Lab. Seminar
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Á¦°¡ ¼±Á¤ÇÑ ³í¹®Àº 2018³â Science translational medicine¿¡ Ãâ°£µÈ 'Antibiotics induce sustained dysregulation of intestinal T cell immunity by perturbing macrophage homeostasis'ÀÔ´Ï´Ù.
Ç×»ýÁ¦ 󸮴 Àå³» macrophage°¡ bacteria¿¡ hyperresponsivenessÇϵµ·ÏÇÏ¿© °úµµÇÑ inflammatory cytokineÀÌ ¹ßÇöµÇ°í, Ç×»ýÁ¦ ó¸® 7ÀÏÀÌÈÄ recolonizationµÈ °³Ã¼µéÀÇ Áý´Ü¿¡¼ macrophageÀÇ ÀÇÇØ À¯µµµÈ °·ÂÇÑ Th1 ¹ÝÀÀÀ¸·Î ÀÎÇØ Áö¼ÓÀûÀ¸·Î ¿°Áõ¹ÝÀÀ°ú dysbiosis°¡ º¸ÀÌ°í ÀÖ½À´Ï´Ù.
¶ÇÇÑ, Th1À¸·Î À¯µµµÈ Àå³» ¸é¿ª½Ã½ºÅÛÀÌ Á¦°Å¸¦ À§ÇØ Th17°ú Th2 ¹ÝÀÀÀÌ ÇÊ¿äÇÑ °¨¿°(C. rodentium, T. muris infection)À̳ª inflammatory diseases¿¡ ´ëÀÀÇÏÁö ¸øÇØ ÀÌ·¯ÇÑ °¨¿°°ú Áúº´µé¿¡ Ãë¾àÇØÁüÀ» º¸ÀÌ°í ÀÖ½À´Ï´Ù.
SCFAs butyrateÀÇ ±Þ¿©´Â ÀÌ·¯ÇÑ macrophageÀÇ °ú¹Î¹ÝÀÀÀ» ÁÙ¿©ÁÖ´Â ¿ªÇÒÀ» ÇÑ´Ù´Â °ÍÀ» º¸¿©ÁÖ°í ÀÖ´Â ³í¹®ÀÔ´Ï´Ù.
Á¦°¡ ÀÌ ³í¹®À» ¼±Á¤ÇÑ ÀÌÀ¯´Â ´ëºÎºÐÀÇ ¸é¿ª¼¼Æ÷°¡ Á¸ÀçÇÏ°í ÀÖ´Â Àå¿¡¼ÀÇ ´Ù¾çÇÑ ¸é¿ª¹ÝÀÀ°ú Àå³» microbiota¿¡ ´ëÇØ °øºÎÇϴµ¥ µµ¿òÀÌ µÉ °Í °°¾Æ ¼±Á¤ÇÏ°Ô µÇ¾ú½À´Ï´Ù.
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https://www.science.org/doi/10.1126/scitranslmed.aao4755
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Á¦°¡ À̹ø¿¡ ¼±Á¤ÇÑ ³í¹®Àº2021³â 'Science translational medicine'(IF: 17.956)¿¡ ÃâÆǵÈ
'Metabolic regulation by PD-1 signaling promotes long-lived quiescent CD8 T cell memory in mice'ÀÔ´Ï´Ù.
À§ ³í¹®Àº memory T cellÀÇ ºÐÈ ¹× À¯ÁöÀÇ °ü..
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Á¦°¡ ¼±Á¤ÇÑ ³í¹®Àº2018³âScience Immunology¿¡ ÃâÆǵÈ
"Antigen-specific antibody Fc glycosylation enhances humoral immunity via the recruitment of complement" ÀÔ´Ï´Ù.
HIV °¨¿° ȯÀÚµé Áß ÀϺδ HIV-specific broadly neutralizing antibodies (bNAbs)..
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