Individual Genome Changes Over a Lifetime


	Individual Genome Changes Over a Lifetime

mincinch

6-27-2008 4:24 PM

143 views

tags:

disability, diabetes, cancer

mincinch says:

Epigenetics, diseases, and why genetics is really complicated.

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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/5cf23967-99a7-4334-b74c-0194336cd889/260F0C85-E904-4B1D-AA08-47D3B8BCDF01/" 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.livescience.com/health/616786.html" href="http://www.livescience.com/health/616786.html" style="font-size: 11px;">www.livescience.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.livescience.com/health/616786.html"><H1>Individual Genome Changes Over a Lifetime</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.livescience.com/health/616786.html"><P>(HealthDay News) -- A new finding about the chemical, or epigenetic, marks on an individual's DNA sequence may explain why people become more susceptible to disease as they age and why the health of one's genes is similar among families. </p> <P> Researchers at Johns Hopkins University, reporting in the June 25 issue of the <I>Journal of the American Medical Association</I>, found that certain types of epigenetic marks change during a person's lifetime and the amount of change is similar among related people. </p> <P> "We're beginning to see that epigenetics stands at the center of modern medicine,  because epigenetic changes, unlike DNA sequence which is the same in every cell, can occur as a result of dietary and other environmental exposure," Dr. Andrew P. Feinberg, director of the Epigenetics Center at the Johns Hopkins School of Medicine, said in a prepared statement. "Epigenetics might very well play a role in diseases like diabetes, autism and cancer."</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/260F0C85-E904-4B1D-AA08-47D3B8BCDF01/blog/" title="blog or email this clip"><img src="http://content7.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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