Freeze-Dried Somatic Cells Direct Embryonic Development after Nuclear Transfer
نویسندگان
چکیده
منابع مشابه
Freeze-Dried Somatic Cells Direct Embryonic Development after Nuclear Transfer
The natural capacity of simple organisms to survive in a dehydrated state has long been exploited by man, with lyophylization the method of choice for the long term storage of bacterial and yeast cells. More recently, attempts have been made to apply this procedure to the long term storage of blood cells. However, despite significant progress, practical application in a clinical setting is stil...
متن کاملUncoupled Embryonic and Extra-Embryonic Tissues Compromise Blastocyst Development after Somatic Cell Nuclear Transfer
Somatic cell nuclear transfer (SCNT) is the most efficient cell reprogramming technique available, especially when working with bovine species. Although SCNT blastocysts performed equally well or better than controls in the weeks following embryo transfer at Day 7, elongation and gastrulation defects were observed prior to implantation. To understand the developmental implications of embryonic/...
متن کاملHuman Embryonic Stem Cells Derived by Somatic Cell Nuclear Transfer
Reprogramming somatic cells into pluripotent embryonic stem cells (ESCs) by somatic cell nuclear transfer (SCNT) has been envisioned as an approach for generating patient-matched nuclear transfer (NT)-ESCs for studies of disease mechanisms and for developing specific therapies. Past attempts to produce human NT-ESCs have failed secondary to early embryonic arrest of SCNT embryos. Here, we ident...
متن کاملNuclear transfer preserves the nuclear genome of freeze-dried mouse cells.
Mouse spermatozoa can be freeze dried without losing genetic integrity and reproductive potential. However, it is not known if freeze-dried mouse cells similarly maintain their genetic integrity and developmental potential following nuclear transfer. Here, we investigated the developmental capacity and embryonic stem (ES) cell derivation of reconstructed oocytes by nuclear transfer using freeze...
متن کاملhistone modification of embryonic stem cells produced by somatic cell nuclear transfer and fertilized blastocysts
objective: nuclear transfer-embryonic stem cells (nt-escs) are genetically identical to the donor’s cells; provide a renewable source of tissue for replacement, and therefore, decrease the risk of immune rejection. trichostatin a (tsa) as a histone deacetylase inhibitor (hdaci) plays an important role in the reorganization of the genome and epigenetic changes. in this study, we examined whether...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2008
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0002978