How a Tumor Is Like an Embryo


	How a Tumor Is Like an Embryo

wildcat

11-12-2007 12:10 PM

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tags:

cancer, medicine, health, biology, tumor

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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://www.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/afa53be4-36af-4e7f-a5c7-1349f293342e/67E3DEF8-4CC4-4A53-82C3-230BBE1EF707/" 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.technologyreview.com/Biotech/19667/?nlid=650" href="http://www.technologyreview.com/Biotech/19667/?nlid=650" style="font-size: 11px;">www.technologyreview.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.technologyreview.com/Biotech/19667/?nlid=650">Pioneering cancer researcher Robert Weinberg says that deadly secondary tumors happen when cancer cells don't act their age</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.technologyreview.com/Biotech/19667/?nlid=650">Thirty years ago, cancer was a black box. Researchers knew what went wrong in the body, but not how or why. The work of <A target="_blank" href="http://www.wi.mit.edu/research/faculty/weinberg.html">Robert Weinberg</A>, professor of biology at MIT and a founding member of the <A target="_blank" href="http://www.wi.mit.edu/">Whitehead Institute</A> for Biomedical Research, has helped researchers open that box. Weinberg discovered the first cancer-causing gene and the first tumor-suppressing gene in the early 1980s. Since then, hundreds of such genes have been discovered, and this "treasure trove," as Weinberg calls it, has led to many new drugs. Weinberg is also helping make sense of a vast amount of complex genetic information by finding global regulators of processes common to all cancers</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.technologyreview.com/Biotech/19667/?nlid=650">How does metastasis work, and how are cancer stem cells involved?</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/67E3DEF8-4CC4-4A53-82C3-230BBE1EF707/blog/" title="blog or email this clip"><img src="http://content6.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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