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2020-12-11
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À̹øÁÖ Åä¿äÀÏ¿¡ ¹ßÇ¥µå¸± ³í¹®Àº Áö³­´Þ nature immunology¿¡ ÃâÆǵÈ

Intravenous nanoparticle vaccination generates stem-like TCF1(+) neoantigen-specific CD8(+) T cells ¶ó´Â Á¦¸ñÀÇ ³í¹®ÀÔ´Ï´Ù. 
³ª³ë¹é½ÅÀ» È°¿ëÇÏ¿© ·çÆ®º°·Î Æ¯Á¤ CD8+ T cellÀÇ Å¸ÀÔÀ» ´Ù¸£°Ô È°¼º ½Ãų ¼ö ÀÖÀ½À» ¹àÇû½À´Ï´Ù.

ÈĹݺο¡¼­´Â ÇØ´ç Çö»ó¿¡¼­ DCÀÇ ¿ªÇÒ¿¡ ´ëÇؼ­µµ ´Ù·ç°í ÀÖ½À´Ï´Ù. 
ÇöÀç ¿¬±¸½Ç¿¡¼­ ÇÏ°íÀִ ȤÀº °èȹÁßÀÎ ¹é½Å ½ºÅ͵𿡼­ T cell ¹ÝÀÀ°ú °ü·ÃÇØ ¸¹Àº ºÎºÐÀÌ µµ¿òÀÌ µÉ °ÍÀ¸·Î º¸À̸ç, 

Á¦°¡ ÁøÇàÇÏ°í ÀÖ´Â PST¸¦ ÀÌ¿ëÇÑ ¿¬±¸¿¡¼­µµ ±âÁ¸¿¡´Â DC¿¡ ÃÊÁ¡À» µÎ¾úÁö¸¸,
ÀÌ ¿¬±¸¸¦ Âü°í ÇÏ¿´À» ¶§  in vivo ³»¿¡ T cellÀÇ º¯È­¸¦ È®ÀÎ ÇÏ´Â °Í¿¡ ´ëÇØ ¾ÆÀ̵ð¾î¸¦ ¾ò¾î, ½ÇÇèÀ» °èȹ Çغ¼ ¿¹Á¤ÀÔ´Ï´Ù. 

³í¹® ¸µÅ© : https://www.nature.com/articles/s41590-020-00810-3
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