Evidence map›Paper›PMID 41923649›Full record

ArticleAngewandte Chemie (International ed. in English)2026

The Far Side of Carboranes: Anticancer Active Monocations and Ambiently Stable Dications.

Vlastimil Němec, Josef Holub, Maksim A Samsonov, Zdeňka Růžičková, Josef Cvačka, Ján Vančo, Zdeněk Trávníček, Jan Belza, Zdeněk Dvořák, Jan Vrána and 1 more

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2026. 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

11 authors.

Vlastimil NěmecDepartment of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic.ORCID 0009-0006-2825-7299
Josef HolubInstitute of Inorganic Chemistry, Czech Academy of Sciences, Řež, Czech Republic.
Maksim A SamsonovDepartment of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic.
Zdeňka RůžičkováDepartment of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic.
Josef CvačkaInstitute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí, Praha, Czech Republic.
Ján VančoRegional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.ORCID 0000-0003-3351-1192
Zdeněk TrávníčekRegional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.
Jan BelzaRegional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.
Zdeněk DvořákDepartment of Cell Biology and Genetics, Faculty of Sciences, Palacký University, Olomouc, Czech Republic.
Jan VránaDepartment of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic.
Aleš RůžičkaDepartment of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic.

Funding

Czech Science Foundation 22-03945SERC-CZ LL2309
6 · The paper itself

Abstract

Polyhedral carboranes are highly biologically stable, non-toxic clusters. Whereas they are typically encountered in anionic or neutral forms, positively charged species have only recently been discovered. The in vitro antiproliferative effects of selected carboranes were assessed using a panel of human cancer cell lines, and off-target toxicity was evaluated at normal cell lines. The results demonstrated significant anticancer activity and a favorable resistance factor (RF ≈ 1) for monocationic carborane o-2a, surpassing the effects of doxorubicin and cisplatin. In pursuit of even more efficient substrates, the first dicationic polyhedral boranes were synthesized. These water-stable dications exhibit a reversible closo-/nido- cage opening, triggered either by a strong base (DMAP) or by a combination of triethylamine and molecular hydrogen, and reversed upon the addition of acid. The former transformation proceeds without a redox change, while the latter involves a H

Indexed as

Antineoplastic AgentsBoranesCarboranesCationsCell Line, TumorCell ProliferationDrug Screening Assays, AntitumorHumansMolecular StructureAntineoplastic AgentsBoranesCarboranesCationscarborane clustercationcellular effectsin vitro cytotoxicityproton‐coupled electron transfer

Identifiers

PMID41923649
PMCPMC13159407

What OpenQuestion 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 OpenQuestion graph.