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Á¦°¡ À̹ø¿¡ ¹ßÇ¥ÇÒ ³í¹®Àº Cell Reports¿¡ 2023³â¿¡ ÃâÆÇµÈ 'Interactions between host and intestinal crypt-resided biofilms are controlled by epithelial fucosylation' ÀÔ´Ï´Ù.

 IntestineÀº ¿ÜºÎ ȯ°æÀ¸·ÎºÎÅÍ pathogenÀÇ Ä§ÀÔÀ» ¸·´Â ù¹ø ° ¹æ¾î¼±À¸·Î. ±× Áß mucus´Â bacteria¿Í epithelial cellÀÇ ¹°¸®Àû Á¢ÃËÀ» ¸·¾ÆÁÝ´Ï´Ù. 
ÇÏÁö¸¸ IBD¿Í colorectal cancer ȯÀÚÀÇ °æ¿ì ÀÌ·¯ÇÑ mucusÀÇ º¸È£°¡ ±úÁ® ÀÖÀ¸¸ç microbeµéÀÌ epithelial cell À§¿¡ biofilmÀ» Çü¼ºÇÏ¸ç ¿°Áõ¹ÝÀÀÀ» ´õ¿í ¾ÇÈ­ ½ÃÅ°´Â °ÍÀ» È®ÀÎÇÏ¿´½À´Ï´Ù. ÇÏÁö¸¸ ¾ÆÁ÷±îÁö ¾î¶°ÇÑ ¿äÀεéÀÌ mucus¸¦ ħÅõÇÏ¿© Àå ³»¿¡¼­ microbeµéÀÌ biofilmÀ» Çü¼ºÇϴµ¥ ±â¿©ÇÏ´ÂÁö´Â ¸íÈ®ÇÏ°Ô ¹àÇôÁø ¹Ù°¡ ¾ø½À´Ï´Ù.

Mucus´Â goblet cellµé¿¡ ÀÇÇÏ¿© »ý¼ºÀÌ µÇ¸ç ´Ù¾çÇÑ ¾Æ¹Ì³ë»êµéÀÌ glycosylate µÉ ¼ö ÀÖ½À´Ï´Ù.
´Ù¾çÇÑ glycosylation Áß fucosyltransferase (FUT)1 °ú 2°¡ mucusÀÇ  α1,2-FucosylationÀ» À¯µµÇϸç FUT gene¿¡ ¹®Á¦°¡ ÀÖÀ» °æ¿ì IBD ¹× º´¿ø±Õ °¨¿°¿¡ Ãë¾àÇÏ´Ù´Â Á¡ÀÌ º¸°í µÇ¾ú½À´Ï´Ù.

±×·³¿¡µµ ºÒ±¸ÇÏ°í ¾ÆÁ÷±îÁö FUT¿Í º´¿ø±Õ °¨¿°, ±×¸®°í biofilmÀÇ Çü¼º¿¡ °üÇÑ ±âÀüÀÌ ¸íÈ®ÇÏ°Ô ¿¬±¸°¡ µÇÁö ¾Ê¾Æ º» ¿¬±¸¿¡¼­´Â ÀÌ »ó°ü°ü°è¸¦ È®ÀÎÇÏ°íÀÚ ¿¬±¸¸¦ ÇÏ¿´½À´Ï´Ù.

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