Title :
Temperature effects on high-intensity, ultrashort electric pulse induced cell death
Author :
Jiahui Song ; Joshi, Ravindra P.
Author_Institution :
Dept. of Electr. Eng. & Technol., Wentworth Inst. of Technol., Boston, MA, USA
Abstract :
Thermal effect on high-intensity, ultrashort pulses could facilitate poration over small sections of the membrane. It points to the possibility that reduction in the amplitude and pulse shortening for the pulses at increased temperature, can result in pore formation. Molecular Dynamics simulations indicate an increased probability for pore formation in the plasma membrane with lower pulse amplitude or smaller pulse durations at increasing temperatures.
Keywords :
bioelectric phenomena; biological effects of fields; biomembranes; biothermics; cellular effects of radiation; molecular dynamics method; molecular dynamics simulations; plasma membrane; pore formation; probability; temperature effects; ultrashort electric pulse induced cell death; Biological system modeling; Biomembranes; Computational modeling; Electric fields; Optical pulse generation; Plasma temperature; high-intensity; molecular dynamics; thermal effect; ultrashort;
Conference_Titel :
Bioengineering Conference (NEBEC), 2014 40th Annual Northeast
Conference_Location :
Boston, MA
DOI :
10.1109/NEBEC.2014.6972944