在增殖期过后第二个三个月里，神经元也被“削减”，这意味着它们经历了一个有计划的细胞死亡过程。
After a period of proliferation during the second trimester, neurons are also "pruned," meaning that they undergo a planned cell death.
细胞程序性死亡是在植物体的一定发育阶段普遍发生的受特定基因调控的自然的细胞死亡过程。
Programmed cell death (PCD) is a natural cell death controlled by certain genes, occurring commonly at certain stages of plant development.
细胞程序性死亡(PCD)是一种由基因控制的、主动的细胞死亡过程，它对植物正常生长发育起重要作用。
Programmed cell death (PCD) is an active and gene-regulated process which plays an important role in normal growth and development of plants.
细胞程序化死亡(PCD)是一种由基因控制的、主动的细胞死亡过程，它在植物正常生长发育过程中起着重要作用。
Programmed cell death (PCD) is an active and gene_regulated process which plays an important role in normal growth and development of plants.
细胞程序性死亡(PCD)是植物体一定发育阶段普遍存在的一种现象，它受特定的基因调控，是主动的细胞死亡过程。
Programmed cell death (PCD) is a common phenomenon at the special developing stages in the plants, which is an active dead process of the cells and is controlled by certain genes.
“这个削减过程，这些死亡的细胞，对于大脑发育而言非常重要，”Romanski说。
"This pruning process, the dying off of cells, is a very important part of brain development," Romanski said.
这些破坏使健康细胞长成异常的肿块或肿瘤，扩散至全身，扰乱正常的生理过程，如不加以遏止，最终将导致死亡。
This damage causes them to grow into abnormal lumps or tumours and spread around the body disrupting its normal processes and eventually--if unchecked--causing death.
如果这个过程产生差错，主要有各种蛋白组成的毒素就会产生堆积，从而导致细胞恶化死亡。
If something goes wrong in the process, toxins, made up largely of various proteins, start to build up and cause cells to deteriorate and die.
事实上，现在正在研发的某些药物，可以真正做到延缓脑细胞受损的过程，延缓死亡，不过我不清楚这种药物是否已经供应市场。
In fact, there are drugs being developed right now - who knows if they'll ever make it to the market - that may actually slow down the process of brain-cell injury and death.
细胞不断重复着死亡和重生的过程。
科学家们在一项对1300多个家庭的研究中发现了这些基因。虽然还不清楚在形成阿尔茨海默症过程中这些基因起到的确切作用，但研究者认为，它们很可能导致了神经细胞的死亡。
The genes emerged from a study of over 1, 300 families, and although the genes' exact role in Alzheimer's isn't known yet, researchers think they may contribute to the death of nerve cells.
在一种被称为凋亡(Apoptosis，凋亡是细胞死亡的机制之一)的过程中，辣椒素可以使癌细胞进行自我破坏，但是却不会影响到其它正常的胰腺细胞。
The compound caused the cancer cells to self-destruct in a process called apoptosis, while not affecting normal pancreatic cells.
本文对自噬的过程及其在细胞存活和死亡中的作用作一综述。
This review focuses on the processes of autophagy and its roles in cell survival and cell death.
自噬与凋亡在细胞死亡过程中的关系十分密切。
There is a close relationship between autophagy and apoptosis during cell death.
失巢凋亡是一种当细胞与其周围的基质和邻近细胞分离后而被启动死亡的过程。
Anoikis is the process by which cells are triggered to die when separated from their surrounding matrix and neighboring cells.
镜下，移植物抗宿主反应是说明“程序性细胞死亡”或单个细胞坏死(即调亡)过程的最好例子。
Microscopically, graft versus host disease is one of the best examples of a process called "apoptosis" or single cell necrosis.
细胞凋亡是一种由基因调控的细胞程序性死亡过程。
Apoptosis is a programmed cell death that is regulated by genes.
该过程是细胞应答反应之一，它会激活产生炎症的蛋白质，甚至导致细胞死亡。
This process is one of many cellular responses that activate proteins that increase inflammation and can even result in the death of the cell.
将细胞暴露给氧化剂可使其按一定程序死亡的过程叫细胞凋亡。
Exposing cells to excessive oxidation causes them to experience programmed cell death called apoptosis.
在这个过程中，癌细胞就会自然死亡，使患者不必经历对身体伤害极大又十分昂贵的化疗过程。
In doing so, the cancer cells die off naturally, without the need for harmful and expensive chemotherapy.
凋亡是细胞接受各种凋亡信号，在基因调控下发生的主动死亡过程。
Apoptosis is that cells receive a variety of apoptotic signals, and the active cell death process takes place subsequently under the gene regulation.
细胞凋亡是细胞在生理和病理情况下的一种死亡模式，凋亡过程受基因严格调控。
Apoptosis is a death mode of cells under physiological and pathological conditions, whose process is controlled by genes.
但SO2如何影响气孔运动及诱导细胞死亡，以及这些过程中涉及到的调控机制，尚未见报道。
But how SO2 induces stomatal movement and guard cell death, and which kinds of signals involved in the procedure have not been reported.
线粒体不仅是细胞能量产生的重要场所，而且参与了细胞凋亡、死亡的过程。
Mitochondria are not only an important place generating cellular energy, also involved in the apoptotic and death process of cells.
矛盾的是，尽管自噬主要对于细胞起一种保护过程中，它也在细胞死亡中起着一定的作用。
Paradoxically, although autophagy is primarily a protective process for the cell, it can also play a role in cell death.
当这个基因被失活时，植物就不能再调节程序性细胞死亡过程，从而导致整个叶子和植物的死亡。
When the gene is inactivated, the plant can no longer regulate PCD, leading to cell death throughout the leaf and plant.
当这个基因被失活时，植物就不能再调节程序性细胞死亡过程，从而导致整个叶子和植物的死亡。
When the gene is inactivated, the plant can no longer regulate PCD, leading to cell death throughout the leaf and plant.
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