Cell phones produce "non-ionizing" radiation, which, unlike X - or gamma rays, doesn't damage DNA by stripping away electrons from molecules in cell tissue.

手机产生“非电离”辐射，它不像X或伽马射线那样从细胞组织中的分子里分理出电子，从而破坏dna。

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Pumpkin polysaccharide has been extracted by water. The electronic microscope shows that structure of fresh pumpkin cell tissue has been loosened by heat treatment.

用热水提取南瓜多糖，电子显微镜显示热处理对致密的新鲜南瓜组织有疏松作用。

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Recent in vitro studies - that is, studies on cultured cell tissue - have focused on whether radiofrequency radiation might interfere with the DNA repair process and cause damaged DNA to accumulate.

最近的试管研究(用培养的细胞组织作研究)，致力于高频辐射是否会妨碍dna修复过程，或对DNA复制过程产生损害。

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People with sickle cell disease can suffer severe pain, bacterial infections and the death of tissue.

VOA: special.2009.12.16

This is a cell from connective tissue called a fibroblast.

这是一种结缔组织细胞,叫做成纤维细胞

耶鲁公开课 - 生物医学工程探索课程节选

It's also an example of a tissue specific stem cell.

这同时也是一个组织特异性干细胞的例子

耶鲁公开课 - 生物医学工程探索课程节选

Indeed, the UNN project is further subdivided into three major experimental sub units namely: Mushroom, Plant and animal Cell tissue culture.

UNESCO: Education

As the source of every cell, tissue and organ in the body, their medical application has the potential to repair damaged tissue, regrow internal organs and cure currently incurable diseases like cystic fibrosis, Alzheimer's and Parkinson's.

CNN: You, again: Are we getting closer to cloning humans?

The principal aim of the grant is to evaluate the molecular mechanisms and underlying pathways of tissue engineering and cell therapy for regenerating airways and lung tissue, and to carry out translational studies for the prevention and effective treatment of a wide range of diseases.

ENGADGET: Regenerative medicine pioneer continues changing lives with first successful laryngotracheal implants