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.
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.
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.
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.
结论：体外培养的大鼠骨髓基质细胞移植在大鼠骨髓内能够至少存活12周，并在脊髓损伤处发挥一定的修复功能。
CONCLUSION: the cultured bone marrow stomal cells in vitro can survive for 12 weeks at least in the spinal cord of rats, and repair the injured spinal cord to some extent.
目的探讨胶质瘤中心部位及瘤周细胞对放疗的敏感性。
Objective To study the sensitivity of radiotherapy on the cells in midsection and edge of glioma.
越来越多的研究表明调节T细胞是外周免疫耐受的关键。
More recent researches have shown that regulatory t cell is a key element in peripheral tolerance.
幼期的瘤状体基部表面1—10层细胞内含菌丝，长大的瘤状体形成周皮，内部形成大量维管束和髓；
There was hypha in 1- 10layers cell of surface in young tumour-body base. Grown tumour-body formed periderm, vascular bundle and a lot of pith cells.
结果：荧光显微镜观察显示，异体移植的许旺细胞呈较均匀的散在分布，其存活时间可达4周左右。
RESULTS: As shown by fluorescence microscopy, the transplanted Scwann cells distributed evenly, and could survive for about 4 weeks after implantation.
方法通过TUNEL法检测三类乳腺癌中凋亡细胞数量及分布比例的差异，采用S-P免疫组化法检测癌周淋巴细胞中CD57抗原表达强度的差异。
Methods The number of apoptosis cells were identified by TUNEL method and the expression intensity of antigen CD57 in lymph cells nearby the carcinoma was determined by S-P method.
树突状细胞与乳腺癌的组织类型，腋窝淋巴结转移状况及癌周淋巴细胞及浆细胞的浸润程度有关。
Such dendritic cell was related to histologic classification of breast carcinoma, metastases in lymph node and the intensity of lymphocyte and plasma cell infiltration around the carcinoma.
第2周见大量的活跃的成骨细胞、成纤维细胞和间充质细胞，形成骨样组织，软骨细胞增生活跃。
Plenty of active osteoblasts, fibroblasts and mesenchymal cells were seen at the 2nd week, osteoid tissue formed, the proliferation of cartilage was active.
目的从成体人牙周组织中分离培养牙周韧带干细胞，研究其分化为软骨细胞的可行性。
Objective to isolate and cultivate human periodontal ligament stem cells (PDLSC) and to investigate the feasibility of PDLSC in vitro differentiation into chondrogenic phenotype.
目的探讨牛视网膜微血管内皮细胞(BREC)和周细胞(brp)的体外选择性培养方法。
Objective To probe a selective cultural method for bovine retinal endothelial cells (BREC) and pericytes (BRP) in vitro.
目的：旨在研究SD大鼠牙周的类成牙骨质细胞、成骨细胞和牙周韧带成纤维细胞表达骨钙素和碱性磷酸酶的情况，探讨区分此三种细胞的方法。
Objective: To compare the capacity of three types of periodontal cells of SD rat expressing osteocalcin and ALP and investigate the feasibility of distinguishing them in vitro.
牙周韧带细胞的表型分化及其表面标记物。
Phenotype differentiation and surface marker of periodontal ligament cell.
结果：8周的胚胎，气管壁由2 3层复层柱状上皮细胞及外周的间充质构成，上皮细胞的PAS反应为阳性。
Result: at 8-week embryo, trachea consists of 2-3 layers of stratified columnar cells and mesenchyme around the cells, the reaction of PAS of epithelium was positive.
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.
结果表明：乳腺癌组织中散在分布S100蛋白阳性的树突状细胞，而癌周及癌旁的淋巴细胞及浆细胞密集区可见树突状细胞成簇存在。
The result showed that S100 protein positive dendritic cells distributed sparsely in malignant cells and formed a cluster among lymph cells and plasma cells.
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.
电镜下可见铁处理大鼠神经突起空泡变性，空泡化的细胞核周线粒体变性及微管堆积。
Under electron microscope, vacuolate degeneration of neuronal processes with mitochondria degeneration and accumulation of microtubule near vacuolar nucleus were observed in iron treated rats.
本文观察了链脲佐菌素诱发的糖尿病大鼠在不同实验时期(2、4、6、12和16周)红细胞抗氧化体系机能的改变。
Functional alterations of erythrocyte antioxidant system were examined in streptozotocin induced diabetic rats after 2, 4, 6, 12 and 16 weeks of diabetes.
FTY720可促进外周血淋巴细胞归巢至肠系膜和外周淋巴结，并诱导组织中淋巴细胞的凋亡，来减轻移植物中淋巴细胞浸润。
FTY720 can attenuate lymphocyte infiltration in graft probably by promoting peripheral blood lymphocytes homing into lymph nodes, as well as inducing apoptosis of lymphocytes in grafts.
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.
结果提示肝癌细胞膜上有癌周肝细胞膜不表达或表达甚微的抗原存在。
These findings suggest that there are different membranous antigen expressions between HCC and the surrounding liver cells.
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.
结论：络通对糖尿病大鼠视网膜微血管病变早中期的周细胞凋亡有较好的抑制作用。
Conclusion: Rutosids has the preferable inhibitory action on perithelial cell apoptosis of early metaphase retinal microangiopathy in diabetes rats.
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.
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.
应用推荐