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

fYear

2008

fDate

15-19 Sept. 2008

Firstpage

105

Lastpage

107

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Ultrawideband and Ultrashort Impulse Signals, 2008. UWBUSIS 2008. 4th International Conference on

Conference_Location

Sevastopol

Print_ISBN

978-1-4244-2738-3

Type

conf

DOI

10.1109/UWBUS.2008.4669373

Filename

4669373