{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T12:12:34Z","timestamp":1784203954277,"version":"3.55.0"},"reference-count":47,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2023,5,2]],"date-time":"2023-05-02T00:00:00Z","timestamp":1682985600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Italian Ministry of University and Research, PRIN","award":["2017M8R7N9_002"],"award-info":[{"award-number":["2017M8R7N9_002"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>Metal-derived platinum complexes are widely used to treat solid tumors. However, systemic toxicity and tumor resistance to these drugs encourage further research into similarly effective compounds. Among others, organotin compounds have been shown to inhibit cell growth and induce cell death and autophagy. Nevertheless, the impact of the ligand structure and mechanisms involved in the toxicity of organotin compounds have not been clarified. In the present study, the biological activities of commercially available bis(tributyltin) oxide and tributyltin chloride, in comparison to those of specially synthesized tributyltin trifluoroacetate (TBT-OCOCF3) and of cisplatin, were assessed using cells with different levels of tumorigenicity. The results show that tributyltins were more cytotoxic than cisplatin in all the tested cell lines. NMR revealed that this was not related to the interaction with DNA but to the inhibition of glucose uptake into the cells. Moreover, highly tumorigenic cells were less susceptible than nontumorigenic cells to the nonunique pattern of death induced by TBT-OCOCF3. Nevertheless, tumorigenic cells became sensitive when cotreated with wortmannin and TBT-OCOCF3, although no concomitant induction of autophagy by the compound was detected. Thus, TBT-OCOCF3 might be the prototype of a family of potential anticancer agents.<\/jats:p>","DOI":"10.3390\/molecules28093856","type":"journal-article","created":{"date-parts":[[2023,5,3]],"date-time":"2023-05-03T01:36:38Z","timestamp":1683077798000},"page":"3856","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Biological Evaluation of Triorganotin Derivatives as Potential Anticancer Agents"],"prefix":"10.3390","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0516-5683","authenticated-orcid":false,"given":"Valeria","family":"Stefanizzi","sequence":"first","affiliation":[{"name":"Department of Chemical Science and Technology, University of Rome \u201cTor Vergata\u201d, 00133 Rome, Italy"},{"name":"Ph.D. Course in Microbiology, Immunology, Infectious Diseases, and Transplants (MIMIT), University of Rome \u201cTor Vergata\u201d, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4784-4297","authenticated-orcid":false,"given":"Antonella","family":"Minutolo","sequence":"additional","affiliation":[{"name":"Department of Experimental Medicine, University of Rome \u201cTor Vergata\u201d, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elena","family":"Valletta","sequence":"additional","affiliation":[{"name":"Department of Chemical Science and Technology, University of Rome \u201cTor Vergata\u201d, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martina","family":"Carlini","sequence":"additional","affiliation":[{"name":"Department of Experimental Medicine, University of Rome \u201cTor Vergata\u201d, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6005-5941","authenticated-orcid":false,"given":"Franca 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Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erica","family":"Pitti","sequence":"additional","affiliation":[{"name":"Department of Chemical Science and Technology, University of Rome \u201cTor Vergata\u201d, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9449-9820","authenticated-orcid":false,"given":"Greta","family":"Petrella","sequence":"additional","affiliation":[{"name":"Department of Chemical Science and Technology, University of Rome \u201cTor Vergata\u201d, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6058-1092","authenticated-orcid":false,"given":"Claudia","family":"Matteucci","sequence":"additional","affiliation":[{"name":"Department of Experimental Medicine, University of Rome \u201cTor Vergata\u201d, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7898-583X","authenticated-orcid":false,"given":"Francesca","family":"Marino-Merlo","sequence":"additional","affiliation":[{"name":"Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, 98166 Messina, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0338-6450","authenticated-orcid":false,"given":"Antonio","family":"Mastino","sequence":"additional","affiliation":[{"name":"The Institute of Translational Pharmacology, CNR, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0878-1799","authenticated-orcid":false,"given":"Beatrice","family":"Macchi","sequence":"additional","affiliation":[{"name":"Department of Chemical Science and Technology, University of Rome \u201cTor Vergata\u201d, 00133 Rome, 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