redifferentiate
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Plant tissue culture is a process whereby the completely differentiated cellsdedifferentiate and redifferentiate.
植物组织培养是已完全分化的细胞去分化和再分化的的过程。
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Under some enviromental conditions, some tumor cells redifferentiate and give rise to normal functional terminal cells.
肿瘤细胞在一定条件下可以再分化,恶性表型逆转。
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Establish a regeneration system of potato is utilize the theory that a living plantcell have an omnipotent quality, it can redifferentiate a new plant through the phase ofcallus.
马铃薯再生体系的建立是利用生活的植物细胞具有全能性的理论基础,通过愈伤组织阶段,再分化形成新的植株。
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During the process of nuclear reprogramming, the zygotes of the normal embryos and the donor nuclei of thecloned embryos cease their unique repertoire of gene expression and reset their gene expression to the totipo-tent status, and then the normal and cloned embryos redifferentiate from the totipotent status to variousdifferentiated states for tissue generation or organogenesis.
通过细胞核重编程,首先,受精卵和克隆胚胎的供体核停止其特有的基因表达程序,恢复为全能状态的基因表达程序;然后,受精胚胎和克隆胚胎的细胞再从全能状态重新进入分化状态,最终形成各种组织和器官。
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The somatic hybrids usually showed specific bands and combined all the bands of both parents. In combinations, some new bands were detected, and occasionally specific bands of parents were lost, which indicated that chromosome recombination and exchange happened after fusion. Additionally, in some combinations, specific bands from leaf parent were detected, which revealed the plants were of putative hybrid origin, because leaf protoplast cannot redifferentiate by both single culture and co-culture.
体细胞杂种一般表现为具有双亲的特征带,且综合双亲的所有带,但在部分杂种中检测到了双亲都没有的新带,也发现有丢失亲本的特征带或共有带的现象,说明融合后染色体发生了重组和交换;有的引物只检测到叶肉亲本的特征带,根据柑橘叶肉细胞无论单独培养还是共培养均不能再生的事实,可推测其为体细胞杂种或二倍体叶肉亲本型胞质杂种。