Št. zadetkov: 9
Izvirni znanstveni članek
Oznake:
elektroporacija;vnos kalcija;smer električnega polja;nanosekundni pulzi;electroporation;calcium uptake;electric field direction;nanosecond pulses;
Electroporation (EP) is one of the successful physical methods for intracellular drug delivery, which temporarily permeabilizes plasma membrane by exposing cells to electric pulses. Orientation of cells in electric field is important for electroporation and, consequently, for transport of molecules ...
Leto:
2021
Vir:
Fakulteta za elektrotehniko (UL FE)
Pregledni znanstveni članek
Oznake:
apoptoza;celična smrt;poškodba celice;elektroporacija;celjenje membrane;nekroptoza;nekroza;piroptoza;apoptosis;cell death;cell injury;electroporation;membrane repair;necroptosis;necrosis;pyroptosis;
Exposure of cells to high voltage electric pulses increases transiently membrane permeability through membrane electroporation. Electroporation can be reversible and is used in gene transfer and enhanced drug delivery but can also lead to cell death. Electroporation resulting in cell death (termed a ...
Leto:
2021
Vir:
Fakulteta za elektrotehniko (UL FE)
Izvirni znanstveni članek
Oznake:
elektroporacija;vzdražne celice;akcijski potencial;electroporation;excitable cells;action potential;
Excitable cells such as neuronal and muscle cells can be primary targets in rapidly emerging electroporation-based treatments. However, they can be affected by electric pulses even in therapies where they are not the primary targets, and this can cause adverse side effects. Therefore, to optimize th ...
Leto:
2024
Vir:
Fakulteta za elektrotehniko (UL FE)
Izvirni znanstveni članek
Oznake:
elektroporacija;vzdražne celice;akcijski potencial;dolžina pulza;znotrajcelični kalcij;electroporation;exitable cells;action potential;pulse duration;intracellular calcium;
Electroporation affects action potential generation in excitable cells such as nerve, muscle and cardiac cells. Since electroporation-based treatments use different pulse protocols, we investigated how electric pulses of different duration (from 500 ns to 1 ms) trigger action potentials and cause el ...
Leto:
2025
Vir:
Fakulteta za elektrotehniko (UL FE)
Izvirni znanstveni članek
Oznake:
elektroporacija;genska terapija;srčna ablacija;electroporation;gene therapy;cardiac ablation;
In gene electrotransfer and cardiac ablation with irreversible electroporation, treated muscle cells are typically of elongated shape and their orientation may vary. Orientation of cells in electric field has been reported to affect electroporation, and hence electrodes placement and pulse parameter ...
Leto:
2020
Vir:
Fakulteta za elektrotehniko (UL FE)
Izvirni znanstveni članek
Oznake:
lipidi;arheje;Aeropyrum pernix;arheosomi;citoksičnost;archaeosomes;cytoxicity;endocytosis;
Cytotoxicity and uptake of archaeosomes prepared from Aeropyrum pernix lipids
Leto:
2013
Vir:
Fakulteta za elektrotehniko (UL FE)
Izvirni znanstveni članek
Oznake:
elektroporacija;vzdražne celice;akcijski potencial;presledkovni stiki;znotrajcelični kalcij;excitable cells;action potential;gap junctions;intracellular calcium;
In recent years, irreversible electroporation has been increasingly used to treat cardiac arrhythmias, an approach termed pulsed field ablation. The mechanisms of how electroporation affects the generation and propagation of action potentials (AP) in the myocardium (and other excitable tissues) rema ...
Leto:
2026
Vir:
Fakulteta za elektrotehniko (UL FE)
Izvirni znanstveni članek
Oznake:
elektroporacija;vzdražne celice;akcijski potencial;znotrajcelični kalcij;electroporation;exitable cells;action potential;intacellular calcium;
Electric pulses used in electroporation-based treatments have been shown to affect the excitability of muscle and neuronal cells. However, understanding the interplay between electroporation and electrophysiological response of excitable cells is complex, since both ion channel gating and electropor ...
Leto:
2024
Vir:
Fakulteta za elektrotehniko (UL FE)
Izvirni znanstveni članek
Oznake:
magnetno polje;permeabilizacija membrane;zlati nanodelci;neinvazivna elektroporacija;nanodelci;magnetic fields;membrane permeabilization;gold nanoparticles;non-invasive electroporation;nanoparticles;
Pulsed electric fields (PEFs) can be used to transiently increase cell membrane permeability in procedures ranging from gene therapy to tumor eradication. Although very efficient, PEF-based therapies generally require the use of invasive electrodes, which cause pain and tissue damage. An emerging no ...
Leto:
2020
Vir:
Fakulteta za elektrotehniko (UL FE)