在等渗或高渗负荷下，椎间盘的器官培养模型可以保持器官完整性和细胞活力至少4周。
Organ culture model of intervertebral discs could preserve organ integrity and cell viability at least 4 weeks under iso-osmotic or hyperosmotic loading.
这一过程发生在妊娠后第7至第19周之间，这是一个关键时期，因为许多神经细胞正开始执行各自的功能。
This happens at seven to 19 weeks of gestation, a crucial time when many of the nerve cells are establishing their functions.
研究人员在十二月十二日在美国费城的美国社会细胞生物学五十周年年会上呈报了这一科研成果。
The researchers presented their results December 12 at the American Society for Cell Biology's 50th annual conference in Philadelphia.
第五周，对患者使用维生素，氨基酸，草药和矿物质，减少细胞压力，促进正常的突触传递。
In week five, patients receive vitamins, amino acids, herbs and minerals that decrease cell stress and promote normal synaptic transmission.
为了使这些细胞变成胰岛分泌细胞，他们将这些细胞暴露与化学试剂通过三周的特定过程诱导分化。
To convince the cells to become insulin producers, they exposed them to chemicals that stimulate differentiation at specific times over the course of about three weeks.
我们每三到四天查看一次培养物，并通过添加捐献者的淋巴细胞使感染病毒的细胞存活了三周。
We checked the culture every three to four days and managed to keep the virus-infected cells alive for three weeks by adding lymphocytes from donors.
这是一只果蝇背向闭合行为的显微图片，其中被涂成了红色的蛋白质活跃于皮层细胞的勾缝四周。
In this micrograph of a dorsal closure in a fruit-fly embryo, the protein actin is marked red, prominent around the gap in the epithelial cells.
目前，这位匿名的男孩依然留在医院，医生需要监视气管上干细胞的生长情况，气管有望在两周内完全生长成型，在此期间，气管被支撑在一个人工支架上，等成型后支架会自溶掉。
The boy, who has not been identified, will remain in hospital while the growth of the cells is monitored. It is expected that the windpipe will be fully formed within two weeks.
当问到他的看法时，Nilsson指出脑细胞在3周开始生长，这对每个人都会形成他自己的主张。
When asked for his opinion, Nilsson pointed out that brain cells are in place at three weeks - but said it was up to everyone to form their own opinion.
Geron计划在受伤1 -2周内注射它的少突胶质细胞到患者损害的脊髓中。
Geron plans to inject its oligodendrocytes into the damaged spines of patients between one and two weeks after their injury.
怀孕四周后，将会变成科瑞娜的胚胎每分钟会50万个神经细胞。
Four weeks after conception, the embryo that would become Corina was producing half a million neurons every minute.
仅一周之后，另一研究小组从肌肉萎缩症i型糖尿病糖尿病和唐氏综合征10多种病症的患者那造出更多干细胞。
Only a week later, another team created stem cells from patients with 10 other medical conditions, including muscular dystrophy, type 1 diabetes and Down's syndrome.
据DrRaphael在NatureMedicine上的报告，8周以后，携带Math1腺病毒的动物再生了毛细胞并且恢复了听力。
As Dr Raphael reports in Nature Medicine, eight weeks later the animals treated with Math1-carrying adenovirus had regenerated their hair cells and were able to hear.
PLA细胞在移植后存活了10周，维持了形态，并一直和基质混合，而没有破坏其基质的组织学模式。
PLA cells survived up to 10 weeks post-transplant, maintained their shape and remained intermingled between the stroma without disrupting its histological pattern.
由于植物细胞通过生物过程吸收、净化并重复利用污水，它们甚至能改善周围的土壤，有助于房屋四周的绿化。
They even enhance the soil around them thanks to the botanical cells which contain, treat and reuse sewage via biological processes resulting in greenery all around the house.
一周后，大部分感染病毒的干细胞转化成为脂肪细胞，但没有感染的干细胞却没有变化。
After a week, most of the virus infected stem cells had transformed into fat cells, but the ones that were not infected had not changed.
这些细胞长成后，研究人员发现它们的结构已经分化成熟为各种成分并形成了牙本质、釉质、牙髓、血管及牙周韧带。
After growing them, they found their structures had matured into the components that make teeth, including dentin, enamel, dental pulp, blood vessels, and periodontal ligaments.
这些细胞长成后，研究人员发现它们的结构已经分化成熟为各种成分并形成了牙本质、釉质、牙髓、血管及牙周韧带。
After growing them they found their structures had matured into the components that make teeth including dentin enamel dental pulp blood vessels and periodontal ligaments.
栽培丹参根的周皮细胞层数少、色淡，韧皮部与木质部比值小，而野生丹参根的周皮细胞层数多、颜色重，韧皮部与木质部比值大。
In cultivated salvia miltiorrhiza roots light-colored periderm contained less layers of cells and low ratio of phloem to xylem compared with those in wild salvia rniltiorrhiza roots.
移植的皮肤毛囊干细胞，这些细胞只能在三周时间内修复和复原皮肤。
The transplanted follicles outperformed naturally-produced hair follicle stem cells, which are only able to heal and repair skin for three weeks.
这些癌症细胞在短短两天后就开始在骨骼中出现，两周后就复制产生了骨骼中的巨大肿瘤。
The cancer cells establish themselves in bones in as little as two days and proliferate to produce large bone tumors in less than two weeks.
由淋巴细胞介导的炎性过程累及眼外肌、眶周脂肪和结缔组织。
The lymphocyte-mediated inflammatory process affects the extraocular muscles, periorbital fat and connective tissues.
IRS - 2对正常营养动态平衡至关重要，因为它能同时介导外周胰岛素的作用和B -细胞中igf- 1的作用。
IRS-2 is essential for normal nutrient homeostasis because it mediates both peripheral insulin action and the effect of IGF-1 on B-cell growth.
癌细胞死亡后，TRAIL分子并不废弃或以其它方式耗尽，事实上，TRAIL分子能够保持数周或数月的活性。
During the death of the cancer cells, TRAIL is not depleted or used up in any way, and in fact, it stays active for many weeks or months.
用超薄切片和原生质体负染的方法，在电镜下观察到洋葱鳞茎内表皮细胞周质微管的存在。
Cortical microtubules were observed in intraepidermal cells of onion bulb with thin section and negative staining of protoplasts.
淋巴细胞的激活以及肝脏的再生都与溶酶体在核周的集聚有关。
Activation of lymphocytes and liver regeneration both involve perinuclear clustering of lysosmes.
培养皿中提供正常水平的葡萄糖或者低水平的糖化合物，然后进行数周的细胞培养。
The flasks were provided either normal levels of glucose or significantly reduced amounts of the sugar compound, and the cells then were allowed to grow for a period of weeks.
培养皿中提供正常水平的葡萄糖或者低水平的糖化合物，然后进行数周的细胞培养。
The flasks were provided either normal levels of glucose or significantly reduced amounts of the sugar compound, and the cells then were allowed to grow for a period of weeks.
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