These proteins stimulate the production of blood cells.
这些蛋白质促进血细胞的生成。
They lack the necessary proteins to digest it.
他们缺乏必要的蛋白质来消化它。
Amino acids are the building blocks of proteins.
氨基酸是蛋白质的组成部分。
The plant requires nitrogen in order to make proteins.
植物需要氮以制造蛋白质。
The twenty that make up the proteins on Earth are all left-handed.
组成地球上蛋白质的那20个（氨基酸）都是左旋氨基酸。
Snake venom is a mixture of proteins, some toxic, poisonous, and some not.
蛇毒是一种蛋白质的混合物，有些有毒，有些没毒。
Rather than digital computers and transistors, some want to work with brain cells and proteins.
有些人想研究脑细胞和蛋白质，而不是数字计算机和晶体管。
In fact, there are twenty standard amino acids involved in making proteins and lots more that aren't.
事实上，有20种标准氨基酸参与了蛋白质的合成，还有很多不是。
Artificial bone and egg shells make good building materials due to their makeup of proteins and minerals.
人造骨和蛋壳是很好的建筑材料，因为它们由蛋白质和矿物质构成。
Inhibitor drugs have been developed to block two of the proteins, to slow progression of the disease after infection.
已经开发出抑制药物来阻断其中两种蛋白质，以减缓感染后疾病的进程。
The results also show that the proteins would be absorbed by the body, allowing the in vivo antihypertensive activity to occur.
结果还指出，蛋白质会被人体吸收，使抗高压的活动在体内发生。
More important for the body, many are also able to cross-link adjacent proteins, particularly ones that give structure to tissues and organs.
对人体更重要的是，许多蛋白质还能够交联邻近的蛋白质，特别是那些赋予组织和器官结构的蛋白质。
In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface.
在病毒感染的反应中，老鼠的免疫系统通常会产生抗体，通过与病毒表面的蛋白质结合来破坏病毒。
And what we have learned from this has led researchers to believe that venom proteins may have some exciting applications in the field of medical research.
我们从中得到的信息使研究人员相信，毒液蛋白在医学研究领域的应用或有令人惊喜的效果。
For example, an excess of certain proteins can cause cells to proliferate abnormally and become cancerous; a lack of the protein insulin results in diabetes.
例如，某些蛋白质的过量会导致细胞异常增殖并癌变；胰岛素蛋白质的缺乏会导致糖尿病。
Glucose-free solutions remained clear, but solutions with glucose caused the proteins to form clusters, suggesting that the molecules had become cross-linked.
不含葡萄糖的溶液仍然清晰可见，但含有葡萄糖的溶液会使蛋白质形成团簇，这表明分子已经交联。
When they detect an extended dry period, they divert their metabolisms, producing sugars and certain stress-associated proteins and other materials in their tissues.
当它们发现干旱期延长时，它们会改变自己的新陈代谢，在它们的组织中产生糖和某些与应激相关的蛋白质和其他物质。
He and other biologists studying a wide variety of organisms have found that these particular RNA's direct, in large part, the synthesis of histones, a class of proteins that bind to DNA.
他和其他研究多种生物的生物学家发现，这些特殊的RNA在很大程度上直接影响组蛋白的合成，组蛋白是一类与DNA结合的蛋白质。
By analyzing the DNA, the genetic material of the proteins, the researchers could focus on the toxic genes and use them to trace the evolution of snake venom, and from this, the evolution of snakes.
通过对DNA 及蛋白质中的基因物质进行分析，研究人员可以专注于有毒基因，并利用它们得到蛇毒的进化轨迹，这样也就知道了蛇的进化源。
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