Ottenbreit M J, Lin J C, Inoue S, Peterson W D
Bioelectromagnetics. 1981;2(3):203-15. doi: 10.1002/bem.2250020302.
Human marrow cells were irradiated with 2450-MHz CW microwaves in a fluid-filled waveguide irradiation system. Cell exposure was conducted by placing a marrow cell suspension in 20-microliter glass microcapillary tubes were positioned in the exposure chamber, and irradiated at power densities from 31 to 1,000 mW/cm2 (with corresponding specific absorption rates of 62 to 2,000 mW/g) for 15 minutes. The temperature of the sample was maintained at a fixed point. Sham-irradiated (SI) and microwave-irradiated (MWI) cells were cultured in a methylcellulose culture system for neutrophil colony proliferation. There was no reduction in neutrophil colony number on days 6-7 or 12-14 in cells exposed at 31 or 62 mW/cm2, but as the power density was increased to 1,000 mW/cm2, there was a reduction in colony number of MWI cells compared with SI cells. The microwave interaction with the human neutrophil colony-forming cells was apparently not related to temperature rise, or to the state of cells cycle, and was irreversible.
在一个充满液体的波导辐照系统中，用2450兆赫的连续波微波辐照人类骨髓细胞。细胞暴露是通过将骨髓细胞悬液置于20微升的玻璃微毛细管中进行的，这些微毛细管放置在暴露室中，并在31至1000毫瓦/平方厘米的功率密度下（相应的比吸收率为62至2000毫瓦/克）辐照15分钟。样品温度保持在一个固定点。假辐照（SI）和微波辐照（MWI）的细胞在甲基纤维素培养系统中培养以进行中性粒细胞集落增殖。在31或62毫瓦/平方厘米下暴露的细胞在第6 - 7天或12 - 14天中性粒细胞集落数量没有减少，但当功率密度增加到1000毫瓦/平方厘米时，与SI细胞相比，MWI细胞的集落数量减少。微波与人类中性粒细胞集落形成细胞的相互作用显然与温度升高或细胞周期状态无关，并且是不可逆的。
