Title :
Cell recovery from ultrawideband pulse irradiation
Author :
Shckorbatov, Y.G. ; Kolchigin, N.N. ; Pasiuga, V.N. ; Kazansky, O.V.
Author_Institution :
Inst. of Biol., V.N. Karazin Kharkiv Nat. Univ., Kharkiv
Abstract :
The process of recovery from ultrawideband pulse irradiation was studied in isolated human buccal epithelium cells. The influence of irradiation was registered by the effect of chromatin condensation. Chromatin condensation was determined in cell nuclei by the method of heterochromatin granules counting in orcein stained cells. Irradiation induced chromatin condensation. After irradiation at the intensity of 1 mW/sm2 cell recovery was observed after 1 hour. After 2 hours of recovery the level of heterochromatinization became close to the control level. After irradiation at the intensity of 10 mW/sm2 no full recovery was observed.
Keywords :
biological effects of microwaves; cellular effects of radiation; electromagnetic pulse; cell nuclei; chromatin condensation effect; health effects; heterochromatin granules; human buccal epithelium cell recovery; orcein stained cells; ultrawideband electromagnetic pulse irradiation; Cells (biology); Cellular phones; EMP radiation effects; Electromagnetic radiation; Humans; Microwave theory and techniques; Optical polarization; Pulse generation; Temperature; Ultra wideband technology; buccal epithelium; chromatin; heterochromatin; human cell; ultrawideband pulse radiation;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals, 2008. UWBUSIS 2008. 4th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-2738-3
DOI :
10.1109/UWBUS.2008.4669373