Literature DB >> 21404183

Role of the donor nuclei in cloning efficiency: can the ooplasm reprogram any nucleus?

Yoko Kato1, Yukio Tsunoda.   

Abstract

Cloning efficiency has not been dramatically improved after the first success of somatic cell nuclear transfer (SCNT) in sheep in 1997. The reasons for the low efficiency of SCNT embryos must be attributed to the insufficient reprogramming of the donor nucleus in ooplasm. It has been clarified that the methylation and acetylation status are disordered in SCNT embryos and the gene expression pattern is different and widely varied in SCNT embryos, compared with fertilized embryos. In this paper, we focused on the role of the donor nuclei in cloning efficiency, and discuss whether ooplasm can reprogram any nucleus.

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Year:  2010        PMID： 21404183     DOI： 10.1387/ijdb.103203yk

Source DB:  PubMed          Journal:  Int J Dev Biol        ISSN： 0214-6282            Impact factor:   2.203


  9 in total

1.  A comparative study on expression profile of developmentally important genes during pre-implantation stages in buffalo hand-made cloned embryos derived from adult fibroblasts and amniotic fluid derived stem cells.

Authors:  Sadeesh Em; Fozia Shah; Meena Kataria; P S Yadav
Journal:  Cytotechnology       Date:  2015-07-30       Impact factor: 2.058

2.  A comparative study on efficiency of adult fibroblasts and amniotic fluid-derived stem cells as donor cells for production of hand-made cloned buffalo (Bubalus bubalis) embryos.

Authors:  Sadeesh Em; Meena Kataria; Fozia Shah; P S Yadav
Journal:  Cytotechnology       Date:  2014-12-13       Impact factor: 2.058

3.  Expression profile of developmentally important genes between hand-made cloned buffalo embryos produced from reprogramming of donor cell with oocytes extract and selection of recipient cytoplast through brilliant cresyl blue staining and in vitro fertilized embryos.

Authors:  Sadeesh Em; Meena Kataria; Balhara S; Ps Yadav
Journal:  J Assist Reprod Genet       Date:  2014-08-21       Impact factor: 3.412

Review 4.  Factors and molecules that could impact cell differentiation in the embryo generated by nuclear transfer.

Authors:  Renata Simões; Arnaldo Rodrigues Santos
Journal:  Organogenesis       Date:  2017-10-02       Impact factor: 2.500

5.  rRNA genes are not fully activated in mouse somatic cell nuclear transfer embryos.

Authors:  Zhong Zheng; Jia-Lin Jia; Gerelchimeg Bou; Li-Li Hu; Zhen-Dong Wang; Xing-Hui Shen; Zhi-Yan Shan; Jing-Ling Shen; Zhong-Hua Liu; Lei Lei
Journal:  J Biol Chem       Date:  2012-03-30       Impact factor: 5.157

6.  Differential developmental competence and gene expression patterns in buffalo (Bubalus bubalis) nuclear transfer embryos reconstructed with fetal fibroblasts and amnion mesenchymal stem cells.

Authors:  Fozia Shah; P S Yadav
Journal:  Cytotechnology       Date:  2015-12-14       Impact factor: 2.058

7.  Expression of pluripotency master regulators during two key developmental transitions: EGA and early lineage specification in the bovine embryo.

Authors:  Daulat Raheem Khan; Delphine Dubé; Laurence Gall; Nathalie Peynot; Sylvie Ruffini; Ludivine Laffont; Daniel Le Bourhis; Séverine Degrelle; Alice Jouneau; Véronique Duranthon
Journal:  PLoS One       Date:  2012-03-29       Impact factor: 3.240

Review 8.  Factors affecting the development of somatic cell nuclear transfer embryos in Cattle.

Authors:  Satoshi Akagi; Kazutsugu Matsukawa; Seiya Takahashi
Journal:  J Reprod Dev       Date:  2014       Impact factor: 2.214

9.  Blastocyst formation, embryo transfer and breed comparison in the first reported large scale cloning of camels.

Authors:  P O Olsson; A H Tinson; N Al Shamsi; K S Kuhad; R Singh; Y B Son; Y Jeong; Y W Jeong; L Cai; K Sakaguchi; S Kim; E J Choi; X Yu; W S Hwang
Journal:  Sci Rep       Date:  2021-07-12       Impact factor: 4.379
  9 in total

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