Pregunta:
What are 2 methods of artificial stem cell production?
Autor: Sammy UniverseRespuesta:
Somatic cell nuclear transfer (SCNT) = creating embryonic clones by fusing a diploid nucleus with a enucleated egg cell more embryos than needed are created = raises ethical concerns of excess embryos Nuclear reprogramming: cause a change in gene expression profile of a celll = different cell type (transdifferentiation) Uses oncogenic retroviruses and transgenes = cancer
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