MAKING stem cells- no embryos


	MAKING stem cells- no embryos

rvnurse2b

11-20-2007 2:57 PM

348 views

tags:

embryo, abortion, embryonic, stem cells, cloning, life, cancer, health, ethics

rvnurse2b says:

It can be done. It may take some perfecting- but we DON"T necessarily have to use our offspring to treat these diseases.

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                                        Stem cell breakthrough uses no embryos                </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://news.yahoo.com/s/ap/20071120/ap_on_sc/stem_cells"><P>
                        NEW YORK - Scientists have made ordinary <SPAN id="lw_1195587677_0" class="yshortcuts">human skin cells</SPAN> take on the chameleon-like powers of <SPAN id="lw_1195587677_1" class="yshortcuts">embryonic stem cells</SPAN>, a startling breakthrough that might someday deliver the medical payoffs of embryo cloning without the controversy.                        
                        </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://news.yahoo.com/s/ap/20071120/ap_on_sc/stem_cells"><P>The "direct reprogramming" technique avoids the swarm of ethical, political and practical obstacles that have stymied attempts to produce human stem cells by cloning embryos.</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://news.yahoo.com/s/ap/20071120/ap_on_sc/stem_cells"><P>There is a catch with the new technique. At this point, it requires disrupting the DNA of the skin cells, which creates the potential for developing cancer. So it would be unacceptable for the most touted use of embryonic cells: creating transplant tissue that in theory could be used to treat diseases like diabetes, Parkinson's, and spinal cord injury.</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://news.yahoo.com/s/ap/20071120/ap_on_sc/stem_cells"><P>But the DNA disruption is just a byproduct of the technique, and experts said they believe it can be avoided.</P></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/0BFAEA98-A34E-41EE-A0E3-6550513D72D4/blog/" title="blog or email this clip"><img src="http://content9.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>