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    <title>bildirgec.org - etiketler: brown fat</title>
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      <title>A&#231;l&#305;k s&#252;resince beyin h&#252;creleri nas&#305;l i&#351;tah sinyali g&#246;nderir</title>
      <author>neoturk</author>
      <description>&lt;p&gt;A&#231;l&#305;k devam ederken belirli zaman dilimlerinde beyin h&#252;creleri a&#231;l&#305;&#287;&#305;n devam etti&#287;inden emin olmak i&#231;in i&#351;tah sinyali g&#246;nderirler. Cell Metabolism ( H&#252;cre metabolizmas&#305; )dergisin ocak say&#305;s&#305;nda, fareler &#252;zerine karma&#351;&#305;k molek&#252;ler olaylar&#305;n sinir h&#252;crelerini aktif halde tutmas&#305;na dair yeni bir rapor yay&#305;nland&#305;. Ara&#351;t&#305;rmac&#305;lar sinir h&#252;crelerinde enerji &#252;retiminden sorumlu mitokondri say&#305;s&#305;nda art&#305;&#351;a neden olan ''par&#231;al&#305;''  (UCP2) proteinin beyinde art&#305;&#351;&#305;yla tiroid hormonu aras&#305;ndaki ba&#287;lant&#305;y&#305; a&#231;&#305;&#287;a kavu&#351;turdular. Ara&#351;t&#305;rmaya liderlik eden Yale &#220;niversitesi T&#305;p Fak&#252;ltesinden Sabrina Diano'nun a&#231;&#305;klamas&#305;na g&#246;re mitokondri art&#305;&#351;&#305; a&#231;l&#305;k s&#305;ras&#305;nda beyinin a&#231;l&#305;k merkezinin ''eksi enerji dengesi '' sayesinde besin yoklu&#287;u s&#252;resince aktif kalmas&#305;na neden oluyor.&lt;br&gt;&lt;a href="http://neoturk.blogcu.com/2010320/"&gt;&lt;br&gt;tam t&#252;rk&#231;e metin&lt;/a&gt;&lt;br&gt;&lt;a href="http://www.bio.com/newsfeatures/newsfeatures_research.jhtml?cid=24800022"&gt;orjinal metin&lt;/a&gt;&lt;/p&gt;&lt;p&gt;Bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/neoturk"&gt;neoturk&lt;/a&gt; taraf&#305;ndan &lt;a href=" http://www.bildirgec.org/yazi/aclik-suresince-beyin-hucreleri-nasil "&gt;bildirgec.org&lt;/a&gt; adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. Kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;hr&gt;Pilli Projeleri: &lt;a href="http://pilli.com"&gt;Pilli.com: Kolektif Ba&#287;&#305;ms&#305;z &#304;&#231;erik&lt;/a&gt; | &lt;a href="http://sosyomat.com"&gt;Sosyomat.com: Arkada&#351;&#305;n&#305; Etiketle&lt;/a&gt; | &lt;a href="http://put.io"&gt;Put.io: Online Cloud Storage&lt;/a&gt;</description>
      <pubDate>Sat, 17 Feb 2007 14:07:00 GMT</pubDate>
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      <link>http://www.bildirgec.org/yazi/aclik-suresince-beyin-hucreleri-nasil</link>
      <category>obezite</category>
      <category>&#351;i&#351;manl&#305;k</category>
      <category>ucp1</category>
      <category>ucp2</category>
      <category>brown fat</category>
      <category>kahverengi ya&#287; dokusu</category>
      <category>tiroid hormunu</category>
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