由此产生的杂交后代长成了一个名为胚泡的小胚胎，被植入代孕母亲的子宫，然后变成了多莉。
The resulting hybrid grew into a tiny embryo known as a blastocyst, implanted into the womb of a surrogate mother, and went on to become Dolly.
TJP2 在发育过程中至关重要，因为沉默会抑制小鼠胚胎中的胚泡形成。
TJP2 is crucial during development as silencing inhibits blastocele formation in mouse embryos.
胚胎干细胞研究的支持者们指出人的晶胚是在生育过程中形成的，大多数晶胚不是被破坏就是不明原因地被冻结了。
Proponents of embryonic stem-cell research point out that hordes of embryos are created during fertility treatment, and the vast majority of these are either frozen indefinitely or destroyed.
那些携带灭活基因的胚胚胎干细胞经分离出来后注入称作胚泡的胚前组织中。
Those ES cells carrying the inactivated gene can then be isolated and introduced (by injection) into a pre-embryonic structure called the blastocyst.
研究人员用快中子照射在胚泡期和体节形成开始之间的小鼠胚胎。
The researchers used fast neutrons to irradiate mouse embryos between the blastocyst stage and the beginning of somite formation.
胚胎干细胞在叫做胚泡、满流体的球中凝结成一团小而明显的斑点。
Embryonic stem cells clump together as a tiny and distinct blob inside fluid-filled balls called blastocysts.
本文初步研究了环境温度与东北小鲵胚胎发育速度。 胚长增长速度、死亡率之间的关系。
The paper deals with the relationships between ambient temperature and speed of embryonic development, death rate , speed of increase of Hynobius leechii.
由上皮及间叶两个胚叶构成，状似胚胎肺。
Histologically they looked like the embryonic lung consisted of epithelial and mesenchymal elements.
通过柑桔胚胎发育观察表明，授粉后50天左右，胚囊内仅有一个合子胚，未见珠心胚侵入胚囊，为单独分离合子胚培养的最好时期。
Observation of citrus embryo development showed that in 50 days or so after pollination there was only one zygotic embryo in the embryo sac, and nucellar embryo was not yet invaded.
此外，尚具有一弯曲的、有开口的胚胎裂缝，表明眼的不对称性胚后生长。
Furthermore, it possesses a curved, open embryonic fissure denoting an asymmetrical postembryonic growth of the eye.
禽类胚胎性疾病是一类由多病原引起的综合性疾病，可造成禽胚发育受阻，胚胎死亡，孵化率降低等现象，导致养禽业的重大经济损失。
The disease of avian embryo is a synthetical disease which can cause the increase of embryo death and decrease of incubation rate and is fatal to economy.
我们对225个小白鼠早期胚胎和239个兔早期胚胎进行染色，获得染成淡粉色鼠胚105个，兔胚201个，染成兰紫色的鼠胚37个兔胚14个。
In this experiment 225 mouse embryos and 239 rabbit embryos were stained. 105 mouse embryos and 201 rabbit embryos were light pink, 37 mouse embryos and 14 rabbit embryos were blue violet.
报道了松潘裸鲤的胚胎发育和胚后仔鱼发育的各期形态特征及发育特点。
This paper reports the morphological features and development characteristics of Gymnocypris potanini during its embryonic and post-embryonic stages.
以该配方诱导幼胚，处于胚胎选择阶段和组织与器官分化阶段的幼胚，能诱导出松软、晶莹透明的愈伤，诱导频率为2-6％。
With this medium, soft, transparent callus can be induced from immature embryos of embryo selection or tissue and organ differentiation stages. The induction frequency was 2-6%.
聚集的ES细胞与小鼠桑葚胚国家的胚胎。
总结了影响栎属植物体细胞胚胎发生的主要可控因素及体细胞胚的遗传变异，组织学研究现状。
This paper summarizes the research progress of the factors involved in controlling the process of oak somatic embryogenesis, as well as the genetic variation and histology at present.
结论序列培养系统有利于鼠胚从早期胚胎向囊胚的进一步发育和分化。
Conclusions The sequential culture system was beneficial for mouse embryo development and differentiation from early embryo stage to blastocyst stage.
APRT编码基因在体细胞胚发育过程中的活跃表达，意味着在高等植物胚胎发生或发育过程中存在核苷酸补救合成途径。
APRT coding gene was active during the development of somatic embryogenesis, this indicated a way of nucleotide remedial synthesis existed during embryogenesis or embryo development in higher plant.
合成后的新细胞自动按照植入DNA序列“重新编程”，直到胚胎进入囊胚期，即由50至100个细胞组成的一个中空的球形幼胚。
The egg automatically 'reprogrammed' its DNA until it reached a stage of the embryo known as a blastocyst — a hollow ball of 50 to 100 cells.
然而，如果这些胚泡细胞发育得当，它们的确可以生长成一个人，因为胚泡是胚胎发育的早期阶段。
Yet, all being well, it will become one—for a blastocyst is an early stage in embryonic development.
用粘附、扩展胚胎的百分数来评价胚泡的着床能力。
Blastocyst implantation capacity was evaluated by calculating the percentage of embryos with attachment or outgrowth.
延迟着床是指胚胎在发育到胚泡阶段时暂时进入休眠状态，并不立即着床。
Delayed implantation occurs when the conceptus enters a state of suspended animation at the blastocyst stage of development.
以杂交鹅掌楸幼胚为外植体，进行体细胞胚胎发生研究。
Somatic embryogenesis was successfully done in Liriodendron hybrids with the immature zygotic embryos as explants.
对棉花体细胞胚胎发生和植株再生基因型范围的拓宽进行了研究，有望得到丰产抗病棉花品种农大94 - 7的胚性愈伤组织。
To broad the number of regenerable cotton species, a new high yield and disease resistant variety, Nongda94-7 was studied, and Embryogenic callus of it could be induced for the future.
为研究低氧诱导因子- 1 (HIF - 1)在小鼠胚胎神经胚形成阶段的时空表达规律，探讨HIF - 1在胚胎神经系统发生和发育过程中的作用。
To investigate the spatiotemporal expression of hypoxia-inducible factor-1 (HIF-1) during murine neurulation and explore the role of HIF-1 in the embryonic development of the nervous system.
为了研究UVB对两栖类动物早期胚胎发育的影响，以中华大蟾蜍为研究对象，用UVB分别以不同强度和不同时间照射其二细胞期胚胎，观察记录胚胎的发育过程、统计死亡率并在形态学上对UVB照射诱导的畸胚进行分析。
To study the effects of UVB on development of early stage embryos of amphibian, two-cell stage embryos of Bufo bufo gargarizans Cantor were irradiated by UVB with various intensity and time.
胚胎中油体发育开始于球形胚时期。
In the embryo, oil bodies first appeared in globular embryo.
胚胎中油体发育开始于球形胚时期。
In the embryo, oil bodies first appeared in globular embryo.
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