近年来，生物学家在识别细胞如何检测自身营养充足水平上取得了相当大的成功。
In recent years biologists have had considerable success in identifying the mechanisms by which cells detect the level of nutrients available to the body.
自然杀伤细胞通过其表达的不同类型的受体选择性识别细胞表面的相应配体，提供自然杀伤细胞反应的自我调节信号。
Different types of receptors expressed by natural killer (NK) cells may selectively recognize their specific ligands on some other cells and provide self-regulatory signals to control NK responses.
强烈的脑部刺激用在帕金森、癫痫以及抑郁症上具有很好的治疗效果，但它有一些负面影响，部分是由于它缺乏识别细胞的特异性。
Deep brain stimulation has shown promise in treatments of Parkinson's disease, epilepsy and depression, but it has a number of side effects, stemming in part from its lack of specificity.
具体来说，康拉德认为大脑的许多能力源于组成每个脑细胞的单个分子的模式识别能力。
Specifically, Conrad believes that many of the brain's capabilities stem from the pattern-recognition proficiency of the individual molecules that make up each brain cell.
免疫系统将识别“病毒”的样子，并派遣B细胞（淋巴细胞）或抗体去找到并杀死它们。
The immune system will know what the "viruses" look like, and send B cells (lymphocytes) or antibodies to find and kill them.
信号识别颗粒（SRP）在真核细胞中如何定向和转运蛋白质是非常清楚和统一的。
How proteins are targeted and translocated mediated by signal recognition particle (SRP) in eukaryotic cell is very clear and uniform.
叶子气孔细胞的这种活动方式有助于古植物学家识别它。
The pattern made by the cells of a leaf’s stomatal openings can help paleobotanists to identify it.
哺乳动物细胞只能识别单链RNA,如果细胞的防御机制发现了双链RNA就会破坏它以保护机体不受病毒的感染。
Mammalian cells make only the single-stranded variety. If a cell’s defence mechanisms detect double-stranded RNA they destroy it, to protect against infection.
我们可以轻松地对现有细胞进行调整或注入一些肿瘤细胞用于测试纳米粒识别出它们的能力。
We can easily introduce changes among the cells or insert a few tumor cells to test the abilities of the nanoparticles to recognize them.
当它识别出已经进入细胞内部时，它会说好的，现在是时候分解并释放rna了。
When it recognizes that it's gone inside the cell, it says OK, now it's time to disassemble and give off the RNA.
这些细胞识别并处理外来异物，再把异物的特有信息提呈给后续的免疫系统使之能够识别并采取适当措施予以处理。
These cells recognise alien invaders, chop them up and then carry characteristic bits of them to the rest of the immune system so that the invader can be recognised and appropriate measures taken.
用小型的、自动机技术针对靶蛋白、细胞或组织筛选大量化合物文库以识别潜在新药。
The use of miniaturized, robotics-based technology to screen large compound libraries against an isolated target protein, cell or tissue in order to identify binders that may be potential new drugs.
视网膜中有一种特殊的感光细胞具有识别颜色的能力。
The ability to see colors comes from specialized light-sensing cells found in the retina.
OmarAli和哈佛大学的同事找到了一种让树状细胞识别肿瘤的方法。
Omar Ali and his colleagues at Harvard University have found a way to teach the dendritic cells to identify cancer.
由于这些细胞是脊椎动物大脑中最大的细胞，它们是最早被识别出来的神经元。
Because these cells are among the largest in the vertebrate brain, they were the first neurons to be identified.
T 细胞通过其表面如抗体一样能识别特定的病毒蛋白质的蛋白质来识别和消灭感染细胞。
T-cells have proteins on their surface that, like antibodies, recognise specific viral proteins, so they can identify and destroy infected cells.
这些复杂的过程包含在对抗肿瘤细胞及自身细胞识别的日常监测中。
These complex processes are involved in routine surveillance against neoplastic cells and recognition of "self."
他们将研究目标确定为训练免疫系统识别和攻击携带这些肽链的癌细胞。另外，该疫苗也将含有提高免疫反应的物质。
The goal is to train the immune system to recognize and attack cancer cells bearing these peptides; the vaccine would also contain substances designed to boost immune response.
抗原被巨噬细胞加工表示该抗原将被淋巴细胞识别。
Antigen processing by macrophages precedes recognition of an antigen by lymphocytes.
一些癌细胞逃避识别并继续引发癌症。
Some tumour cells escape identification and go on to cause cancer.
他们运用荧光染料分组标记了老鼠胚胎中的细胞组织，这样就方便了所需细胞的识别和提取。
They used colored fluorescent tags to identify the groups in question in embryos, allowing the correct cells to be harvested.
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.
但如果医生可以尽早辨认患者的状况，甚至在其症状出现前有所识别，那么就能拯救患者神经细胞，阻止患者大脑功能的衰退。
But if doctors can identify patients sooner, perhaps even before their symptoms start, they may be able to save neurons and stop the gradual loss of mental functions.
他们的打算是通过训练病人免疫系统来识别活跃的巨细胞病毒感染的特征来达到促使免疫系统攻击肿瘤的目的。
Their intention was to encourage those patient's immune systems to attack the tumours by training them to recognise the signs of active cytomegalovirus infection.
细胞中的其他分子识别出RNA上的颜色，同时，利用这一信息生成被称为蛋白质的其他分子。
Other molecules inside a cell read the colors on the RNA and use that information to build other molecules called proteins.
由于癌细胞本身不是外部侵入的病菌，而是人体自身的问题细胞，因此免疫系统很难对癌细胞识别和清除。
The immune system has a hard time recognizing and fighting cancer because the enemy is not an invading germ but our own cells gone rogue.
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.
失去一线防御——非特异性免疫——哺乳动物就只好屈服于那些尚未被B细胞和T细胞所识别的病原体了。
Without a first line of defense--innate immunity--mammals would succumb to pathogens still unrecognized by B and T cells.
失去一线防御——非特异性免疫——哺乳动物就只好屈服于那些尚未被B细胞和T细胞所识别的病原体了。
Without a first line of defense--innate immunity--mammals would succumb to pathogens still unrecognized by B and T cells.
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