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¾È³çÇϼ¼¿ä À̹ø ÁÖ Åä¿äÀÏ ¼¼¹Ì³ª ¹ßÇ¥ÀÚ ÀÎÅÏ À̽±ÔÀÔ´Ï´Ù.

Á¦°¡ À̹ø ÁÖ ¹ßÇ¥µå¸± ³í¹®Àº 2019³â 04¿ù Cell Reports ¿¡ °³Á¦µÈ ‘Butyrate protect mice from Clostridium
difficile
-induced colitis through an HIF-1-dependent mechanism.’ ÀÔ´Ï´Ù.


ÀÌ ³í¹®¿¡¼­´Â Antibiotics ¿¡ ÀÇÇؼ­ gut microbiotaÀÇ dysbiosis °¡ À¯¹ßµÇ°í, Àå³» SCFAs »ý»ê ¼öÄ¡°¡ °¨¼Ò µÊ¿¡ µû¶ó
C. difficile ±ÕÀÇ °¨¿°À¸·ÎºÎÅÍ Ãë¾àÇÑ »óÅ°¡ µÇ¾î ÀϾ ¼ö ÀÖ´Â C. difficile °¨¿°Áõ¿¡ ´ëÇÑ ¹æ¾î ±âÀüÀ¸·Î butyrate ¿Í
Àå³»»óÇǼ¼Æ÷(IECs) ³» HIF-1 Àü»çÀÎÀÚ(TF)ÀÇ »ó°ü°ü°è¿Í ÀÌµé ¿ªÇÒÀÇ Á߿伺À» ¹àÈ÷°í ÀÖ´Â ³í¹®ÀÔ´Ï´Ù.


Á¦°¡ ÀÌ ³í¹®À» ¼±Á¤ÇÑ ÀÌÀ¯´Â Æò¼Ò Àå³»¹Ì»ý¹°¿¡ ´ëÇØ °ü½ÉÀÌ ¸¹¾Ò°í, Àå³» ¿ëÁ¸ »ê¼Ò¿Í
¿¬°üÀÌ ±íÀº HIF-1 ¿¡ ´ëÇØ °ü½ÉÀÌ »ý°å±â ¶§¹®ÀÔ´Ï´Ù. ¶ÇÇÑ ³í¹®ÀÌ ¸»ÇÏ°íÀÚ ÇÏ´Â ¹æÇâÀÇ Áß½É
°¥·¡´Â ¾Æ´ÏÁö¸¸ butyrate ÀÇ anti-inflammatory ¹ÝÀÀ°ú pro-inflammatory ¹× ÄɸðÄ«ÀÎÀÇ ¼öÁØÀ»
°¨¼Ò½ÃÅ°´Â ºÎºÐ¿¡ ´ëÇØ Èï¹Ì¸¦ °®°Ô µÇ¾î °øºÎÇغ¸¸é, Á¦ ½º½º·Î¿¡°Ô ÀÇ¹Ì ÀÖÀ» °Í °°¾Æ º» ³í¹®À» ¼±Á¤ÇÏ°Ô µÆ½À´Ï´Ù.

¿­½ÉÈ÷ ÁغñÇÏ¿© Åä¿äÀÏ¿¡ ºË°Ú½À´Ï´Ù.

³í¹®¸µÅ© :  https://www.sciencedirect.com/science/article/pii/S2211124719303845?via%3Dihub
 
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À̹øÁÖ¿¡ Á¦°¡ ¹ßÇ¥ µå¸± ³í¹®Àº Áö³­ 8¿ù ¸»(2021.08.24)¿¡ Cell Report¿¡ ¹ßÇ¥µÇ¾úÀ¸¸ç Á¦¸ñÀº "B cells promote CD8 T cell primary and memory responses to subunit vaccines"ÀÔ´Ï´Ù. B cells responseÀÇ °æ¿ì CD4 T cell response¿Í °ü·ÃÇؼ­´Â ºñ±³Àû ¸¹Àº ºÎºÐÀÌ ¾Ë·ÁÁ® ÀÖ´Â ¹Ý¸é CD8 T cell r..