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"An aluminum hydroxide:CpG adjuvant enhances protection elicited by a SARS-CoV-2 receptor binding domain vaccine in aged mice" ÀÔ´Ï´Ù.
ÀÌ ¿¬±¸´Â ´Ù¾çÇÑ aluminum hydroxide ¿Í PRR (pattern recognition receptor) agonist ¸¦ adjuvant ·Î »ç¿ëÇÏ¿© SARS-CoV-2 RBD ¿Í ÇÔ²² subunit vaccine À» ¸¸µé¾î ±× È¿°ú¸¦ ºñ±³ÇÑ ³í¹®À¸·Î, young adult mouse ¿Í aged mouse ¸¦ ºñ±³Çß½À´Ï´Ù.
aluminum hydroxide ¿Í CpG ¸¦ ÇÔ²² ÁØ formulation ¿¡¼ µÎ ¿¬·É´ë ¸ðµÎ ÁßÈÇ×ü°¡°¡ ³ô°Ô ³ªÅ¸³µÀ¸¸ç challenge ½Ã¿¡µµ aged mouse ¿¡ º¸È£È¿°ú°¡ ÀÖÀ½À» È®ÀÎÇß½À´Ï´Ù.
À̸¦ ÈÀÌÀÚÀÇ BNT162b2 mRNA ¹é½Å°ú ºñ±³ÇßÀ» ¶§¿¡µµ À¯»çÇÑ È¿°ú¸¦ º¸¿´À¸¸ç VOC ÀÎ B.1.351 (beta) variant ¿¡ ´ëÇؼµµ cross-immune response °¡ ÀϾ´Â °ÍÀ» È®ÀÎÇß½À´Ï´Ù.
ÀÌ adjuvant ´Â °¢ ¿¬·É´ëÀÇ ¸¶¿ì½º¿¡¼ À¯»çÇÑ cytokine, chemokine »ý¼ºÀ» À¯µµÇß°í human PBMC »ùÇÃÀ» ÀÌ¿ëÇÑ ¿¬±¸¿¡¼µµ ¸é¿ª ºÎ½ºÆÃÈ¿°ú¸¦ È®ÀÎÇß½À´Ï´Ù.
´Ù¾çÇÑ Adjuvant ¿Í ÇÔ²² Á¢Á¾µÇ´Â subunit vaccine ÀÇ È¿°ú¿Í adjuvant °£ ºñ±³, ¸ÞÄ¿´ÏÁòÀ» È®ÀÎÇÏ´Â ¿¬±¸¿¡ ´ëÇÑ ½ÇÇèµðÀÚÀΰú °ü·Ã ³»¿ë °øºÎ¸¦ À§ÇØ ¼±Á¤Çß½À´Ï´Ù.
³í¹®»çÀÌÆ®: https://www.science.org/doi/10.1126/scitranslmed.abj5305
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'E2A-regulated epigenetic landscape promotes memory CD8 T cell differentiation'ÀÔ´Ï´Ù.
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" Blocking CD226 regulates type 2 innate lymphoid cell effector function and alleviates airway hyperreactivity" ÀÔ´Ï´Ù.
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