passage cell

Stylar canal occupied the center of the style , which was around by a layer of special passage cell . Besides , there were plenty of polysaccharides in mature cells of the style . 3 .

花柱中央为花柱道，其周围分布有一层特殊的通道细胞。成熟花柱细胞中含有丰富的多糖类物质。

Conclusion High purity MMSCs can be obtained by gradient centrifuging and adherent culture . The proliferation activity in passage cell culture of adult MMSCs is reducing while age increasing .

结论密度梯度离心结合贴壁培养法可获得高纯度MMSCs，成人MMSCs在传代培养的增殖活性随年龄增加而降低。

Methods : Divide into cell recovery , cell culture , cell passage and cell cryopreservation .

方法分为细胞复苏、细胞培养、细胞传代、细胞冻存四个步骤。

Methods The influences of culture liquid , passage , cell age and infective dose on the liter and yield of poliovirus were studied .

方法检测不同培养液、不同代次、不同细胞龄和不同病毒感染量等因素对病毒滴度及产量的影响。

In addition , we tested the effect of vessel endothelial growth factor ( VEGF ) and passage on cell differentiation , expansion kinetics and apoptosis .

另外研究血管内皮生长因子（VEGF）和传代培养对细胞分化、扩增动力学和细胞凋亡的影响。

Glycogen was detected with periodic acid Schiff stain and urea nitrogen synthesis was tested with ultraviolet spectrophotometer . RESULTS : ① Flow cytometry showed that the bone marrow mesenchymal stem cells of 5th passage strongly expressed cell differentiation antigen 29 , but did not express antigen 34 and 11b .

结果：①流式细胞仪显示第5代骨髓间充质干细胞高表达表面抗原白细胞分化抗原29，不表达白细胞分化抗原34,11b。

Passage 4 ~ 6 cell were used in experiment .

第4～6代细胞用于作实验。

The effects of feed density and passage time on the cell growth were investigated .

并比较不同接种密度，不同传代时间对神经干细胞生长的影响。

Results At the20th passage , the SHEE cell remained monolayer , anchorage-dependent and attachment-inhibited growth .

结果细胞培养呈单层，锚定依赖和接触抑制生长。

In the mammal organism , five kinds of different MAPK signal transduction passage . ERK1 / 2 signal transduction passage regulates cell growth and differentiation , JNK and p38 MAPK signal transduction passages play the vital role in the stress of inflammation and apoptosis etc.

在哺乳动物机体中，5种不同的MAPK信号转导通路中ERK1/2信号转导通路调控细胞生长和分化，JNK和p38MAPK信号转导通路在炎症与细胞凋亡等应激反应中发挥重要作用。