Evidence map›Paper›PMID 42593928›Full record

ArticleJournal of medicinal chemistry2026

From 2D to 3D Colorectal Cancer Patient-Derived Organoids (PDOs) and In Vivo Models: Copper(II) Complexes as Promising New Antitumor Agents.

Katarzyna Choroba, Sandra Cordeiro, Rita Sequeira, Barbara Machura, Karol Erfurt, Ana Guedes, Luís Mascarenhas-Lemos, Marília Cravo, Pedro V Baptista, Alexandra R Fernandes

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Katarzyna ChorobaInstitute of Chemistry, University of Silesia, Szkolna 9, 40-006Katowice, Poland.ORCID 0000-0003-0168-5753
Sandra CordeiroAssociate Laboratory i4HB - Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516Caparica, Portugal.
Rita SequeiraAssociate Laboratory i4HB - Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516Caparica, Portugal.ORCID 0000-0003-3414-2763
Barbara MachuraInstitute of Chemistry, University of Silesia, Szkolna 9, 40-006Katowice, Poland.ORCID 0000-0001-7688-6491
Karol ErfurtDepartment of Chemical Organic Technology and Petrochemistry, Silesian University of Technology, Krzywoustego 4, 44-100Gliwice, Poland.
Ana GuedesHospital Beatriz Ângelo, Avenida Carlos Teixeira 3, 2674-514Loures, Portugal.
Luís Mascarenhas-LemosHospital da Luz , Avenida Lusíada 100, 1500-650Lisboa, Portugal.
Marília CravoHospital da Luz , Avenida Lusíada 100, 1500-650Lisboa, Portugal.
Pedro V BaptistaAssociate Laboratory i4HB - Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516Caparica, Portugal.ORCID 0000-0001-5255-7095
Alexandra R FernandesAssociate Laboratory i4HB - Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516Caparica, Portugal.ORCID 0000-0003-2054-4438

Funding

Funda??o para a Ci?ncia e a Tecnologia 2021.08629.BDFunda??o para a Ci?ncia e a Tecnologia LA/P/0140/2020Funda??o para a Ci?ncia e a Tecnologia LISBOA2030-FEDER-00688300Funda??o para a Ci?ncia e a Tecnologia UID/04378/2025Funda??o para a Ci?ncia e a Tecnologia UID/PRR/04378/2025
6 · The paper itself

Abstract

Two copper(II) complexes, (1) [CuCl2(tmp-terpy)] and (2) {[CuCl(tmp-terpy)]·PF6}n, (tmp-terpy-4'-(3,4,5-trimethoxy-phenyl)-2,2':6',2″-terpyridine) were designed, characterized, and evaluated for cytotoxicity in 2D human cell models (HCT116, HCT116-DoxR, and in normal primary fibroblasts), and 3D colorectal cancer (CRC) spheroids and patient-derived organoids (PDOs). Both complexes demonstrated potent antiproliferative effects, alone and in combination with the FOLFOX (FF), across all 3D models. Importantly, the cytotoxic effects of complex 1 were significantly more pronounced in tumor-derived PDOs than in normal tissue-derived PDOs. Complex 1 induced reactive oxygen species (ROS) production, triggering intrinsic apoptosis and autophagy, consistent with a multimodal anticancer mechanism. It also exerted a cytostatic effect, as shown by delayed cell-cycle progression, and antiangiogenic activity in vivo without systemic toxicity. Notably, cotreatment of complex 1 with FF significantly potentiated cytotoxicity in 3D tumor spheroids and PDOs tumor-derived-PDOs. [CuCl2(tmp-terpy)] alone or in combination with the FF regimen warrants further evaluation in advanced preclinical models.

Indexed as

Antineoplastic AgentsColorectal NeoplasmsCoordination ComplexesCopperOrganoidsAnimalsApoptosisCell ProliferationDrug Screening Assays, AntitumorHCT116 CellsHumansMiceReactive Oxygen SpeciesAntineoplastic AgentsCoordination ComplexesCopperReactive Oxygen Species

Identifiers

PMID42593928
PMCPMC13492366

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.