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멜라토닌
jyssoyo
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7-25-2008 6:56 AM
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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/3b67df69-17f3-4f5d-9ae6-b1facc286cfa/CCA8CBAE-9000-422C-A159-2FD2CAF227BA/" 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://blog.naver.com/PostView.nhn?blogId=genetic2002&logNo=30009665576&from=search" href="http://blog.naver.com/PostView.nhn?blogId=genetic2002&logNo=30009665576&from=search" style="font-size: 11px;">blog.naver.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://blog.naver.com/PostView.nhn?blogId=genetic2002&logNo=30009665576&from=search"><FONT face="굴림">송과선(Pineal gland)은 콩알만한 크기의 선으로 뇌의 깊숙한 곳에 자리잡고 있는 내분비선입니다. 송과선의 내분비 기능에 대해서는 많은 의견이 있는데, 소의 송과선 추출물을 개구리에 주입했더니 표피가 하얗게 되었습니다. 그래서 호르몬이 <U>색소와 관련이</U> 있다고 해서 이 추출물을 <FONT color="#ff0000">멜라토닌(melatonin)</FONT>이라고 불렀습니다.</FONT></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://blog.naver.com/PostView.nhn?blogId=genetic2002&logNo=30009665576&from=search"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/blog.naver.com/img/D8E47B43-8A3A-430F-B090-3EC5B6FC7A42" alt="" /></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://blog.naver.com/PostView.nhn?blogId=genetic2002&logNo=30009665576&from=search"><FONT face="굴림">멜라토닌은 우리<FONT color="#0000ff"> 눈의 망막에 도달하는 빛의 양에 의해 분비량이 조절되는데</FONT>, 낮이 되어 눈으로 들어오는 빛의 양이 증가되면 멜라토닌의 분비가 줄어들고, <U>밤이 되어 어두워지면 멜라토닌의 분비량이 증가</U>합니다. </FONT></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://blog.naver.com/PostView.nhn?blogId=genetic2002&logNo=30009665576&from=search"><DIV align="left"><FONT face="굴림">이때 인위적으로 멜라토닌을 복용하게 되면 인체 내부에서 인위적인 밤이 만들어지고 수면을 촉진하는 효과를 가져오는 것입니다. 따라서 불면증 치료로 시차적응에 의하 피로를 회복하는데, 도움을 준다고 합니다. </FONT></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://blog.naver.com/PostView.nhn?blogId=genetic2002&logNo=30009665576&from=search"><FONT face="굴림">이것은 뇌하수체 전엽에서 분비되는 <U>MSH(멜라닌세포 자극 호르몬)이 색소를 분산시킴으로써 표피를 진하게 하는 효과와는 반대로 작용</U>하는 것입니다.<BR /></FONT></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;"> </td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/CCA8CBAE-9000-422C-A159-2FD2CAF227BA/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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