Русский
!

Conference publications

Abstracts

XX conference

Effect of terahertz radiation on cell

Dvoretskaya L.N., Chivilikhin S.A.

ITMO, Russia, 197101, Sankt-Peterburg, Kronverkskij Pr-Kt 49

1 pp. (accepted)

Electromagnetic radiation has an effect on all levels of living matter. Particularly significant effect of this radiation on the molecular and cellular levels of various tissues of the human body, mainly in the cells providing updated body. Questions relating to the study of physical mechanisms by which electromagnetic radiation on biological objects in particular the effect of THz radiation on animal cell and a theory which precisely describe this process is the actual problem.

Animal cells is our model is represented as a spherical cavity (diameter 17mkm) with a shell (membrane) of thickness 10 nm, in which is located inside the core (diameter 1 mkm), and relative dielectric constant of the membrane, cytoplasm, and DNA in the core. The kernel is the main part of the cell, it is responsible for the storage, sale and transfer of genetic information, and controls all the processes of cell activity. Exchange of substances between the animal cell and the extracellular environment is the result of ion transport of substances across the cell membrane.

Interaction of spherical fluctuations within the cell nucleus and leads to a change in the (destruction) of the state media the excitation waves that disrupt vital processes of that they encode and affect the accuracy of the transmission genetic information from cell to cell i.e. lead to mutations.

In this paper the following results:

1. a model of an animal cell

2. the simulation cell with the relative permittivity of the cytoplasm and karyoplasm have your own resonant frequencies of terahertz radiation 0.05-9 THz.



© 2004 Designed by Lyceum of Informational Technologies №1533