【摘 要】
：
The electromagnetic field (EMF) is one of many environmental factors, which earth creatures are exposed to. There are many reports on the effects of EMF on livi
【机 构】
：
Key Laboratory of Bionic Engineering (Ministry of Education), College of Biological and Agricultural
论文部分内容阅读
The electromagnetic field (EMF) is one of many environmental factors, which earth creatures are exposed to. There are many reports on the effects of EMF on living organisms. However, since the mechanism has not yet been fully understood, the biological effects of EMF are still controversial. In order to explore the effects of bio-inspired EMF (BIEMF) on normal and cancer cells, various cultured cells have been exposed to BIEMF of different directions, i.e. vertical, parallel and inclined. Significantly reduced ATP production in Hela and A549 cancer cells is found for the parallel and vertical BIEMF. More careful examination on Hela cells has revealed a cell density dependent inhibition on colony formation. The morphological observation of BIEMF-exposed Hela cells has suggested that the retarded cell proli- feration is probably caused by cell death via apoptosis. Together these results may afford new insights for cancer prevention and treatment.
其他文献
微课教学是近年来最为流行的一种教育模式,凭借自身资源容量小、主题鲜明、内容精干,不受空间、时间的限制等优势,成了广大教师最为喜爱的一类教学模式.高中语文的写作教学不
本文主要以高中男生引体向上教学策略解析为重点进行阐述,结合当下高中男生引体向上教学现状为主要依据,从注重静止悬垂训练,提高学生基础力量、运用挑战任务与分层要求的教
一九八四年以来,省直机关党委所属九十多个厅、局级单位及基层党组织,共吸收了二千三百二十五名新党员,其中有知识分子一千六百零一名,占百分之六十九。知识分子分布比较密
研究目的: 外伤牙齿全脱位在前牙外伤中发病率高，治疗难度大，预后不稳定。如何改善再植牙牙周微环境，控制再植牙牙根吸收，促进再植牙牙周膜愈合一直是牙外伤领域亟待解决的课
体育发展已上升为建设中国特色社会主义伟大胜利的重要工程和战略目标.体育作为实践性很强的学科,在教学中更应该注意弘扬学生的主体性的发挥,唤醒学生的主体意识,使他们主动
作为初中语文的重要内容,写作在学生读写能力培养中发挥着重要作用.初中语文教师要结合学生的学习特点和认知规律,运用多元化的教学方法,满足学生写作学习需求,激发学生学习
工艺管道的安装是油田工程中至关重要的一个环节,因此保障管道安全,避免其发生沉降非常重要.本文从管道基础、回填土和地面载荷三个方面,明确了油田工艺管道的沉降原因,并根
分析了煤矿提升机常见过卷事故的类型及危害性、造成的原因，并提出了综合预防措施，评述了以时间为函数减速点的理论依据，并在实践中得到充分的证明和肯定。
This paper analyze
随着社会的进步与发展,电器逐渐走入人们生活中.伴随着电器的增加,传输电线正变得越来越关键.本文将详细介绍输电线路在运行维护中所产生的问题,并提出培养人才、完善制度、
Tissue engineering has been a subject of extensive scientific exploration in the last two decades making gradual inroads into clinical studies as well. Along wi