BNCT;
boric acid;
head and neck cancer;
polymeric nanoparticles;
poly(vinyl alcohol);
SIALIC ACIDS;
NECK-CANCER;
BIODISTRIBUTION;
BPA;
HEAD;
BSH;
D O I:
10.2217/nnm-2022-0330
中图分类号:
Q81 [生物工程学(生物技术)];
Q93 [微生物学];
学科分类号:
071005 ;
0836 ;
090102 ;
100705 ;
摘要:
Background: Boron neutron capture therapy (BNCT) is a promising cancer treatment that eliminates tumor cells by triggering high-energy radiation within cancer cells. Aim: In vivo evaluation of poly(vinyl alcohol)/boric acid crosslinked nanoparticles (PVA/BA NPs) for BNCT. Materials & methods: PVA/BA NPs were synthesized and intravenously injected into tumor-bearing mice for BNCT. Results: The in vitro boron uptake of PVA/BA NPs in tumor cells was 70-fold higher than the required boron uptake for successful BNCT. In an in vivo study, PVA/BA NPs showed a 44.29% reduction in tumor size compared with clinically used boronophenylalanine for oral cancer in a murine model. Conclusion: PVA/BA NPs exhibited effective therapeutic results for oral cancer treatments in BNCT.
机构:
Univ Eastern Finland, Fac Hlth Sci, Sch Pharm, Kuopio 70211, FinlandUniv Eastern Finland, Fac Hlth Sci, Sch Pharm, Kuopio 70211, Finland
Jaervinen, Juulia
Pulkkinen, Herkko
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机构:
Univ Eastern Finland, Fac Sci Forestry & Technol, Dept Tech Phys, Kuopio 70211, FinlandUniv Eastern Finland, Fac Hlth Sci, Sch Pharm, Kuopio 70211, Finland
Pulkkinen, Herkko
Rautio, Jarkko
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h-index: 0
机构:
Univ Eastern Finland, Fac Hlth Sci, Sch Pharm, Kuopio 70211, FinlandUniv Eastern Finland, Fac Hlth Sci, Sch Pharm, Kuopio 70211, Finland
Rautio, Jarkko
Timonen, Juri M.
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h-index: 0
机构:
Univ Eastern Finland, Fac Hlth Sci, Sch Pharm, Kuopio 70211, Finland
Univ Helsinki, Fac Pharm, Drug Res Program, Div Pharmaceut Chem & Technol, Viikinkaari 5E,POB 56, Helsinki 00014, FinlandUniv Eastern Finland, Fac Hlth Sci, Sch Pharm, Kuopio 70211, Finland