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'Autophagy regulation of metabolism is required for CD8+ T cell anti-tumor immunity' ÀÔ´Ï´Ù.
À§ ³í¹®Àº T cellÀÇ antitumor´É·Â¿¡¼ autophagyÀÇ ¿ªÇÒÀ» ±Ô¸íÇÏ°íÀÚ ÇÑ ¿¬±¸ÀÔ´Ï´Ù.
±× È¿°ú¸¦ Autophagy¿¡ ÇʼöÀûÀÎ À¯ÀüÀÚ Atg5, Atg14¸¦ deficient½ÃÅ´À¸·Î½á È®ÀÎÇÏ¿´°í, °á°úÀûÀ¸·Î autophagy°¡ °áÇÌµÈ »óȲ¿¡¼ CD8 T cellÀÇ anti-tumor´É·ÂÀÌ Çâ»óµÊÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú½À´Ï´Ù.
±× ±âÀüÀ¸·Î´Â autophagy°¡ °áÇÌµÉ °æ¿ì Àü¹ÝÀûÀÎ TILÀÇ ¼ö´Â Àû¾úÁö¸¸ ±× ¼¿ µéÀÌ central memory T cell Ư¼ºÀ» °¡Áö´Â ¼¼Æ÷·Î ÀüȯµÇ¾î cytotoxic cytokine production ´É·ÂÀÌ Çâ»óµÇ´Â µîÀÇ ¼¼Æ÷ Ư¼ºÀÌ º¯ÈÇÏ¿´°í,
»Ó¸¸ ¾Æ´Ï¶ó metabolismÀû Ãø¸é¿¡¼µµ glucose metabolism, T cell activation, immune response °ü·Ã gene accessbility°¡ ³ô¾ÆÁö¸ç
ÀÌ¿Í µ¿ÀÏÇÏ°Ô glucose uptake, lactate productionÀÌ ³ô¾ÆÁö´Â µî glycolyticÇÑ »óÅ°¡ µÊÀ» È®ÀÎÇÏ¿©
ÀÌ·¯ÇÑ º¯Èµé¿¡ ÀÇÇØ CD8 T cellÀÇ effector functionÀÌ º¯ÈµÊÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú½À´Ï´Ù.
Áï CD8 T cellÀÇ antitumor ´É·Â¿¡¼ÀÇ negative regulator·Î½áÀÇ autophagyÀÇ ¿ªÇÒÀ» ±Ô¸íÇس½ ³í¹®ÀÔ´Ï´Ù.
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https://www.sciencedirect.com/science/article/pii/S2211124719303535?via%3Dihub