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Abstract Book URSI International Symposium Endogenous Physical Fields in Biology
Pokorný, Jiří
Book of Abstracts contains 65 abstracts of papers whose majority was presented at the symposium "Endogenous Physical Field in Biology" whose program was focused mainly on: a/ Generation of the endogenous electromagnetic filed by cellular and subcellular protein structures /e.g.microtubules/, b/ Biophysical problems of interaction of biological systems with exogenous electromagnetic fields. Some new methods used in photodynamic and hyperthermic therapy of malignant tumors are described too.
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Electromagnetic field around yeast cells
Pokorný, Jiří ; Jelínek, František ; Šaroch, Jaroslav ; Hašek, Jiří ; Palán, B.
Electromagnetic field around synchronized cells of tubulin mutant tub2-401 of Saccharomyces cerevisiae was measured in the M phase of the cell cycle in the frequency range of 8-9 MHz. The measured electromagnetic activity is compared with the evolution of the mitotic spindle. The peaks of the electromagnetic activity seems to coincide with formation of the mitotic spindle, with binding of chromatids to kinetochore microtubules, with anaphase A, and with anaphase B.
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