细胞发生

Strong expression of nanosl mRNA can be observed in oogonia and stage Ⅰ、Ⅱ oocytes but the signal became weaker in later stage oocytes.

在斑马鱼精子发生中，nanoslmRNA可在精原细胞和初级精母细胞中检测到。

There was no typical Golgi complex in oogonia, but there were some Golgi vesicles. At the early stage of vitellogenesis, Golgi complex was abundant whose saccules increased to more than ten layers. At the middle stage of vitellogenesis, Golgi complex grew more in numbers and got together, so its secreting quickened. Moreover, it formed a number of Golgi vesicles, which were filled with granule substances that changed into yolk granule finally.

卵原细胞内无典型的高尔基复合体，但具高尔基囊泡；卵黄发生早期，高尔基复合体发达，膜囊数达10多层；卵黄发生中期，高尔基复合体分泌活动加快，产生大量的大小囊泡，囊泡内充满颗粒状物质，最后演变成卵黄颗粒。

BMSCs can be cultured and passaged for long time in vitro with the same morphology.

骨髓基质细胞能较长时间传代培养且细胞形态不发生明显改变。

Specific pigmenting of VEGF was mainly in trophoblast, next in decidua and endothelial cell of capillary, the positive cell also could be observed in stroma.

提示妊娠过程中VEGF、PLGF表达下降能影响血管内皮细胞和滋养细胞的功能，与子痫前期、子痫的发生发展有关。3、随着病情的加重，VEGF、PLGF表达逐渐下降。

Objective whether ganoderma spores can promote the neural epithelia of embryonic neural tube stagnated by retinoic acid in G0/G1 phase reentering into the cell cycle, and keep proliferation and differentiation, which can reduce the occurrence of neural tube defects.

目的 探讨灵芝孢子能否促进受维甲酸诱导停滞在G0/G1期的胚胎神经管神经上皮细胞重新进入细胞周期循环，继续增殖和分化，减少神经管畸形的发生。

Someone finds that when cells are in the circumstance of hypoxia, the Ndrg1 protein translocates from the cytoplasm to the nucleus.

而NDRG2也有文献报道参与了细胞分化[15]、细胞应激[16]、肿瘤的发生和转移[17]等过程。

Upon induction of apoptosis by diverse stimuli, Bax undergoes a conformational change and translocates to mitochondria, where it oligomerizes and forms pores that allow the release of cytochrome c and other cytotoxic foctors.

在被不同刺激诱导后，Bax的构象发生改变并转移到线粒体上。在线粒体膜上，它形成低聚物并使线粒体膜形成孔，使细胞色素c和其它细胞毒性因子可以排出。

VEGF and its receptors might be related with the pathogenesis and progress of hepatocellular carcinoma.

VEGF及其受体在肝癌细胞中的表达与肝细胞癌的发生发展有关。

. Conclusions:(1) AA-Ⅰ could induce apoptosis of HK-2 and the secretion of FN and TGF-β1 at a range of concentrations. Analysis of their time course and the blocking test indicate that those effects of AA-Ⅰ are partly mediated by TGF-β1.(2) AL-Ⅰ as one metabolite of AA-Ⅰ could induce the direct injury of HK-2, which potency was higher than AA-Ⅰ.

(1)在一定浓度范围内AA-Ⅰ能够导致肾小管上皮细胞凋亡、并诱导FN和TGF-β1分泌，上述事件发生的时相关系分析及抗TGF-β1中和抗体阻断试验结果表明，AA-Ⅰ导致肾小管上皮细胞损伤的作用可能是由TGF-β1所介导的。

Objective To explore the application of human blood monocyte strain (THP-1 cells) with properties of pulmonary alveolar macrophage in study on pathogenesis of silicosis in vitro.

目的 探索具有肺泡巨噬细胞特性的人血单核细胞株（THP-1细胞）在矽肺发生机制体外研究中的应用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。