I love <a href="http://prisco.info/sacha/">my doggy Sacha</a> very much
and would clone her if given the chance. And I think once pet cloning
technology is refined and deployed commercially, there will be a
profitable market niche for companies like Genetic Savings and Clone
(link below). And, I don't see anything wrong with this. But of course,
the main value of end-to-end cloning research will be a better
understanding of biology that can be used to improve the quality of
life of human patients.<br>
<a href="http://www.the-scientist.com/news/20050803/01">The Scientist</a>: Move over, Fluffy; cloning isn't <a href="http://www.the-scientist.com/2004/10/25/12/1" target="_blank">just for cats</a> anymore. The South Korean researchers who
<a href="http://www.biomedcentral.com/pubmed/14963337" target="_blank">announced earlier this year</a>
that they had successfully derived stem cells from a cloned human
embryo have now <span style="background-color: rgb(255, 153, 102); color: rgb(255, 255, 255);">created the first-ever dog clone</span>, a male Afghan hound,
they <a href="http://www.nature.com" target="_blank">report</a> in <i>Nature</i> this week.<br>
Hwang attributed his team's success to their ability to produce a
nuclear transfer construct using in vivo matured oocytes, to transfer
it into a surrogate mother at an early stage of development without in
vitro embryo culture, and to optimize the conditions for transfer
"through trial and error."<br>
The team chose an Afghan hound because the dog was known to have a
"gentle and docile pedigree," Hwang said. They also had access to a
good collection of photos of the dog, which had unique fur color and
appearance, when it was a puppy, he said, making it easier to
distinguish whether the clone was identical. Microsatellite analysis of
genomic DNA from the donor, the cloned dogs, and the surrogates
confirmed that the clones were genetically identical to the donor.<br>
Phil Damiani, chief scientific officer of <a href="http://www.savingsandclone.com/" target="_blank">Genetic Savings & Clone</a>, said that his company remained convinced that their technology - which relies on <a href="http://www.biomedcentral.com/pubmed/13679310" target="_blank">
chromatin transfer</a>,
rather than nuclear transfer, and egg and embryo assessment prior to
cloning and transfer–would eventually make it possible to <a href="http://www.the-scientist.com/2005/1/31/41/1" target="_blank">clone dogs commercially</a>.