1) preimplantation
['pri:,implæn'teiʃən]
植入前
1.
Effects of preimplantation embryos on expressions of DNA methyltransferase 1 in mouse oviduct epithelial cells;
小鼠植入前胚胎对输卵管上皮细胞DNA甲基转移酶1表达的影响(英文)
4) Preimplantation embryos
植入前胚胎
1.
By the method of single preimplantation embryos differential display polymerase chain reaction (SPEDDRT PCR),25 reprogramming cDNA fragments were obtained from single 2 cell,8 cell embryos and blastula.
用单个植入前胚胎mRNA差别显示方法 (SinglePreimplantationEmbryonicmRNADifferentialDisplayReversePolymeraseReaction ,SPEDDRT PCR) ,以家兔移核重构发育至 2细胞、8细胞时期的胚胎及囊胚作为起始材料。
5) preimplantation genetic diagnosis
植入前诊断
1.
Single cell PCR for sex determination in preimplantation genetic diagnosis;
运用单细胞聚合酶链式反应进行植入前诊断的性别鉴定
2.
Comparison of different lysis buffers in the assessment of the efficiency of single cell polymerase chain reaction for preimplantation genetic diagnosis;
细胞裂解法对植入前诊断中聚合酶链反应扩增效率的影响
3.
To develop a rapid,high efficient,reliable method for preimplantation genetic diagnosis of 21 trisomy syndrome,fluorescence quantitative PCR method was used to detect the original copies of Down syndrome by amplifying the critical region gene(DSCR3) and house-keeping gene GAPDH.
探讨建立一个高效、稳定的21三体遗传病植入前诊断的方法,以染色体G显带核型分析为对照,取正常成人外周血单个淋巴细胞40枚、21三体患者外周血单个淋巴细胞40枚及单卵裂球20枚,采用荧光定量PCR技术同时扩增21号染色体上特异区域基因片段(DSCR)和12号染色体上管家基因(GAPDH)片断作内对照,结果在正常组织同时扩增二片断的有效率为95%(38/40),扩增产物的荧光强度比值为1。
6) Preimplantation embryo
植入前胚胎
1.
The programming during mammal preimplantation embryo development is a key problem.
哺乳动物植入前胚胎发育的程序化过程,是发育生物学的核心问题,弄清这一过程,对研究哺乳动物早期发育有着重要意义。
2.
Objective:To investigate the effect of mitochondrial transfer(MIT) on the fertilization capability of aging mouse oocyte,and developmental potential of cryopreserved subsequent preimplantation embryo.
目的:观察线粒体移植(MIT)对年老小鼠卵母细胞受精能力及其形成植入前胚胎发育潜能的影响。
补充资料：胚胎植入前诊断
胚胎植入前诊断
随着体外受精、配子与胚胎显微操作技术和基因超微量分析技术的发展，从宫腔灌洗液或体外受精方法获取胚胎。通过极体活检，卵裂球活检，胚泡活检等技术取样，采取DNA诊断以及蛋白与酶代谢测定，诊断某些遗传病，如囊性纤维化病，Duchcnne型肌营养不良、甲型血友病、脆性综合征和TaySacy病等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条