英语释义

1. of, involving, or being an embryo before uterine implantation

片语

human preimplantation植入前

Human preimplantation embryos人类着床前胚胎

preimplantation diagnosis植入前诊断

preimplantation loss床前丢失

preimplantation embryo植入前胚胎

preimplantation embryos植入前胚胎

preimplantation genetic植入前

Preimplantation Testing植入前检验

Preimplantation phase植入前期

英汉例句

• preimplantation development of reconstructed embryos by nuclear transfer was studied.

  小鼠体细胞核移植重构胚的着床前发育情况。

• william kearns, a medical geneticist and director of the shady grove center for preimplantation genetics in rockville, md., says he has made headway in cracking the problem.

  医疗遗传学家、马里兰州rockville的shadygrove胚胎植入中心主任williamkearns说他在这个问题上取得了进展。

• trichlorfon, an organophosphate pesticide, was evaluated for its ability to induce cytogenetic damage in preimplantation from dams treated with trichlorfon.

  妊娠初期有机磷农药暴露对着床前期胚胎的细胞遗传学及生长发育有明显影响。

• objective to perform preimplantation genetic diagnosis (pgd) of chromosome abnormality using fluorescence in-situ hybridization (fish).

  目的初步探讨应用荧光原位杂交（fish）技术进行植入前胚胎染色体诊断的价值。

• specifically, we had no information about the preimplantation sphericity of the implants.

  特别是我们没有内植入物球体植入前的数据。

• objective to investigate the effects of leptin on development of mouse preimplantation embryos in vitro.

  目的探讨瘦素在体外对小鼠着床前胚胎发育的影响。

• in this paper, we have studied effects of monocrotophos on the development of preimplantation mouse embryos cultured in a simple defined chemical medium.

  采用小鼠早期胚胎的体外培养技术，研究了久效磷对小鼠着床前胚胎发育的影响。

• short time delay don't result in preimplantation embryos death, but impacted blastula rate of pronucleus embryos.

  短时间滞留不会引起着床前胚胎死亡，但却使原核胚发育到囊胚能力显着下降。

• results transcripts of p57kip2 were detected in human oocytes and at all stages of preimplantation embryos.

  结果卵母细胞和各期植入前胚胎、囊胚泡中均存在p57kip2表达。

• this study systematically introduced the method of cytoskeleton detection in mouse oocytes and preimplantation embryos by confocal laser scanning microscopy and immunofluorescent staining technique.

  介绍了应用激光扫描共聚焦显微镜，结合免疫荧光技术研究卵母细胞和早期胚胎细胞骨架的方法。

• a technique already in use is called preimplantation genetic diagnosis (pgd).

  目前已经应用的一项技术叫做植入前基因诊断（pgd）。

• objective to explore the feasibility of using single cell fluorescent polymerase chain reaction(pcr)in the preimplantation genetic diagnosis(pgd).

  目的建立单细胞水平的荧光pcr技术，探讨该技术对临床开展着床前遗传学诊断的可行性。

• to carry out basic researches in mainly three fields , including human embryonic stem cell researches , preimplantation genetic diagnosis researches or female reproductive tissue banking researches.

  主要开展人类胚胎干细胞、种植前胚胎遗传学诊断以及女性生殖组织库的相关基础研究工作。

• preimplantation genetic testing for chromosomal translocations is able to distinguish between chromosomally normal and abnormal embryos.

  染色体易位植入前基因检测能够区分正常和异常染色体的胚胎。

• there are risks involved with preimplantation testing, which generally involves removal of one or more cells from an eight-cell embryo called a blastocyst.

  着床前检查一般要从一个称为胚泡的8细胞胚胎中取出1个或更多细胞，该过程也存在一定风险。

• conclusion:single blastomere pcr is stable and reliable, and it can be used for preimplantation genetic diagnosis.

  结论建立的单卵裂球pcr技术是稳定可靠的，可以用于单基因病的着床前遗传学诊断。

• methods using nested reverse transcription-pcr to analyze the expression of p57kip2, lit1, tssc3 in human oocytes and preimplantation embryos.

  方法应用嵌套式逆转录聚合酶链反应技术检测印记基因p57kip2、lit1、tssc3在人类卵母细胞及植入前胚胎的正常表达。

• objective: to clone mouse gv oocyte specific genes and examine the expression of one gene of unknown function in preimplantation embryos.

  目的：克隆和筛选小鼠生发泡完整卵母细胞（gv卵）特异基因，并检测其一在胚胎中的表达。

• our laboratory has been engaged in defining the molecular and cellular basis of preimplantation embryo development and embryo-uterine interactions during blastocyst implantation.

  利用分子生物学和细胞生物学方法，研究哺乳动物胚胎与母体之间的相互作用机理。

• there is great meaning to explore the mechanism of early embryo development by investigate the apoptosis gene express change during preimplantation embryo development.

  对早期胚胎发育过程中凋亡基因表达变化的研究对于揭示早期胚胎发育机制有重要的意义。

• any kind of preimplantation genetic testing is expensive, adding thousands of dollars to the tens of thousands usually required for assisted reproduction procedures.

  任何着床前的遗传学检测都是很昂贵的，接受辅助性生殖方式时还需额外增加数千到数万美元的费用。

• preimplantation genetic diagnosis (pgd) is performed at some centers to screen for inherited diseases.

  在有些中心做胚胎植入前遗传诊断（pgd）筛查遗传病。

• preimplantation genetic diagnosis is a very early form of prenatal diagnosis aimed at eliminating embryos carrying serious genetic diseases before implantation.

  植入前遗传学诊断作为产前诊断的一种形式，可在胚胎种植前进行诊断，从而防止遗传病的发生。

• during the preimplantation embryo development, we can find many abnormal cells especially in the process of in vitro culture.

  早期胚胎发育过程当中伴随着大量的发育异常的细胞，尤其在体外培养过程中更为普遍。

• indirect immunofluorescent assay was used for detecting male-specific h-y antigen on preimplantation embryos.

  以间接免疫荧光法检测昆明系小鼠早期胚胎雄性特异性h—y抗原的表达。

• conclusions: human preimplantation embryos express hla-g protein.

  结论：着床前人类早期胚胎表达hla-g蛋白。