查询词典 embryonic development

Fluorescence in situ hybridization was carried out to confirm the integration of HBV DNA into male pronucleus and its replication with cell division in embryonic development.(Reverse transcriptase polymerase chain reaction,RT-PCR) and immunofluoresence assay were performed to observe the expression of the HBV gene in two-cell stage.

材料与方法：成熟雄鼠麻醉后双侧睾丸注射经脂质体DOSPER包裹的HBV质粒，手术后雄鼠与超排雌鼠合笼交配，用荧光原位杂变(Fluorescence in situ hybridization，FISH)分别检测单细胞胚和二细胞胚间期核中HBV DNA的存在与复制，用逆转录聚含酶链反应(Reverse transcriptase-polymerase chain reaction，RT-PCR)和免疫荧光方法检测HBV基因在二细胞胚胎中的表达。

AIM:We have paid more attentions on matrix metalloproteinase that has great roles in bone embryonic development, reestablishment and pathological process.

目的： 基质金属蛋白酶在骨胚胎发育、改建及病理过程中所起的关键作用已引起人们的重视。

The design and development of embryonic stem-cell based CNS reparative strategies pose many challenges, both conceptual and practical.

对胚胎干细胞基础的CNS修复的策略的研究和发展提出了很多挑战，包括理论上和实践上的。

In this paper, the embryonic development conditions of tongue sole in different temperature and salinity conditions are studied.

研究了在不同水温、盐度条件下，半滑舌鳎胚胎发育的情况。

The results not only provide evidences for the study of early embryonic development mechanism in silkworm

这一结果不但可以为家蚕胚胎发育调控机制的分子水平研究提供重要参考，也可为昆虫分化多样性的分子机制研究提供线索。

The sinus is caused in the embryonic stage of development.

疾病在胚胎发育阶段就出现了。

SPARC is also important for tumorigenesis, tissue injury and embryonic development.

本实验利用原位杂交，研究了SPARC在小鼠卵巢中的时空特异性表达情况。

Pem gene is expressed in a time and stage specific manner. Pem transcripts are detectable as early as day 6 in mouse embryonic development, and are abundant in day 7 and 8, but decrease precipitously thereafter. Although Pem transcripts are not detectable in most of adult tissues, they are present in reproductive system. Furthermore, Pem has also shown to be specifically expressed in the proximal cauda and distal corpus regions of the epididymis, the regions where spermatozoa gain forward motility and fertilization competence.

Pem基因的表达具有明显的时间和空间特异性：在鼠胚发育的第6天，即可检测到Pem转录本的表达；第7-8天，Pem表达量达到最高，随后迅速减少；Pem基因在成年组织中一般不表达，但可在生殖组织表达；另外，Pem特异地在附睾近侧尾部和远侧的体部中表达，此处是精子获得运动性和受精能力的地方。

Previous studies in this laboratory have indicated that the early embryonic chick heart depends on fibroblast growth factor-2 (FGF-2; bFGF), sequentially utilized in paracrine and autocrine fashion, for its growth and development Sugi and Lough, [1995] Dev.

在这个实验室的先前的书房已经显示早的胚胎的小鸡心取决于纤维原细胞生长 factor-2(FGF-2； bFGF)，在paracrine 和autocrine 时尚继续利用了，为它的生长和开发Sugi 和洛夫， [1995] 设备名。

In order to further investigate the pathologic role of HOXD13 p.Q317R mutation during embryonic development and elucidate the molecular mechanism of typeⅤsyndactyly,we constructed mouse Hoxd13 Q50R replacement gene targeting vector,which will contribute to future generation of mouse model carrying the corresponding mutation.

为进一步研究HOXD13 p.Q317R突变体的功能及其导致V型并指的致病机制，我们成功构建了针对此点突变的小鼠Hoxd13 Q50R置换型基因打靶载体，为建立此点突变的小鼠模型奠定了基础。

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。