可是万能细胞可以发育成完整的器官。
目的比较正常大鼠消化道不同部位多巴胺能细胞的分布性差异。
Objective To study the different expression of dopaminergic cells in different parts of rat gastrointestinal tract.
结论本次实验结果提示多巴胺对多巴胺能细胞的毒性是通过氧化应激途径起作用的。
Conclusions Our results suggest that the oxidative stress plays a crucial role in the toxic effect of dopamine on dopaminergic cell.
胚胎干细胞：胚胎干细胞被称为“万能细胞”，它可以分化出皮肤细胞等各种组织细胞。
Embryonic stem cells: embryonic stem cells known as the "universal cell", which can be differentiated skin cells and other tissue cells.
细胞是生命的最基本组成单位，而被称为“万能细胞”的干细胞则是人体中最重要的细胞。
Cells are the basic unit of life, and was known as the "universal cell" of stem cells is the most important in human cells.
结论：蛋白酶体抑制剂mg132能够抑制多巴胺能细胞PC 12的增殖并诱导细胞凋亡，蛋白酶体活性的丧失可能影响到多巴胺能细胞的生存。
CONCLUSION: MG132 can inhibit the proliferation of dopaminergic PC12 cells and lead to apoptosis. The disfunction of proteasome may do harm to the existence of dopaminergic cells.
这些细胞能自我复制。
药物也许能杀死某些细胞，但是不能杀死所有的癌细胞，因为每个细胞都略有不同。
A drug might be able to kill some but not all of the cancer because each cell is a little different.
通过建立能够更好地模拟体内环境的人类细胞和组织的体外模型，能防止许多这样的死亡。
Many of these deaths could be prevented through the development of in vitro models of human cells and tissues that better mimic in vivo environments.
“封装能保护细胞免遭免疫系统攻击，并且会含有畸胎瘤细胞。”Weir 说。
"Encapsulation protects cells from getting killed by the immune system and would contain teratoma cells," says Weir.
非离子型低渗造影剂碘佛醇能显著降低大鼠肾小球内皮细胞存活率，并呈剂量和时间依赖性。
The viability of rat glomerular endothelial cells was inhibited by ioversol in a concentration and time dependent manner.
研究人员不知道他们的青蛙细胞能存活多长时间，所以他们决定马上冷冻他们。
The researchers had no idea how long their frog cells would last and so decided to freeze them at once.
自由基是一种能破坏身体细胞的分子物质，其最主要的来源就是糖。
Free radicals are molecules that destroy body cells. A major source is thought to be sugar.
这些混合物能全面减少细胞的损伤和预防导致心脏病的动脉硬化，中风，甚至记忆力衰退。
These compounds reduce overall cellular damage and prevent the hardening of the arteries that can lead to heart disease, stroke, even memory loss.
绿茶、橄榄油、黑巧克力和石榴也富含这种能保持细胞活力的化学成分。
These helpful chemicals—also found in green tea, olive oil, dark chocolate and pomegranates—keep your cells (and you) vibrant and active.
根据方案，将如此设计：敏感元件系统能记录活细胞并在复杂环境下保持关闭状态，直到接收到目标型号。
The idea then, is to design “sensor systems that can enter living cells and complex environments and remain in an ‘off’ state until exposure to a target leads to a [signal].
同时它还降低了过氧化氢物的含量，过氧化氢物是另外一族能导致细胞破坏的化合物。
It also cut the level of hydroperoxides, another group of oxidising agents that cause cell damage.
其中一部分能穿透人体，损伤细胞从而对人体构成威胁。
Some of these can travel through the human body, damaging cells and posing a hazard for humans.
舌头上有味蕾，它们是一小群能识别食物中化学成分的感官细胞，能识别出甜、酸、咸、苦。
Taste. The tongue contains small groups of sensory cells called taste buds that react to chemicals in foods.
你身体里的细胞也能同样说。
舌头上有味蕾，它们是一小群能识别食物中化学成分的感官细胞，能识别出甜、酸、咸、苦。
Taste. The tongue contains small groups of sensory cells called taste buds that react to chemicals in foods. Taste buds react to sweet, sour, salty, and bitter.
这些细胞能侦测光线和触觉，然后把信息传达到肌肉细胞。
These cells detect light and touch, and then pass this information on to muscle cells.
因此，药物也许能杀死某些细胞，但是不能杀死所有的癌细胞，因为每个细胞都略有不同。
So a drug might be able to kill some but not all of the cancer because each cell is a little different.
对干细胞来说他们是一种特殊的风险，因为这种细胞能分化成任何其他种类。
They are a special risk with stem cells precisely because such cells can turn into any other sort.
不过，与激光疗法(利用生化途径在脂肪细胞中形成小孔)不同，它们能产生机械力量分解这些细胞。
But unlike the laser treatments, which exploit biochemical pathways to create pores in the fat cell, they generate mechanical forces that rupture these cells.
令人惊讶的是，细胞能分辨这些差异。
其项目包括制造能破坏癌细胞的纳米粒子。
Its projects include making nanoparticles that can destroy cancer cells.
心脏中不同的前体细胞能发育成两种不同类型的心脏细胞——肌细胞和非肌细胞。
Different sets of progenitor cells in the heart give rise to two different types of heart cells—muscle and nonmuscle.
心脏中不同的前体细胞能发育成两种不同类型的心脏细胞——肌细胞和非肌细胞。
Different sets of progenitor cells in the heart give rise to two different types of heart cells—muscle and nonmuscle.
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