この研究は、多種多様な、哺乳動物細胞および細菌細胞に、厳密な温度制御下で、波長12 cm、周波数2.45GHz、電流120 mAのマイクロ波放射へのばく露を与えた。その結果、マイクロ波放射は、哺乳動物細胞の増殖に、独特の「非熱的」な阻害効果を持つように見えた;さまざまな細胞株は、ばく露に対して、それぞれ異なる感受性を示した;L60T細胞は、細胞周期のM期とG1期にのみマイクロ波ばく露の影響を受けやすかった、と報告している。
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To investigate the effects of 2450 MHz microwave exposure on the growth of different mammalian cell lines and six different bacterial strains.
Investigated mammalian cell lines were VX2, RT, L-929, and L60T.
ばく露 | パラメータ |
---|---|
ばく露1:
2.45 GHz
ばく露時間:
5 times for 1 min each
|
- |
The growth of L-929 cells was significantly decreased by microwave exposure and microscopic analysis revealed lysis and cellular disruption.
The effects of microwave exposure in context with cell cycle was studied on L60T cells. No effects were observed on cells in S phase and G1 phase whereas growth of cells in mitosis phase as well as in G2 phase was decreased due to microwave exposure.
Preliminary experiments on VX2 and RT cell lines indicate that these cells are more sensitive to microwave exposure than the L-cell lines.
No alterations on the growth of the investigated six different bacterial strains (Staphylococcus aureus, Streptococcus pyogenes, Streptococcus viridans, Bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa) were observed.
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