2) somatic cloning
体细胞克隆
1.
Objective To find out the suitable age of oocyte and parameters of electrical activation in the process of mouse somatic cloning.
目的寻找用电激活方法作小鼠体细胞克隆的适宜卵龄的卵母细胞及电激活参数。
3) somatic cell cloning
体细胞克隆
1.
Study on activation conditions of somatic cell cloning in Yanbian Yellow Cattle;
延边黄牛体细胞克隆激活条件的研究
2.
Research and applications of mammalian somatic cell cloning;
哺乳动物体细胞克隆的研究与应用
3.
Preliminary study of cell fusion by PEG on handmade somatic cell cloning in cattle;
聚乙二醇细胞融合技术在牛手工体细胞克隆中的应用初探
4) somatic cell nuclear transfer
体细胞克隆
1.
With the birth of Dolly sheep,the technology of somatic cell nuclear transfer is developing fast and many cloned animals are achieved recently.
随着"多莉"羊的诞生,体细胞克隆技术近年来发展迅速,并获得了一大批克隆动物。
2.
In order to optimize the culture solution and improve the efficiency of somatic cell nuclear transfer,oxidative damage and developmental mode in vitro of reconstructed embryos from somatic cell nuclear transfer in Yanbian cattle were observed in the experiment treated with addition of H2O2 to the base culture solution(CR1aa + 5%FBS + 0.
为了优化体细胞克隆胚胎体外培养液,提高体细胞的克隆效率,以CR1aa+5%FBS+0。
5) somatic cell clone
体细胞克隆
1.
In order to conserve our native excellent yellow cattle breeds,the somatic cell clone technique was studied,in which the bovine ear skin fibroblast in vitro cultured was used as nuclear donor.
以体外培养的鲁西黄牛耳皮肤成纤维细胞作核供体,研究利用体细胞克隆技术保存我国地方黄牛优良品种的技术方法。
2.
Somatic cell clone has been applied successfully in sheep,goat,bovine,swine and so on.
体细胞克隆在绵羊、山羊、牛、猪等家畜中获得了成功,但目前的克隆效率非常低。
6) somatic nuclear transfer
体细胞克隆
1.
Cloning by somatic nuclear transfer is an inefficient process in which many of the cloned animals die shortly after birth and display organ abnormalities.
结果表明:FGFR1的表达在来自两种供体细胞的体细胞克隆牛的心脏(P<0。
2.
The lung of somatic nuclear transfer cattle was observed by optical microscopy and HE staining techniques in this paper.
应用石蜡切片及HE染色技术对体细胞克隆黄牛的肺脏及其细胞类型和形态进行了详细的观察。
补充资料：体细胞无性系变异
体细胞无性系变异
somatic-clonal
t ixibao wuxingx一bianyi体细胞无性系变异(sOlllaliC一donal在培养植物的细胞和组织中，常常由于它们的染色体组成和数目发生变化，或基因水平上的变异，或转座子被激活的作用等原因，再生的植株中存在着特性的变异，这种变异称体细胞无性系的变异。较系统地研究体细胞无性变异是从D.J.海因茨和G.WP，米(1971)报道甘蔗再生植株中存在广泛的形态学、细胞遗传学和同功酶谱变化开始的。现已在一些植物上证明这种变异可以传递到子代去。这种变异在无性繁殖和有性繁殖植物中均存在。变异范围包括形态学和生理生化特点的变异。有很多变异性状是有经济价值的，如抗病性、矮化、抗逆性和丰产性等。利用体细胞无性系变异可以创造更多遗传变异及扩大可利用的种质资源范围，现已育出许多优质高产品种，如含糖量高的甘蔗，高产水稻等。利用体细胞无性系变异育种，因变异频率较高，其中单基因变异可改变作物的个别性状，而不使其他优良性状发生重组及分离，并且筛选变异体既可在田间进行，也可在试管中通过加入特定的筛选剂进行。如采用单倍体细胞作为培养物，隐性变异当代显现利于选择，使育种周期大为缩短。(程治英)
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