This is your brain... on alpha-CaMKII


	This is your brain... on alpha-CaMKII

falconz

10-23-2008 10:40 PM

182 views

falconz says:

Now if only I could gain someone's memory, I too can be a board certified M.D. ~.^
This technique appears to mask memories rather than erase them though. What was I going to say? Oh yes, the article makes it seem more like the mice had a lapse in memory rather than memory loss.

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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/231d72ae-a581-4404-a021-ab3434d86cc6/5517E7D9-4B2C-44F4-BC89-6E89F854629C/" 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.reuters.com/article/scienceNews/idUSTRE49M8EY20081023?feedType=RSS&feedName=scienceNews&sp=true" href="http://www.reuters.com/article/scienceNews/idUSTRE49M8EY20081023?feedType=RSS&feedName=scienceNews&sp=true" style="font-size: 11px;">www.reuters.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.reuters.com/article/scienceNews/idUSTRE49M8EY20081023?feedType=RSS&feedName=scienceNews&sp=true"><P>WASHINGTON (Reuters) - It seems like a movie plot, but scientists have developed a way to erase specific memories in mice while leaving others intact and not damaging the brain.</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.reuters.com/article/scienceNews/idUSTRE49M8EY20081023?feedType=RSS&feedName=scienceNews&sp=true"><P>While some experts have suggested there could be value in erasing certain memories in people such as wartime traumas, Tsien doubted this could be done as it was in mice. Tsien also questioned the wisdom of wiping out a person's memories.</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.reuters.com/article/scienceNews/idUSTRE49M8EY20081023?feedType=RSS&feedName=scienceNews&sp=true"><P>The study focused on a protein called alpha-CaMKII involved in learning and memory. The scientists manipulated alpha-CaMKII activity in the brains of genetically modified mice to influence the retrieval of short-term and long-term memories.</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.reuters.com/article/scienceNews/idUSTRE49M8EY20081023?feedType=RSS&feedName=scienceNews&sp=true"><P>"The human brain is so complex and dramatically different from the mouse brain. That's why I say I don't think it's possible you can do the same thing in humans," Tsien said.</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.reuters.com/article/scienceNews/idUSTRE49M8EY20081023?feedType=RSS&feedName=scienceNews&sp=true"><P>"However, if that happens in my lifetime, I wouldn't be surprised either," Tsien added.</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/5517E7D9-4B2C-44F4-BC89-6E89F854629C/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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