查询词典 embryonic development

Embryonic stem cells and other primitive stem cells of mice have been known for more than 30 years to potently block retrovirus replication.

对于小鼠胚胎干细胞及其他原始干细胞具有潜在阻止逆转录病毒复制作用的了解已经超过30年。

When the embryonic original cell divided to form multicellur proembryos, the cell wall of the external cell was thickened to form a clear cell boundary to separate from ambient cells that was a phenomenon of isolation The protoderm began to be differentiated in the period of globular embryoid, and the procambium differentiated clearly in period of torpedo embryoid.

正常的球形胚和某些畸形球形胚继续发育，在心形胚或鱼雷胚阶段又出现出畸形胚，可以分为：①无茎端生长点；②原形成层发育不正常；③外形畸形，如有的是连胚，有的呈指状，有的呈叶片状等等。畸形胚有的败育，有的能继续发育，在子叶胚阶段形成畸形的植株。

It is concluded that pulverize of tissue in liquid nitrogen remains the integrity of RNA isolated and may be applied for RNA isolation from human embryonic tissues.

液氮研磨方法可以应用於胚胎组织匀浆分离完整RNA，而不同引产方式对胚胎组织RNA质量并无直接的影响。

Gathers because of a common goal in the middle of same place this 38individual, each enlistment reason is all dissimilar: Comes from布雷恩 Rawlins is for redeem to Texas 回抵 presses for the bankranch; The family extends the woods in Nebraska state William, then isfor maintain the family honorable tradition; Bragg Si fatigueSwitzerland in order to evade the too severe father; The eddy is feelsself-important compared to the standard, is unable confidently theperson which passes facing oneself; Eugene 斯金纳 is here onlyblack, his arrival is for "feels grateful", because France not onlyallows him to participate in the boxing champion to strive forhegemony the match, but also gives him the most reasonable treatment,but in US, the public place all does not allow him to enter......This was afterwards illustrious "the Lafayette flight element" the embryonic form, their party chief was reedcard Si enlightens, a senior pilot, although 28 year-old a

因为一个共同的目标而聚集在一起的这38个人当中，每一个参军的原因都不一样：来自于德州的布雷恩·罗林斯是为了赎回抵压给银行的大农场；家在内布拉斯加州的威廉·延森，则是为了维护家族光荣的传统；布雷格斯·劳瑞为了逃避过于严厉的父亲；埃迪·比格是一个骄傲自大，无法坦然面对自己过去的人；尤金·斯金纳则是这里惟一的黑人，他的到来是为了"感恩"，因为法国不但允许他参加拳王争霸赛，还给予他最合理的待遇，而在美国，连公共场所都不允许他进入……这就是后来赫赫有名的"拉斐特飞行小队"的雏形，他们的队长则是里德·卡斯迪，一名资深的飞行员，虽然28岁的年纪不算大，却足以成为这群毛头小子中最稳重老成的一个。

Mesenchymal stem cells in bone marrow, embryonic stem cells, and skeletal myoblasts are known sources of CM repletion; however, there are a number of critical problems for clinical application.

骨髓间充质干细胞，胚胎干细胞，骨骼肌肌原细胞均为已知的CM祖细胞；但是，在临床应用中存在许多关键问题。

Mesenchymal stem cells in bone marrow, embryonic stem cells, and skeletal myoblasts are known sources of CM repletion; howeer, there are a number of critical problems for clinical application.

骨髓间充质干细胞，胚胎干细胞，骨骼肌肌原细胞均为已知的CM祖细胞；但是，在临床应用中存在许多关键问题。

Even in light of rapid advancement of induced pluripotent stem cells - embryonic stem cell-like cells created by adding specific genes to adult cells - research using human eggs to reprogramme the nucleus continues, and with some success.

人工诱导的多能干细胞带来了科学迅猛发展的曙光――给成人细胞加入特定基因可产生胚胎干细胞样细胞――利用人类卵子重新给细胞核编程的研究在继续着，而且这些研究都小有成功。

A Californian biotech company claims that it has used carbon nanotubes to 'reprogramme' adult human cells to an embryonic-like state—a breakthrough that removes the elevated risk of cancer that blights other techniques.

加利福尼亚州的生物科技公司声称，该公司采用了碳纳米管，以' reprogramme '成人人体细胞向胚胎样状态有所突破，消除高风险的癌症折磨着其他技术。

The embryonic cells are small and polygon, rotundity.

胚胎细胞形态小而呈多边形、多角形、圆形，半滑舌鳎肝脏细胞系呈纤维状。

Twelve (IGF1, P450arom, ESR, FSHR, EGF, PAPP-A, DDP4, NRP2, GnRHR, INHA, PRLR, RBP4) of 14 genes detected for expression differences in ruttish Erhualian and Duroc were found expressing greater in Erhualian's uterus than in Durocs', especially RBP4 (relative quantitation=123.35) and ESR (relative quantitation=10.67) showed highly significant differences in two breeds, which suggested enhancing expression of RBP4 and ESR was favorable to early embryonic survival. These results also suggested high litter size of Erhualianwas the results of integrated effect of many genes

检测了包括NRP2 在内的14 个基因在二花脸和杜洛克中的表达差异，其中有12个基因（IGF1、P450arom、ESR、FSHR、EGF、PAPP-A、DDP4、NRP2、GnRHR、INHA、 PRLR、RBP4）在二花脸子宫的表达量均高于杜洛克子宫的表达量，尤其是 RBP4 和ESR（相对定量结果为分别为123.35 和10.67）表现得最为明显，推测RBP4 和ESR 对二花脸早期胚胎的存活可能有促进作用，由此也可以看出二花脸猪的高产仔性状是受多个基因综合作用的结果。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。