Increasing efficiency in production of cloned piglets

H Callesen, Y Liu, HS Pedersen, R Li… - … (Formerly" Cloning and …, 2014 - liebertpub.com
The low efficiency in obtaining piglets after production of cloned embryos was challenged in
two steps—first by performing in vitro culture for 5–6 days after cloning to obtain later-stage …

Development and validation of a highly efficient protocol of porcine somatic cloning using preovulatory embryo transfer in peripubertal gilts

B Petersen, A Lucas-Hahn, M Oropeza… - Cloning and stem …, 2008 - liebertpub.com
The efficiency of porcine somatic nuclear transfer (born piglets/transferred embryos) is low.
Here, we report a highly efficient protocol using peripubertal gilts as recipients synchronized …

A method for producing cloned pigs by using somatic cells as donors

L Lai, RS Prather - Germ Cell Protocols: Volume 2: Molecular Embryo …, 2004 - Springer
Nuclear transfer (NT) is a procedure by which genetically identical individuals can be
created. The applications of these NT techniques will be in agriculture, biomedicine, and …

Effects of donor fibroblast cell type and transferred cloned embryo number on the efficiency of pig cloning

Z Li, J Shi, D Liu, R Zhou, H Zeng, X Zhou… - … " Cloning and Stem …, 2013 - liebertpub.com
Currently, cloning efficiency in pigs is very low. Donor cell type and number of cloned
embryos transferred to an individual surrogate are two major factors that affect the …

Development of pig cloning studies: past, present and future

M Samiec - JOURNAL OF ANIMAL AND FEED SCIENCES., 2004 - jafs.com.pl
The birth of the first nuclear transfer-derived cloned piglet resulted from the transfer of a
nucleus from a 4-cell stage embryo to an enucleated oocyte. Although biotechnological …

Production of cloned pigs by using somatic cells as donors

L Lai, RS Prather - Cloning & Stem Cells, 2003 - liebertpub.com
NUCLEAR TRANSFER is a procedure by which genetically identical individuals can be
created. The applications of these techniques for nuclear transfer will be in agricultural …

Cloning of pigs from somatic cells and its prospects

A Onishi - Cloning & Stem Cells, 2002 - liebertpub.com
Cloning of Pigs from Somatic Cells and Its Prospects Page 1 CLONING AND STEM CELLS
Volume 4, Number 3, 2002 © Mary Ann Liebert, Inc. Cloning of Pigs from Somatic Cells and Its …

Production of cloned pigs from in vitro systems

J Betthauser, E Forsberg, M Augenstein, L Childs… - Nature …, 2000 - nature.com
Here we describe a procedure for cloning pigs by the use of in vitro culture systems. Four
healthy male piglets from two litters were born following nuclear transfer of cultured somatic …

A Highly Efficient Method for Porcine Cloning by Nuclear Transfer Using In Vitro-Matured Oocytes

SC Walker, T Shin, GM Zaunbrecher… - Cloning & Stem …, 2002 - liebertpub.com
To date, the efficiency of pig cloning by nuclear transfer of somatic cell nuclei has been
extremely low, with less than 1% of transferred embryos surviving to term. Even the …

Cloning pigs: advances and applications.

IA Polejaeva - Reproduction (Cambridge, England). Supplement, 2001 - europepmc.org
Although mouse embryonic stem cells have been used widely for over a decade as an
important tool for introducing precise genetic modification into the genome, demonstrating …