نتایج جستجو برای: nuclear reprogramming
تعداد نتایج: 249719 فیلتر نتایج به سال:
It is well known that both recipient cells and donor nuclei demonstrate a mitotic advantage as observed in the traditional reprogramming with somatic cell nuclear transfer (SCNT). However, it is not known whether a specific mitotic factor plays a critical role in reprogramming. Here we identify an isoform of human bromodomain-containing 3 (BRD3), BRD3R (BRD3 with Reprogramming activity), as a r...
Mammalian development commences with the totipotent zygote which is capable of developing into all the specialized cells that make up the adult animal. As development unfolds, cells of the early embryo proliferate and differentiate into the first two lineages, the pluripotent inner cell mass and the trophectoderm. Pluripotent cells can be isolated, adapted and propagated indefinitely in vitro i...
Nuclear transfer, also referred to as cloning, attracted public attention when the first mammal, the sheep Dolly, was cloned from an adult cell. In this review, we highlight some of the milestones reached in the 50 years following the first nuclear transplantations in frogs. We also address the problems associated with nuclear transfer and provide an survey on current stem-cell technology. In t...
The success of cloned animal "Dolly Sheep" demonstrated the somatic cell nuclear transfer (SCNT) technique holds huge potentials for mammalian asexual reproduction. However, the extremely poor development of SCNT embryos indicates their molecular mechanism remain largely unexplored. Deciphering the spatiotemporal patterns of gene expression in SCNT embryos is a crucial step toward understanding...
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