Novickij, Vitalij; Zinkeviciene, Aukse; Malysko, Veronika; Novickij, Jurij; Kulbacka, Julita; Rembialkowska, Nina; Girkontaite, Irute published the artcile< Bioluminescence as a sensitive electroporation indicator in sub-microsecond and microsecond range of electrical pulses>, HPLC of Formula: 2591-17-5, the main research area is bleomycin bioluminescence electroporation indicator elec pulse electrochemotherapy tumor permeabilization; Bioluminescence; Bleomycin; Electrochemotherapy; Permeabilization; Tumors.
The cell membrane permeabilization in electroporation studies is usually quantified using fluorescent markers such as propidium iodide (PI) or YO-PRO, while Chinese Hamster Ovary cell line frequently serves as a model. In this work, as an alternative, we propose a sensitive methodolgy for detection and anal. of electroporation phenomenon based on bioluminescence. Luminescent mice myeloma SP2/0 cells (transfected using Luciferase-pcDNA3 plasmid) were used as a cell model. Electroporation has been studied using the 0.1-5μs x 250 and 100μs x 1-8 pulsing protocols in 1-2.5 kV/cm PEF range. It was shown that the bioluminescence response is dependent on the cell permeabilization state and can be effectively used to detect even weak permeabilization. During saturated permeabilization the methodol. accurately predicts the losses of cell viability due to irreversible electroporation. The results have been superpositioned with permeabilization and pore resealing (1 h post-treatment) data using PI. Also, the viability of the cells was evaluated. Lastly, the SP2/0 tumors have been developed in BALB/C mice and the methodol. has been tested in vivo using electrochemotherapy with bleomycin.
Journal of Photochemistry and Photobiology, B: Biology published new progress about Bioluminescence. 2591-17-5 belongs to class thiazole, and the molecular formula is C11H8N2O3S2, HPLC of Formula: 2591-17-5.
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica