胚胎

Results: the findings on ct and mri were as follows: 57 cases of oligodendroglioma, 15 cases of ganglioglioma , 5 cases of dysembryoplastic neuroepithelial tumor , 3 cases of pleomorphic xanthoastrocytoma .conclusion:the images on ct and mri of cerebra peripheral tumor occur some characters , so ct and mri were certain worth on the diagnose and differentiate diagnose of cerebra peripheral tumor.

结果：少枝胶质瘤47例，间变性少枝胶质瘤10例，节细胞胶质瘤15例，胚胎发育不良性神经上皮瘤5例，多形黄色细胞瘤3例。结论：脑浅表肿瘤存在影像特征，ct及mri对其诊断有一定的价值。少枝胶质细胞瘤；节细胞肿瘤；胚胎发育不良性神经上皮瘤；多形性黄色星形细胞瘤；ct；mri

In conclusion, our results showed that mPGES-2 might be involved in the processes of fertilization, oocyte/early embryo transport and early embryo development by catalyzing PGE2 synthesis in oviductal epithelium.

这些结果表明，mPGES-2 可能通过输卵管上皮细胞中合成的PGE_2，间接参与输卵管中进行的受精、卵母细胞和早期胚胎的运输，以及早期胚胎发育等过程。

As soon as embryonic tissues are sufficiently differentiated movement and primitive stages of behavior appear, and these develop pari passu with further embryonic development.

只要胚胎的组织一经过充分的分化，行为的动作和行为的原始阶段就会出现，而且这些发展和进一步的胚胎发展同种速度。

The effects of different temperatures (37, 38, 39) on parthenogenetic embryo cleavage and blastocyst rate and the effects of different time (2, 3, 4 h) on parthenogenetic embryo cleavage and blastocyst rate were studied.

方法］研究不同温度(37、38、39℃)对孤雌胚胎卵裂率、囊胚率的影响；不同时间(2、3、4h)对孤雌胚胎卵裂率、囊胚率的影响。

Results indicate that the best time to add FBS is in the fourth day, but in the second day, the development of parthenogenetic embryos is blocked.

结果表明，添加FBS的时间以4d开始效果较好，在胚胎发育的0d、2d开始添加不利于孤雌胚胎的发育。

The research aimed to establish the best transport temperature and transport time of porcine parthenogenetic embryo clone.

［目的］比较不同运输温度与时间对猪孤雌胚胎发育的影响，确立猪克隆胚胎的最佳运输温度与时间。

We generated EG4-GFP cell lines expressing enhancing green fluorescence protein which still maintained typical characteristics of pluripotent stem cells. We microinjected green cells into perivitelline of 8-cell stage embryos as well as aggregated them to 8-cell stage embryos with zona pellucida removed, to investigate developmental fate of EG4-GFP cells during formation of chimeric blastocysts.

我们建立了稳定表达绿色荧光蛋白的EG细胞系（EG4-GFP），发现该细胞仍能保持野生型的一般生长特性；通过显微注射和体外聚集得到细胞与8-细胞受体胚胎共同发育形成的嵌合胚，发现转基因细胞参与了胚胎早期发育过程中的生长与分化，大部分细胞集中于内细胞团，也有细胞分化为滋胚层细胞。

No morphological difference was observed between embryos gained from ovule culture and embryos grown in planta, indicating that the in vitro ovule culture system phenocopies the in planta developmental program of embryogenesis.

体外培养形成的胚珠及胚胎在形态上与自然状态下形成的胚珠及胚胎几乎没有差异。

Based on the pathological findings and the sequence of embryonic development, we speculated that the sequestrated extrapulmonary lung, which occurred in the development of the fetus, might have occupied the site of the pleuroperitoneal canal and hindered its complete closure, hence forming the diaphragmatic hernia.

根据病理发现及胚胎发展，我们推测也许肺叶外游离肺在胚胎发育时占据了肋腹膜间的通道且阻碍它完全的关闭，而形成横隔膜疝气。

OBJECTIVE: To study the isolation of postembryonic pluripotent stem cells from fetal bone marrow, proliferative culture in vitro, induction and differentiation; transplantation to the liver of SCID mice with hepatic failure, and detect therapy effects.

目的：根据胚胎后亚全能干细胞表达CD105的特性分离胎儿骨髓源性胚胎后亚全能干细胞，经体内外诱导使其分化为肝细胞样细胞并检测其功能。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。