血管周围细胞的营养不足，引起外膜的变性。
Inadequate cell nutrition around vessels causes degeneration of tunica adventitia.
另外一个途径是加速活化星状细胞凋亡或死亡而不损伤周围细胞的潜在作用。
One additional pathway is accelerating the potential role of apoptosis or death of activated stellate cells without harming the surrounding cells.
但是，当受损或死亡脑细胞释放该物质时，则导致周围细胞过度兴奋而死亡。
But when this chemical is released by damaged or dying brain cells, the result is a flood that overexcites nearby cells and kills them.
并多数发生于于叶与下胚轴的深层。胚性细胞团周围细胞退化，使其与周围组织之间形成间隙。
The surrounding cells of the embryonic cell groups degenerate, such there is the space between the groups of cell and the surrounding tissue.
在生物学中，细胞外基质是细胞产生和释放的一种物质，它能够向周围细胞提供结构和生化支持。
In biology, an extracellular matrix is a substance produced and released by cells that gives structural and biochemical support to surrounding cells.
处于早期阶段的果蝇神经细胞不一定了解周围细胞的数目，但是他们能够发育成合理分布的感觉硬毛。
Young fruit fly nerve cells don't necessarily know how many cells are in their neighborhood, yet they manage to develop into appropriately distributed sensory bristles.
细胞组织学研究表明，由外植体皮层细胞、韧皮部细胞及维管束周围细胞均可脱分化启动产生愈伤组织。
Histocytological observations on explants indicated that the callus was induced from cells of cortex, phloem and peripheral zone of vascular bundle.
而在这项研究里，博阿索的团队从病毒周围细胞膜上移除胆固醇，发现这可阻止艾滋病病毒激发先天性免疫反应。
In their study, Boasso's team removed cholesterol from the membrane around the virus and found that this stopped HIV from triggering the innate immune response.
Bergan说：“培养中你可以看到用高金雀花碱干预后，癌细胞变平以扩散出去并且和周围细胞紧紧黏附。”
"In culture, you can actually see that when genistein is introduced, cells flatten themselves in order to spread out and stick strongly to nearby cells, " he said.
方法：用不同输出功率的氩激光直接照射融合状态下的色素上皮细胞，然后测定光斑直径周围细胞的胞间通讯功能。
Methods: Different power of argon lasers were used to coagulated confluent RPE cells, and then the capacity of intercellular communication of RPE cells rounding the laser burn spots was measured.
博凯表示他们认为小神经胶质细胞可能合成一些对周围细胞有害的化学物质，这将导致阿尔茨海默病患者的病情加重。
Boche says they believe the microglia may produce chemicals that are harmful to surrounding cells and make Alzheimer's worse.
目的研究大鼠脑出血(ICH)后血肿周围细胞凋亡及其与凋亡相关蛋白bcl - 2和Bax表达的变化规律和关系。
Objective to investigate the relationship and disciplinarian between apoptosis and expressions of Bcl-2 and Bax protein after intracerebral hemorrhage (ICH) in rats.
WUS (WUSCHEL)基因编码一转录因子，它的存在使周围细胞具有干细胞的特征，与之相关的信号系统近年逐步被阐明。
The WUS (WUSCHEL) gene encodes a transcription factor that specifies the adjacent cells to be stem cell. The WUS dependent signal systems have been found in different tissues recent years.
毫无疑问，它们可以用这五种颜色创造出很多东西，但是你是对的，也许它们不能模仿它们周围的每一种颜色，所以这就是第二种细胞出现的地方。
They can no doubt create a lot with just those five colors, but you are right, maybe they can't mimic every color around them, so that's where the second kind of cell comes in.
它们允许一定量的盐分进入它们的细胞，将水中的盐分带进植物体内，并把其体内的盐含量提高到比周围海水稍高的浓度。
They allow a certain amount of salt to enter their cells, bringing the salt content of the water within the plant, to a slightly higher concentration than that of the surrounding seawater.
色素团下面是一层细胞，它可以反射周围环境的光，这些细胞可以帮助章鱼精确地匹配周围的颜色。
Just below the chromatophores is a layer of cells that reflect light from the environment, and these cells help the octopus create a precise match with the colors that surround them.
植物细胞的骨架在丛枝周围重组。
The plant cell cytoskeleton is reorganized around the arbuscules.
但是有时，我们的线粒体和周围的细胞相互抵制。
But every so often, our mitochondria and their surrounding cells fight.
此外，脑组织内含有许多可氧化的物质，特别是绕在神经细胞周围的脂肪膜。
Moreover, brain tissue contains a great deal of oxidisable material, particularly in the fatty membranes surrounding nerve cells.
为了验证这一想法，研究人员又测量了志愿者指尖的汗毛孔密度，因为他们知道触觉受体细胞总是聚集在汗毛孔周围的。
To test the idea, the researchers measured the density of sweat pores. Because they knew that touch receptor cells cluster around sweat pores.
(在非侵袭式乳癌中，细胞过度生长但没有开始入侵周围的正常健康组织)。
In non-invasive breast cancer, cells grow too much but haven't started to invade normal surrounding healthy tissue.
我们还不知道我们移植的细胞为什么不以已经存在细胞的反应方式对周围环境作出反应。
We don't yet know why the cells we transplanted are not responding to the environment around them in the way that the cells that are already there respond.
然后被注入骨髓中的多能干细胞到动物的脾脏内并惊异的发现在每个注射点周围生长了一圈细胞。
They then injected versatile bone-marrow cells into the animals' spleens and were surprised to see a ball of cells grow from each injection site.
周围没有“天线”的健康细胞不会受到任何影响。
Nearby healthy cells without the "antennas" would not be affected.
毛细胞周围的细胞被称为“支持细胞”，它们可以转化成毛细胞或者产生新的毛细胞。
Surrounding cells known as support cells can both turn into hair cells or generate new hair cells.
科学家必须解决如何抑制某些部位的运动，比如恶化的肿瘤周围的细胞外基质。
Instead, scientists will have to figure out how to block movement in select locations, like in the extra-cellular matrix around growing tumors.
一种称为的寡树突胶质细胞的专门脑细胞，它在单个轴突（紫色）的周围包裹的绝缘层可达150层。
Specialized brain cells called oligodendrocytes wrap up to 150 layers of this insulation around a single axon.
与此同时，医生们还要用MRI机器来保证周围的细胞的温度不会太高以保证健康细胞正常存活。
While the tumor cooked, the doctors used the MRI machine to make sure the temperature of the surrounding cells was low enough so the healthy cells survived.
与此同时，医生们还要用MRI机器来保证周围的细胞的温度不会太高以保证健康细胞正常存活。
While the tumor cooked, the doctors used the MRI machine to make sure the temperature of the surrounding cells was low enough so the healthy cells survived.
应用推荐