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Á¦°¡ À̹ø¿¡ ¹ßÇ¥ÇÒ ³í¹®Àº 2019³â Cell reports¿¡ ÃâÆǵÈ
'Autophagy regulation of metabolism is required for CD8 T cell anti-tumor immunity' ÀÔ´Ï´Ù.
 
À§ ³í¹®Àº CD8 T cellÀÇ anti-tumor immunity ¹ÝÀÀ¿¡¼­ autophagyÀÇ ¿ªÇÒ¿¡ ´ëÇÑ ¿¬±¸ÀÔ´Ï´Ù.

Autophagy´Â ¼¼Æ÷ÀÇ Ç×»ó¼º À¯Áö¿¡ Áß¿äÇÑ °úÁ¤À¸·Î ¾Ë·ÁÁ³Áö¸¸, autophagy°¡ ¾Ï¿¡ ¹ÌÄ¡´Â ¿ªÇÒ¿¡ ´ëÇؼ­´Â ¸íÈ®ÇÏ°Ô ¾Ë·ÁÁöÁö ¾Ê½À´Ï´Ù.
 
AutophagyÀÇ °áÇÌÀ¸·Î total T cell populationÀº °¨¼ÒÇÔ¿¡µµ º¸´Ù È¿°úÀûÀÎ tumor controlÀÌ °¡´ÉÇÒ ¼ö ÀÖ¾ú´ø ±âÀüÀ¸·Î, 
CD8 T cellÀÇ CD8 effector memory T cell·ÎÀÇ ºÐÈ­°¡ ÃËÁøµÇ°í, effector cytokineÀÇ »ý¼ºÀÌ Áõ°¡ÇÔÀ» È®ÀÎÇß½À´Ï´Ù.

 
´õºÒ¾î autophagyÀÇ °áÇÌ ½Ã¿¡, CD8 T cellÀÇ glucose metabolismÀÌ Áõ°¡µÇ¾î epigenetic modificationÀÌ ¾ß±âµÊÀ» È®ÀÎÇÏ¿´½À´Ï´Ù. 

ÀÌ·Î ÀÎÇÑ histone methylationÀÇ º¯È­´Â cytotoxic cytokine¿¡ °ü·ÃÇÑ effector target gene »Ó¸¸ ¾Æ´Ï¶ó
glycolytic state¿¡ °ü·ÃÇÑ metabolic gene ¶ÇÇÑ »óÇâ Á¶Àý ÇÏ´Â °ÍÀ» È®ÀÎÇÏ¿´½À´Ï´Ù.
 
Áï, autophagy°¡ CD8 T cellÀÇ glucose utilizationÀ» ¾ïÁ¦ÇÏ´Â negative regulatorÀ̸ç
autophagyÀÇ ÀÛ¿ë À¯¹«¿¡ µû¶ó CD8 T cellÀÇ anti-tumor response¸¦ Çâ»ó½Ãų ¼ö ÀÖÀ½À» Á¦½ÃÇÏ°í ÀÖ½À´Ï´Ù.
 
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