氧气在细胞呼吸的新陈代谢过程中是必不可少的，它能使细胞有效地从有机食物中获取能量。
Oxygen is essential for the metabolic process known as cell respiration that allows cells to efficiently harvest energy from organic food.
旁斑是响应细胞代谢活性变化而改变的动态结构。
Paraspeckles are dynamic structures that are altered in response to changes in cellular metabolic activity.
例如，电路可以模拟出乳糖代谢基因与调节细菌细胞内乳糖代谢基因表达的转录因子之间的互动过程。
For example, circuits can simulate the interactions between genes involved in lactose metabolism and the transcription factors that regulate their expression in bacterial cells.
《细胞代谢》杂志刊载的一项新研究宣称，在治疗糖尿病的过程中，自由基对人是有益的，而抗氧化物则会使病情加重。
Because a new study in the journal Cell Metabolism suggests that, when it comes to diabetes, free radicals can be good for you-and and antioxidants might make things worse.
研究报告作者马修·迪兰博士说：“能减掉这么多体重，我还是很吃惊。”研究报告发表在《细胞代谢》期刊上。
Study author Dr Matthew During, whose team's findings appear in journal Cell Metabolism said: I'm still amazed at the degree of fat loss that occurs.
这个研究小组今天在《细胞》上的报告指出，实验最让人意外的地方在于，没有绑定蛋白的老鼠的代谢功能要好，而且比对照组有更多的健康脂肪。
Most surprisingly, the mice without binding proteins had better metabolic function and more of the fat that's considered healthy than the controls, the team reports today in Cell.
显然，有必要把分子繁殖，代谢，脂质边界膜和原生细胞的繁殖都放在一起综合考虑。
Obviously, it is necessary to bring molecular reproduction, metabolism and something like a lipid bounding membrane and reproduction of a protocell together.
大脑扫描显示了脑细胞如何把葡萄糖转化为能量这一正常的新陈代谢活动。
The scans showed how the brain cells used sugar to produce energy, a normal activity.
代谢涉及复杂、相连的生化、细胞过程的网络，只要继续运作，就能维持生命，不过却有些副作用。
Metabolism involves a vastly complicated network of biochemical and cellular processes that are linked and that succeed in keeping us alive for as long as they do, but they have these side effects.
这些在分子与细胞水平的变化渐渐积累，最终会阻碍代谢，病理问题因而产生。
Gradually those changes at the molecular and cellular level accumulate and accumulate and eventually they start to get in the way of metabolism, and that's where pathology comes.
苏打饮料中的大量糖分会增加人体的胰岛素水平，人们喝含糖的苏打软饮料时就增加了癌细胞生长的可能。胰岛素是胰腺分泌出来帮助人体代谢糖分的物质。
"The high levels of sugar in soft drinks may be increasing the level of insulin in the body, which we think contributes to pancreatic cancer cell growth," Pereira said in a statement.
Leptin由脂肪细胞分泌，能够抑制食欲同时增强新陈代谢的水平。
Leptin, a hormone produced by fat cells, decreases appetite and boosts metabolism: low leptin levels can lead to an increased appetite.
彻查细胞的副产物并寻找其代谢图谱有助于破解长寿之谜。
Rummaging through the by-products of cells and looking for patterns could help to unlock the secrets of better health.
这些化合物能消除过氧化氢等自由基，而要维护健康的新陈代谢功能的话，必须把这些自由基从细胞中清除出去。
These compounds have the ability to scavenge free radicals such as hydrogen peroxide, which must be removed from cells to maintain healthy metabolic function.
根据发表在《细胞新陈代谢》杂志上的一项新研究报告，向虫子平时所食的细菌中持续添加少量的糖分，虫子的寿命将会减少20%。
According to a new study published in the journal Cell Metabolism, consistently adding a small amount of sugar to a worm's regular diet of bacteria shortened its lifespan by 20 percent.
这就涉及到新陈代谢以及有效的提供癌细胞“胀大”和生长的燃料。
This is involved in metabolism and effectively provides the fuel for the cancer cells to "bulk up" and grow.
他提到免疫反应、细胞分解与糖代谢是当前的研究热点区域，他自己的实验室计划研究雷帕霉素对干细胞的作用。
He mentioned immune response, cellular breakdown and glucose metabolism as immediate areas of research focus, and in his own laboratory plans to study rapamycin's effects on stem cells.
此外，反过来，这两种细胞在复杂的激素循环中，不仅能调节胰岛素的产生，而且还控制着血糖含量以及能量的新陈代谢。
What's more, these cells are involved in an intricate hormonal loop that in turn regulates not only insulin production, but also blood sugar levels and energy metabolism.
而能量和原料就来自于分解更大，更复杂的细胞，这个过程就叫分解代谢。
This energy and building material comes from the breaking down of larger, more complex material, a process called catabolism.
在搜寻癌细胞的DNA时，研究小组发现了一种控制代谢的基因相比健康的细胞过度的表现了。
Searching through the DNA of the cancer cells the team found that a gene that controls the metabolism was overly expressed compared with healthy cells.
水被认为对生命是至关重要的，因为水是营养物渗入细胞以及废物排出的媒介，也是关键新陈代谢反应的溶剂。
Water is thought to be crucial for life because it provides a medium for nutrients to diffuse into cells and wastes to drift out, and a solvent for critical metabolic reactions.
他们发表在《细胞新陈代谢》上的研究报告表明，兹尔罗斯博士和她的研究小组决定研究消耗葡萄糖最多的部位之一——肌肉组织。
As they report in Cell Metabolism, Dr Zierath and her team decided to look at one of the main consumers of glucose: muscle tissue.
红细胞的主要代谢途径是糖酵解，而大多数物种的主要能量来源是葡萄糖。
The principal metabolic pathway of RBC is glycolysis, and the main energy source in most species is glucose.
线粒体是动物细胞的能量来源，把氧和一种葡萄糖代谢产物转换成三磷酸腺苷（ATP），ATP是用来存储化学能量的一种细胞内化合物。
Mitochondria are the powerhouses of animal cells, converting oxygen and a metabolic product of glucose into ATP, a molecule that cells use to store chemical energy.
这是因为B族维生素复合物参与脑细胞的所有生理过程，从维持脑细胞健康到代谢碳水化合物产生能量。
That's because compounds in the B complex are needed for everything from the healthy maintenance of brain cells to the metabolism of carbohydrates, the brain's source of fuel.
尤其是玉米中含水量谷氨酸较高，能帮助促进脑细胞代谢。
Especially maize have the higher water content of glutamic acid, which can help promote brain cell metabolism.
血红蛋白的合成和释放、红细胞的产生和生存、或代谢机制受到干扰则会导致疾病。
Interference with synthesis or release of Hgb, production or survival of RBC, or metabolism causes disease.
甲状腺素用于控制你的新陈代谢，如果太多或太少就会阻碍你脑细胞之间正常的沟通。
Thyroid hormones control your metabolism, but too much or too little can disrupt the normal chatter between brain cells.
科学家们认为蛤蜊长寿的秘诀在于其细胞代谢过程的缓慢，但是仍然不知道它为何如此缓慢。
Scientists believe the secret to the clams' longevity is a slowed cell-replacement process. But why they age so slowly is unknown.
科学家们认为蛤蜊长寿的秘诀在于其细胞代谢过程的缓慢，但是仍然不知道它为何如此缓慢。
Scientists believe the secret to the clams' longevity is a slowed cell-replacement process. But why they age so slowly is unknown.
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