查询词典 totipotency

Plant somatic embryogenesis is a good experimental system for cell differentiation, development, totipotency expression and crop cultivar improvement, which have very important theoretical and practical significance.

植物体细胞胚胎发生是现代生物技术研究中的一个重要领域，它为研究植物细胞的分化、发育、全能性表达和作物品种改良等提供了良好的体系，在理论上和应用中都具有重大意义。

The nanos gene encodes a Zinger-finger protein, it plays critical role in maintaining the totipotency of germline stem cells.

探讨这些基因在配子发生过程中的表达和功能具有重要意义。

Somatic embryogenesis is a remarkable illustration of plant totipotency,and under appropriate culture medium can develop to an adult plant with high frequency, so it is a excellent system for genetic improvement.

植物体细胞胚发生是植物细胞全能性的重要体现，在适宜的培养条件下能够以较高的频率再生出完整的植株，是植物遗传改良受体系统。

According to the characteristics of totipotency , differentiation out of body and the steady transmissibility of the ES cells, we can see wide application prospects of the ES cells which could be used to build the model of early diffierentiation out of body and the model of transgenic animal ,to restore apparatus and tissue and transplant therapy, to produce clone animal and research .

人们利用ES细胞所具有的全能性、体外分化以及稳定的遗传性能等特点，展示了ES细胞在建立哺乳动物的早期胚胎体外分化模型、转基因动物模型、器官和组织的修复与移植治疗、克隆动物的生产、发育生物学的研究等方面广阔的应用前景。

Many plant cells have the property of totipotency, that is, each cell carries in the genome the complete information required to give rise to an exact copy of the parent plant.

许多植物细胞有再生性，就是说每个细胞都携带使父植物重新生长的完整的基因信息。

According to Dr Lanza, the evidence from other mammals is that the individual cells of a developing embryo have lost totipotency by the eight-cell stage.

据兰泽博士称，根据对其他哺乳动物的研究发现，发展中胚胎的单个细胞在发展到八细胞阶段时就丧失了其万能性。

AIM: The key of the human embryonic stem cell culture is to guarantee the totipotency and inhibit spontaneous differentiation.

1海南医学院，海南省海口市 571101；2海南医学院附属医院生殖医学中心，海南省海口市 570102

These results indicate that the genome of a post-mitotic, terminally differentiated neuron can re-enter the cell cycle and be reprogrammed to a state of totipotency after nuclear transfer.

这是非同小可的，因为供体神经元只表达一个这样的蛋白，而不是完整的一套蛋白，说明大脑中所表达的嗅觉受体的多样性不是嗅觉神经元DNA中永久排列的结果。

Chinese scientists also did immense amount of experiments and obtained great achievments during last century, which have enriched and revised the theory of plant cell totipotency.

同时，基于该理论而发展起来的植物细胞离体培养技术在各方面也取得了可喜的成就。

The totipotency of ESCs was identified by the observation of cells' morphology and the formations of teratoma in immunocomprised mice.

结果：（1）体外培养的小鼠ESC-D3细胞在胚胎成纤维饲养层细胞上连续传代培养，仍保持向3胚层分化的能力。

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。