reconstruct woolly mammoth's genome


	reconstruct woolly mammoth's genome

balthazarus

11-20-2008 4:25 AM

597 views

tags:

history, evolution, genes

balthazarus says:

The most interesting thing here is to note the acceleration of technology and it becoming cheaper and available.

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11-20-2008 7:48 AM

Silkweaver

Japanese scientists are working hard to bring a mammoth to life using cloning techniques. Recently they re-cloned a mouse that was frozen for 16 weeks.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/60a0e222-2558-488f-a996-737dbf737119/4EFF3FAC-C934-467E-B63C-4226DA001E11/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome" href="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome" style="font-size: 11px;">www.guardian.co.uk</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome"><H1>Hair from frozen carcasses used to reconstruct woolly mammoth's genome</H1></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome"><div align="center"><img src="http://content7.clipmarks.com/blog_cache/www.guardian.co.uk/img/C20C773F-A6B3-42E3-82A8-7EDABE97C75D" alt="Carcass of a baby woolly mammoth" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome">A 10,000-year-old baby mammoth dug from the Siberian </blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome"><P>Scientists have decoded the genome of the woolly mammoth by analysing hairs plucked from carcasses recovered from the Siberian permafrost.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome"><P>The achievement is a startling sign of the rapid progress genetics has made in recent decades. In 2003, scientists announced that the 13-year effort to read the human genome had finally been completed, at a cost of around $2.6 billion. The mammoth genome was read at one laboratory in less than a year at a cost of just over $1m.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome"><P>Theoretically, <A href="http://www.guardian.co.uk/science/blog/2008/nov/04/cloning-frozen-mice">it would be possible to recreate a mammoth by genetically modifying an elephant embryo</A> to carry all of the 400,000 important genetic differences that exist between the species. With today's technology, however, scientists can only make one genetic change at a time.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.guardian.co.uk/science/2008/nov/19/woolly-mammoth-genome">Next year, scientists are expected to reveal the full genetic code of our own 
most recent ancestor, the Neanderthal</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/4EFF3FAC-C934-467E-B63C-4226DA001E11/blog/" title="blog or email this clip"><img src="http://content8.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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