonstrating minimal toxicity toward HSAEC healthy lung cells. PtL1 and PtL2 exhibited superior activity, inducing apoptosis with high selectivity for cancer cells, as validated by Incucyte Caspase-3/7 Green Dye assays. These findings highlight the potential of naphthalene-modified metallosalens as broad-spectrum cancer therapies, balancing efficacy with reduced off-target effects, and underscore the importance of ligand design and metal coordination in advancing next-generation chemotherapeutics.

Indexed as

Antineoplastic AgentsCoordination ComplexesNaphthalenesApoptosisCell Line, TumorCell ProliferationCrystallography, X-RayDrug Screening Assays, AntitumorHumansModels, MolecularPalladiumPlatinumStructure-Activity RelationshipAntineoplastic AgentsCoordination ComplexesnaphthaleneNaphthalenesPalladiumPlatinum

Identifiers

PMID40663054
PMCPMC12305649

What OpenQuestion holds

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LicenceCC BY
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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.