| This phenomenon is due to the totipotency of plant cells when they are not highly differentiated. |
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| Somatic embryogenesis is an example of totipotency and is used as a model system for studying embryogenesis. |
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| For children, on the other hand, whose innocent totipotency protected them from such fears, using this new technology was second nature. |
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| These nuclei, although from differentiated cells, had therefore retained totipotency. |
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| Their totipotency differentiates them from differentiated cells and puts them closer to the embryo. |
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| He said that the demonstration of genetic totipotency of cells after prolonged culture is pivotal to combining site specific genetic manipulations and cloning. |
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| As soon as ES cells begin to differentiate they lose their totipotency and can no longer contribute to the formation of germ cell lines. |
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| In the earliest stages, embryo cells have the potential to develop into any type of cell, a state called totipotency. |
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| According to classical embryology, during normal development of a human, the stage of totipotency is limited to the fertilised egg cell and the daughter cells arising during the initial stages of division. |
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| In laboratory language, the latter goal is to avoid totipotency while achieving pluripotency. |
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| According to Dr Lanza, the evidence from other mammals is that the individual cells of a developing embryo have lost totipotency by the eight-cell stage. |
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| The early embryo retains its totipotency, he concluded. |
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| It was realized that, through the process of differentiation, adult mammalian cells lose totipotency the ability to become any of the different cell types required for making a complete and viable animal. |
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| With the reprogramming of AS cells the question also arises as to whether these reach the level of totipotency or whether they remain pluripotent. |
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| Zygote and morula stage embryos possess a totipotency for generation of a whole organism. |
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| The Totipotency of plant cells in vitro provided access to secondary compounds which are formed in the normal plant cells. |
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