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Á¦°¡ ¼±Á¤ÇÑ ³í¹®Àº ¿ÃÇØ NPj vaccine ¿¡ ÃâÆǵÈ
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Boosting with adjuvanted SCB-2019 elicits superior Fcγ-receptor engagement driven by IgG3 to SARS-CoV-2 spike" ÀÔ´Ï´Ù.

SCB-2019¿Í °°Àº protein subunit vaccine Àº Àúºñ¿ëÀ¸·Î ´ë±Ô¸ð·Î »ý»êÇÒ ¼ö ÀÖ°í Ç׿ø ¼³°è ¹× º¸Á¶Á¦ »ç¿ëÀ» ÅëÇØ ³ôÀº È¿´É°ú ¾ÈÀü¼ºÀ» Á¶ÀýÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÀÌ ¿¬±¸¿¡¼­´Â SARS-CoV-2 spike protein À» Æ÷ÇÔÇÏ´Â SCB-2019·Î ºÎ½ºÆÃÇÏ¿© »ý¼ºµÈ ü¾×¼º ÇÁ·ÎÆÄÀÏÀ» Æò°¡Çß½À´Ï´Ù.
adenoviral vector vaccine ÀÎ ChadOx1 ¹é½ÅÀ» 2ȸ Á¢Á¾ÇÑ »ç¶÷µéÀ» 4°³ ±×·ìÀΠºÎ½ºÆùé½ÅÀ» Åõ¿©Çß½À´Ï´Ù. (±×·ì 1: 9μg SCB-2019 + Alhydrogel; ±×·ì 2: 9μg SCB-2019 + CpG 1018 + Alhydrogel; ±×·ì 3: 30μg SCB-2019 + CpG 1018 Alhydrogel; ±×·ì 4: ChadOx1)
±×·ì 3Àº ±×·ì 1 °ú 2 ¿¡ ºñÇØ wild type ¹× variant ¿¡ ´ëÇØ ³ôÀº Ç×ü FcγR °áÇÕÀ» º¸¿© SCB-2019 ¹é½Å¿¡ ÀÇÇÑ dose dependent ÇÑ immune response ÀÇ Áõ°¡¸¦ º¸¿´°í ±×·ì 3Àº ±×·ì 4 ¿¡ ºñÇØ ¿À¹ÌÅ©·Ð ¹× ±× ÇÏÀ§ variant ¸¦ Æ÷ÇÔÇÑ VOC¿¡¼­ ´õ ³ôÀº IgG3 ¹× Fc γR °áÇÕÀ» º¸¿´½À´Ï´Ù. 
µû¶ó¼­ ÀÌ ³í¹®Àº VOC ¿¡ È¿°úÀûÀÌ°í ºñ¿ë È¿À²ÀûÀÎ ºÎ½ºÆà ¹é½ÅÀ¸·Î  SCB-2019ÀÇ °¡´É¼ºÀ» °­Á¶ÇÏ°í ÀÖ½À´Ï´Ù.

´Ù¾çÇÑ Adjuvant ¿Í ÇÔ²² Á¢Á¾µÇ´Â subunit vaccine ÀÇ È¿°ú¿Í ½ÇÇèµðÀÚÀÎ µîÀÇ °øºÎ¸¦ À§ÇØ ¼±Á¤Çß½À´Ï´Ù. 

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³í¹®»çÀÌÆ®: https://www.nature.com/articles/s41541-023-00791-y
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