54THE DEVELOPMENT AND CHARACTERIZATION OF MITOCHONDRIAL DNA (MTDNA)-DEPLETED CAPRA HIRCUS FETAL FIBROBLASTS: CANDIDATE DONORS FOR SOMATIC CELL NUCLEAR TRANSFER (SCNT)
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چکیده
منابع مشابه
I-12: Nuclear Reprogramming in Bovin Somatic Cell Nuclear Transfer
Somatic cell nuclear transfer (SCNT or cloning) returns a differentiated cell to a totipotent status; a process termed nuclear reprogramming. Reproductive cloning has potential applications in both agriculture and biomedicine, but is limited by low efficiency. To understand the deficiencies of nuclear reprogramming, our research has focused on both candidate genes and global gene expression pat...
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In various animal species, the main cause of pregnancy loss in conceptuses obtained by somatic cell nuclear transfer (SCNT) are placental abnormalities. Most abnormalities described in SCNT pregnancies (such as placentomegaly, reduced vascularisation, hypoplasia of trophoblastic epithelium) suggest that placental cell degeneration may be triggered by mitochondrial failure. We hypothesized that ...
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Cas9 endonuclease, from so-called clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated (Cas) systems of Streptococcus pyogenes, type II functions as an RNA-guided endonuclease and edits the genomes of prokaryotic and eukaryotic organisms, including deletion and insertion by DNA double‑stranded break repair mechanisms. In previous studies, it was observed that Cas...
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The mixing of mitochondrial DNA (mtDNA) from the donor cell and the recipient oocyte in embryos and offspring derived from somatic cell nuclear transfer (SCNT) compromises genetic integrity and affects embryo development. We set out to generate SCNT embryos that inherited their mtDNA from the recipient oocyte only, as is the case following natural conception. While SCNT blastocysts produced fro...
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With the advent of transgenic pigs using the somatic cell nuclear transfer (SCNT), SCNT pig was thought to hold great promise in basic research, as well as in agricultural and biomedical applications, including xenotransplantation [1,2]. However, SCNT in pigs is limited by substantial problems with the current technologies, including extremely low efficiency, early embryonic and fetal mortality...
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ژورنال
عنوان ژورنال: Reproduction, Fertility and Development
سال: 2004
ISSN: 1031-3613
DOI: 10.1071/rdv16n1ab54