AIM:Studies on totipotential stem cells using primordial germ cells have the same application prospect as embryonic stem cells, especially for the animals difficult to isolate embryonic stem cells from blastula.

目的：應(yīng)用原始生殖細胞進行全能干細胞的研究具有與胚胎干細胞同樣廣闊的前景，尤其適合于難以從囊胚內(nèi)細胞團中分離培養(yǎng)胚胎干細胞的動物操干网在线。

Prior to the development of the neural plate, the cells that will ultimately compose it are totipotential.

在神經(jīng)板發(fā)展之前激情综合免费视频在线观看，最后將它組成是全能性細胞。免费狼友网址?。

Results: PC12 cells fragmentation exhibited various evolving phases including totipotential protoplast, endopolyploid,polykaryon, multi-nucleo-endoplast, multinucleocyte, syncytium and multicells. The PCNA-IR was strongly positive in the earlyphase samples of cell fragmentation.

結(jié)果：PC12細胞呈現(xiàn)包括全能原生質(zhì)體有看a片的网址吗、核內(nèi)多倍體AV最新免费不卡在线观看、多核體、核-內(nèi)質(zhì)多聚體多人强伦姧在线观看、合胞體和多細胞裂殖球的一系列演化階段www99久久com。

Though can not accurate induce neural stem cells specific orientation differentiation yet,to accompany the unceasing deepen recognize of convection mechanisms in cells' signal convection and discovery of new cell facter,new chemo-signal, Homo sapiens would solve the question of orientation differentiation from totipotential stem cell,multipotential stem cell to neural stem cell, orientation nerver ancestor cell then special tipe neural cell, implementation functional reconstruction betwen neural cell,for ultimate solve the proble of neural regeneration developing the way.

盡管目前尚不能準(zhǔn)確有效的誘導(dǎo)神經(jīng)干細胞特異性定向分化為某種特定的神經(jīng)元，但隨著人們對細胞間信號傳遞機制認(rèn)識的不斷加深和新的細胞因子WWW.久av久.COM、化學(xué)信號的不斷發(fā)現(xiàn)在线观看又色又污的网站，人類將能夠解決從全能干細胞、多能干細胞到神經(jīng)干細胞久久99久久久久久、定向神經(jīng)祖細胞直至特異類型神經(jīng)細胞的定向分化曰本A级毛片免费视频不卡，完成神經(jīng)元之間的功能重建，為最終解決中樞神經(jīng)再生這一難題而開辟道路在线视频久草。

ES-BALB/c are undifferentiated, totipotential mouse ES cells, with normal karyotype.

1.ES-BALB/c細胞是未分化的黄色在线观看xxxx，具有分化全能性的，絕大部分為正常核型的小鼠ES細胞中文字幕,无码专区,亚洲一区。