Cytotoxic Effects of a Triorganotin Derivative on HTLV-1-Infected Cells at Different Immortalization/Transformation Stages In Vitro.
1/5 보강
Among the metal-derived complexes, recently, tin derivatives have been investigated as promising anti-cancer drug candidates.
APA
Stefanizzi V, Minutolo A, et al. (2026). Cytotoxic Effects of a Triorganotin Derivative on HTLV-1-Infected Cells at Different Immortalization/Transformation Stages In Vitro.. Molecules (Basel, Switzerland), 31(2). https://doi.org/10.3390/molecules31020349
MLA
Stefanizzi V, et al.. "Cytotoxic Effects of a Triorganotin Derivative on HTLV-1-Infected Cells at Different Immortalization/Transformation Stages In Vitro.." Molecules (Basel, Switzerland), vol. 31, no. 2, 2026.
PMID
41599396 ↗
Abstract 한글 요약
Among the metal-derived complexes, recently, tin derivatives have been investigated as promising anti-cancer drug candidates. Our previous study showed that the tin-based compound BuSnOCOCF (TBT) exerts cytotoxic activity on solid tumor cell lines. In the present study, the effects of TBT were evaluated in vitro on HTLV-1-infected human lymphocytic cell lines at different stages of viral transformation, consisting of IL-2-dependent (PB2/IL-2) and IL-2-independent (PB2/NO-IL-2) cells, generated in our laboratory by HTLV-1 in vitro infection of lymphocytes from the same donor, and the C91/PL cell line established by co-cultivation with T cells from a patient with HTLV-1-positive leukemia. TBT induced a reliable and reproducible dose-dependent inhibition of metabolic activity and viability in the HTLV-1-infected cells. The effect was cell-type-dependent, with C91/PL cells being quite resistant. An investigation into the cytotoxic effects induced by TBT in HTLV-1-infected cells and data on caspase inhibitors/caspase activation indicated that apoptotic cell death was involved, but also that the possible involvement of other forms of cell death could not be excluded. Taken together, the results show for the first time that the tin-based compound, although not devoid of a certain cytotoxicity toward uninfected cells, can induce typical and potent effects on HTLV-1-infected cells.
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